Compliance: A lot of stuff
This commit is contained in:
parent
21decf798b
commit
071ae80aa7
GPG Key ID:
5FE0CB25945EFAA2
@ -78,11 +78,6 @@ mkdir -p "$DISTPATH"/usr/share/halogenos
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mkdir -p "$DISTPATH"/usr/share/halogenos/keys
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mkdir -p "$DISTPATH"/usr/share/halogenos/keys
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mkdir -p "$DISTPATH"/usr/share/halogenos/bin
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mkdir -p "$DISTPATH"/usr/share/halogenos/bin
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# Fix directory locations
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for dir in bin sbin etc lib; do
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mv "$DISTPATH"/"$dir" "$DISTPATH"/usr/"$dir"
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done
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cp -r /build/include-image/* "$DISTPATH"/
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cp -r /build/include-image/* "$DISTPATH"/
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echo "IMAGE_VERSION=$VERSION" >> "$DISTPATH"/usr/lib/os-release
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echo "IMAGE_VERSION=$VERSION" >> "$DISTPATH"/usr/lib/os-release
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@ -126,19 +121,12 @@ rm "$DISTPATH"/usr/etc/gentoo-release
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rm -rf "$DISTPATH"/usr/lib/gentoo
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rm -rf "$DISTPATH"/usr/lib/gentoo
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# Create images dir and img files
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# Create images dir and img files
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mkdir -p /build/images
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mkdir -p /build/images/"$VERSION"
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cp "$DISTPATH"/usr/share/halogenos/release.meta /build/images/
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cp "$DISTPATH"/usr/share/halogenos/release.meta /build/images/"$VERSION"
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dd if=/dev/zero of=/build/images/usr.img bs=1 count=0 seek=2G
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mksquashfs "$DISTPATH" /build/images/"$VERSION"/sys.sfs
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mkfs.btrfs /build/images/usr.img
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SYSHASH=$(sha512sum /build/images/"$VERSION"/sys.sfs)
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dd if=/dev/zero of=/build/images/verity.img bs=1 count=0 seek=2000M
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echo "$SYSHASH" > /build/images/"$VERSION"/sys.sfs.sha512
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# Install squashfs filesystem onto usr img
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# Build kernel UKI with syshash embedded
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mkdir -p /mnt/usr
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mount /build/images/usr.img /mnt/usr
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mksquashfs "$DISTPATH" /mnt/usr/usr.sfs
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sync /mnt/usr/usr.sfs
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umount /mnt/usr
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# Build verity
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tar -czf "$VERSION".tar.gz /build/images/"$VERSION"
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tar -czf "$VERSION".tar.gz /build/images/
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@ -1,5 +1,4 @@
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=dev-build/cmake-3.31.7-r1::gentoo
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=dev-build/cmake-3.31.7-r1::gentoo
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app-portage/gentoolkit
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app-portage/gentoolkit
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sys-apps/busybox
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sys-apps/busybox
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sys-fs/btrfs-progs
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sys-fs/squashfs-tools
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sys-fs/squashfs-tools
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499
build/include-image/usr/etc/login.defs
Normal file
499
build/include-image/usr/etc/login.defs
Normal file
@ -0,0 +1,499 @@
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#
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# /etc/login.defs - Configuration control definitions for the shadow package.
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#
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# $Id$
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#
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#
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# Delay in seconds before being allowed another attempt after a login failure
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# Note: When PAM is used, some modules may enforce a minimum delay (e.g.
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# pam_unix(8) enforces a 2s delay)
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#
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FAIL_DELAY 3
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#
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# Enable logging and display of /var/log/faillog login(1) failure info.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#FAILLOG_ENAB yes
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#
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# Enable display of unknown usernames when login(1) failures are recorded.
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#
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LOG_UNKFAIL_ENAB no
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#
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# Enable logging of successful logins
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#
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LOG_OK_LOGINS no
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#
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# Enable logging and display of /var/log/lastlog login(1) time info.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#LASTLOG_ENAB yes
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#
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# Limit the highest user ID number for which the lastlog entries should
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# be updated.
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#
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# No LASTLOG_UID_MAX means that there is no user ID limit for writing
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# lastlog entries.
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#
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#LASTLOG_UID_MAX
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#
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# Enable checking and display of mailbox status upon login.
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#
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# Disable if the shell startup files already check for mail
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# ("mailx -e" or equivalent).
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#MAIL_CHECK_ENAB yes
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#
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# Enable additional checks upon password changes.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#OBSCURE_CHECKS_ENAB yes
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#
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# Enable checking of time restrictions specified in /etc/porttime.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#PORTTIME_CHECKS_ENAB yes
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#
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# Enable setting of ulimit, umask, and niceness from passwd(5) gecos field.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#QUOTAS_ENAB yes
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#
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# Enable "syslog" logging of su(1) activity - in addition to sulog file logging.
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# SYSLOG_SG_ENAB does the same for newgrp(1) and sg(1).
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#
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SYSLOG_SU_ENAB yes
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SYSLOG_SG_ENAB yes
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#
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# If defined, either full pathname of a file containing device names or
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# a ":" delimited list of device names. Root logins will be allowed only
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# from these devices.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#CONSOLE /etc/securetty
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#CONSOLE console:tty01:tty02:tty03:tty04
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#
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# If defined, all su(1) activity is logged to this file.
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#
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#SULOG_FILE /var/log/sulog
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#
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# If defined, ":" delimited list of "message of the day" files to
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# be displayed upon login.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#MOTD_FILE /etc/motd
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#MOTD_FILE /etc/motd:/usr/lib/news/news-motd
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#
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# If defined, this file will be output before each login(1) prompt.
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#
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#ISSUE_FILE /etc/issue
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#
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# If defined, file which maps tty line to TERM environment parameter.
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# Each line of the file is in a format similar to "vt100 tty01".
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#
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#TTYTYPE_FILE /etc/ttytype
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#
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# If defined, login(1) failures will be logged here in a utmp format.
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# last(1), when invoked as lastb(1), will read /var/log/btmp, so...
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#FTMP_FILE /var/log/btmp
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#
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# If defined, name of file whose presence will inhibit non-root
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# logins. The content of this file should be a message indicating
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# why logins are inhibited.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#NOLOGINS_FILE /etc/nologin
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#
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# If defined, the command name to display when running "su -". For
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# example, if this is defined as "su" then ps(1) will display the
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# command as "-su". If not defined, then ps(1) will display the
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# name of the shell actually being run, e.g. something like "-sh".
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#
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SU_NAME su
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#
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# *REQUIRED*
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# Directory where mailboxes reside, _or_ name of file, relative to the
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# home directory. If you _do_ define both, MAIL_DIR takes precedence.
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#
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MAIL_DIR /var/spool/mail
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#MAIL_FILE .mail
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#
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# If defined, file which inhibits all the usual chatter during the login
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# sequence. If a full pathname, then hushed mode will be enabled if the
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# user's name or shell are found in the file. If not a full pathname, then
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# hushed mode will be enabled if the file exists in the user's home directory.
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#
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HUSHLOGIN_FILE .hushlogin
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#HUSHLOGIN_FILE /etc/hushlogins
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#
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# If defined, either a TZ environment parameter spec or the
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# fully-rooted pathname of a file containing such a spec.
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#
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#ENV_TZ TZ=CST6CDT
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#ENV_TZ /etc/tzname
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#
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# If defined, an HZ environment parameter spec.
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#
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# for Linux/x86
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#ENV_HZ HZ=100
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# For Linux/Alpha...
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#ENV_HZ HZ=1024
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#
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# *REQUIRED* The default PATH settings, for superuser and normal users.
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#
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# (they are minimal, add the rest in the shell startup files)
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ENV_SUPATH PATH=/sbin:/bin:/usr/sbin:/usr/bin
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ENV_PATH PATH=/bin:/usr/bin
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#
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# Terminal permissions
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#
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# TTYGROUP Login tty will be assigned this group ownership.
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# TTYPERM Login tty will be set to this permission.
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#
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# If you have a write(1) program which is "setgid" to a special group
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# which owns the terminals, define TTYGROUP as the number of such group
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# and TTYPERM as 0620. Otherwise leave TTYGROUP commented out and
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# set TTYPERM to either 622 or 600.
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#
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TTYGROUP tty
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TTYPERM 0600
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#
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# Login configuration initializations:
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#
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# ERASECHAR Terminal ERASE character ('\010' = backspace).
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# KILLCHAR Terminal KILL character ('\025' = CTRL/U).
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# ULIMIT Default "ulimit" value.
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#
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# The ERASECHAR and KILLCHAR are used only on System V machines.
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# The ULIMIT is used only if the system supports it.
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# (now it works with setrlimit too; ulimit is in 512-byte units)
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#
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# Prefix these values with "0" to get octal, "0x" to get hexadecimal.
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#
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ERASECHAR 0177
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KILLCHAR 025
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#ULIMIT 2097152
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# Default initial "umask" value used by login(1) on non-PAM enabled systems.
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# Default "umask" value for pam_umask(8) on PAM enabled systems.
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# UMASK is also used by useradd(8) and newusers(8) to set the mode for new
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# home directories if HOME_MODE is not set.
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# 022 is the default value, but 027, or even 077, could be considered
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# for increased privacy. There is no One True Answer here: each sysadmin
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# must make up their mind.
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UMASK 027
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# HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new
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# home directories.
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# If HOME_MODE is not set, the value of UMASK is used to create the mode.
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#HOME_MODE 0700
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#
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# Password aging controls:
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#
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# PASS_MAX_DAYS Maximum number of days a password may be used.
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# PASS_MIN_DAYS Minimum number of days allowed between password changes.
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# PASS_MIN_LEN Minimum acceptable password length.
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# PASS_WARN_AGE Number of days warning given before a password expires.
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#
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PASS_MAX_DAYS 99999
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PASS_MIN_DAYS 0
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#PASS_MIN_LEN 5
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PASS_WARN_AGE 7
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#
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# If "yes", the user must be listed as a member of the first gid 0 group
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# in /etc/group (called "root" on most Linux systems) to be able to "su"
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# to uid 0 accounts. If the group doesn't exist or is empty, no one
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# will be able to "su" to uid 0.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#SU_WHEEL_ONLY no
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#
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# If compiled with cracklib support, sets the path to the dictionaries
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#CRACKLIB_DICTPATH /var/cache/cracklib/cracklib_dict
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#
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# Min/max values for automatic uid selection in useradd(8)
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#
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UID_MIN 1000
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UID_MAX 60000
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# System accounts
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SYS_UID_MIN 101
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SYS_UID_MAX 999
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# Extra per user uids
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SUB_UID_MIN 100000
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SUB_UID_MAX 600100000
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SUB_UID_COUNT 65536
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#
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# Min/max values for automatic gid selection in groupadd(8)
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#
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GID_MIN 1000
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GID_MAX 60000
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# System accounts
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SYS_GID_MIN 101
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SYS_GID_MAX 999
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# Extra per user group ids
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SUB_GID_MIN 100000
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SUB_GID_MAX 600100000
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SUB_GID_COUNT 65536
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#
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# Max number of login(1) retries if password is bad
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#
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LOGIN_RETRIES 5
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#
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# Max time in seconds for login(1)
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#
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LOGIN_TIMEOUT 60
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#
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# Maximum number of attempts to change password if rejected (too easy)
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#PASS_CHANGE_TRIES 5
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#
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# Warn about weak passwords (but still allow them) if you are root.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#PASS_ALWAYS_WARN yes
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#
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# Number of significant characters in the password for crypt().
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# Default is 8, don't change unless your crypt() is better.
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# Ignored if MD5_CRYPT_ENAB set to "yes".
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#
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#PASS_MAX_LEN 8
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#
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# Require password before chfn(1)/chsh(1) can make any changes.
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#
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# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
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#CHFN_AUTH yes
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#
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# Which fields may be changed by regular users using chfn(1) - use
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# any combination of letters "frwh" (full name, room number, work
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# phone, home phone). If not defined, no changes are allowed.
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# For backward compatibility, "yes" = "rwh" and "no" = "frwh".
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#
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CHFN_RESTRICT rwh
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#
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# Password prompt (%s will be replaced by user name).
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#
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# XXX - it doesn't work correctly yet, for now leave it commented out
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# to use the default which is just "Password: ".
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#LOGIN_STRING "%s's Password: "
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|
|
||||||
|
#
|
||||||
|
# Only works if compiled with MD5_CRYPT defined:
|
||||||
|
# If set to "yes", new passwords will be encrypted using the MD5-based
|
||||||
|
# algorithm compatible with the one used by recent releases of FreeBSD.
|
||||||
|
# It supports passwords of unlimited length and longer salt strings.
|
||||||
|
# Set to "no" if you need to copy encrypted passwords to other systems
|
||||||
|
# which don't understand the new algorithm. Default is "no".
|
||||||
|
#
|
||||||
|
# Note: If you use PAM, it is recommended to use a value consistent with
|
||||||
|
# the PAM modules configuration.
|
||||||
|
#
|
||||||
|
# This variable is deprecated. You should use ENCRYPT_METHOD instead.
|
||||||
|
#
|
||||||
|
#MD5_CRYPT_ENAB no
|
||||||
|
|
||||||
|
#
|
||||||
|
# Only works if compiled with ENCRYPTMETHOD_SELECT defined:
|
||||||
|
# If set to MD5, MD5-based algorithm will be used for encrypting password
|
||||||
|
# If set to SHA256, SHA256-based algorithm will be used for encrypting password
|
||||||
|
# If set to SHA512, SHA512-based algorithm will be used for encrypting password
|
||||||
|
# If set to BCRYPT, BCRYPT-based algorithm will be used for encrypting password
|
||||||
|
# If set to YESCRYPT, YESCRYPT-based algorithm will be used for encrypting password
|
||||||
|
# If set to DES, DES-based algorithm will be used for encrypting password (default)
|
||||||
|
# MD5 and DES should not be used for new hashes, see crypt(5) for recommendations.
|
||||||
|
# Overrides the MD5_CRYPT_ENAB option
|
||||||
|
#
|
||||||
|
# Note: If you use PAM, it is recommended to use a value consistent with
|
||||||
|
# the PAM modules configuration.
|
||||||
|
#
|
||||||
|
ENCRYPT_METHOD SHA512
|
||||||
|
|
||||||
|
#
|
||||||
|
# Only works if ENCRYPT_METHOD is set to SHA256 or SHA512.
|
||||||
|
#
|
||||||
|
# Define the number of SHA rounds.
|
||||||
|
# With a lot of rounds, it is more difficult to brute-force the password.
|
||||||
|
# However, more CPU resources will be needed to authenticate users if
|
||||||
|
# this value is increased.
|
||||||
|
#
|
||||||
|
# If not specified, the libc will choose the default number of rounds (5000),
|
||||||
|
# which is orders of magnitude too low for modern hardware.
|
||||||
|
# The values must be within the 1000-999999999 range.
|
||||||
|
# If only one of the MIN or MAX values is set, then this value will be used.
|
||||||
|
# If MIN > MAX, the highest value will be used.
|
||||||
|
#
|
||||||
|
#SHA_CRYPT_MIN_ROUNDS 5000
|
||||||
|
#SHA_CRYPT_MAX_ROUNDS 5000
|
||||||
|
|
||||||
|
#
|
||||||
|
# Only works if ENCRYPT_METHOD is set to BCRYPT.
|
||||||
|
#
|
||||||
|
# Define the number of BCRYPT rounds.
|
||||||
|
# With a lot of rounds, it is more difficult to brute-force the password.
|
||||||
|
# However, more CPU resources will be needed to authenticate users if
|
||||||
|
# this value is increased.
|
||||||
|
#
|
||||||
|
# If not specified, 13 rounds will be attempted.
|
||||||
|
# If only one of the MIN or MAX values is set, then this value will be used.
|
||||||
|
# If MIN > MAX, the highest value will be used.
|
||||||
|
#
|
||||||
|
#BCRYPT_MIN_ROUNDS 13
|
||||||
|
#BCRYPT_MAX_ROUNDS 13
|
||||||
|
|
||||||
|
#
|
||||||
|
# Only works if ENCRYPT_METHOD is set to YESCRYPT.
|
||||||
|
#
|
||||||
|
# Define the YESCRYPT cost factor.
|
||||||
|
# With a higher cost factor, it is more difficult to brute-force the password.
|
||||||
|
# However, more CPU time and more memory will be needed to authenticate users
|
||||||
|
# if this value is increased.
|
||||||
|
#
|
||||||
|
# If not specified, a cost factor of 5 will be used.
|
||||||
|
# The value must be within the 1-11 range.
|
||||||
|
#
|
||||||
|
#YESCRYPT_COST_FACTOR 5
|
||||||
|
|
||||||
|
#
|
||||||
|
# List of groups to add to the user's supplementary group set
|
||||||
|
# when logging in from the console (as determined by the CONSOLE
|
||||||
|
# setting). Default is none.
|
||||||
|
#
|
||||||
|
# Use with caution - it is possible for users to gain permanent
|
||||||
|
# access to these groups, even when not logged in from the console.
|
||||||
|
# How to do it is left as an exercise for the reader...
|
||||||
|
#
|
||||||
|
#CONSOLE_GROUPS floppy:audio:cdrom
|
||||||
|
|
||||||
|
#
|
||||||
|
# Should login be allowed if we can't cd to the home directory?
|
||||||
|
# Default is no.
|
||||||
|
#
|
||||||
|
DEFAULT_HOME yes
|
||||||
|
|
||||||
|
#
|
||||||
|
# The pwck(8) utility emits a warning for any system account with a home
|
||||||
|
# directory that does not exist. Some system accounts intentionally do
|
||||||
|
# not have a home directory. Such accounts may have this string as
|
||||||
|
# their home directory in /etc/passwd to avoid a spurious warning.
|
||||||
|
#
|
||||||
|
NONEXISTENT /nonexistent
|
||||||
|
|
||||||
|
#
|
||||||
|
# If this file exists and is readable, login environment will be
|
||||||
|
# read from it. Every line should be in the form name=value.
|
||||||
|
#
|
||||||
|
# NOTE: This setting should be configured via /etc/pam.d/ and not in this file.
|
||||||
|
#ENVIRON_FILE /etc/environment
|
||||||
|
|
||||||
|
#
|
||||||
|
# If defined, this command is run when removing a user.
|
||||||
|
# It should remove any at/cron/print jobs etc. owned by
|
||||||
|
# the user to be removed (passed as the first argument).
|
||||||
|
#
|
||||||
|
#USERDEL_CMD /usr/sbin/userdel_local
|
||||||
|
|
||||||
|
#
|
||||||
|
# Enable setting of the umask group bits to be the same as owner bits
|
||||||
|
# (examples: 022 -> 002, 077 -> 007) for non-root users, if the uid is
|
||||||
|
# the same as gid, and username is the same as the primary group name.
|
||||||
|
#
|
||||||
|
# This also enables userdel(8) to remove user groups if no members exist.
|
||||||
|
#
|
||||||
|
USERGROUPS_ENAB yes
|
||||||
|
|
||||||
|
#
|
||||||
|
# If set to a non-zero number, the shadow utilities will make sure that
|
||||||
|
# groups never have more than this number of users on one line.
|
||||||
|
# This permits to support split groups (groups split into multiple lines,
|
||||||
|
# with the same group ID, to avoid limitation of the line length in the
|
||||||
|
# group file).
|
||||||
|
#
|
||||||
|
# 0 is the default value and disables this feature.
|
||||||
|
#
|
||||||
|
#MAX_MEMBERS_PER_GROUP 0
|
||||||
|
|
||||||
|
#
|
||||||
|
# If useradd(8) should create home directories for users by default (non
|
||||||
|
# system users only).
|
||||||
|
# This option is overridden with the -M or -m flags on the useradd(8)
|
||||||
|
# command-line.
|
||||||
|
#
|
||||||
|
CREATE_HOME yes
|
||||||
|
|
||||||
|
#
|
||||||
|
# Force use shadow, even if shadow passwd & shadow group files are
|
||||||
|
# missing.
|
||||||
|
#
|
||||||
|
#FORCE_SHADOW yes
|
||||||
|
|
||||||
|
#
|
||||||
|
# Allow newuidmap and newgidmap when running under an alternative
|
||||||
|
# primary group.
|
||||||
|
#
|
||||||
|
#GRANT_AUX_GROUP_SUBIDS yes
|
||||||
|
|
||||||
|
#
|
||||||
|
# Prevents an empty password field to be interpreted as "no authentication
|
||||||
|
# required".
|
||||||
|
# Set to "yes" to prevent for all accounts
|
||||||
|
# Set to "superuser" to prevent for UID 0 / root (default)
|
||||||
|
# Set to "no" to not prevent for any account (dangerous, historical default)
|
||||||
|
PREVENT_NO_AUTH superuser
|
||||||
|
|
||||||
|
#
|
||||||
|
# Select the HMAC cryptography algorithm.
|
||||||
|
# Used in pam_timestamp module to calculate the keyed-hash message
|
||||||
|
# authentication code.
|
||||||
|
#
|
||||||
|
# Note: It is recommended to check hmac(3) to see the possible algorithms
|
||||||
|
# that are available in your system.
|
||||||
|
#
|
||||||
|
#HMAC_CRYPTO_ALGO SHA512
|
||||||
@ -0,0 +1,41 @@
|
|||||||
|
|
||||||
|
# This file is derived from recommendations made by the Center for Internet
|
||||||
|
# Security (CIS) Debian Linux 12 benchmark, v1.1.0.
|
||||||
|
|
||||||
|
# 1.1.1 Configure Filesystem Kernel Modules
|
||||||
|
|
||||||
|
# 1.1.1.1 Ensure cramfs kernel module is not available
|
||||||
|
install cramfs /bin/false
|
||||||
|
blacklist cramfs
|
||||||
|
|
||||||
|
# 1.1.1.2 Ensure freexvs kernel module is not available
|
||||||
|
install freevxfs /bin/false
|
||||||
|
blacklist freevxfs
|
||||||
|
|
||||||
|
# 1.1.1.3 Ensure hfs kernel module is not available
|
||||||
|
install hfs /bin/false
|
||||||
|
blacklist hfs
|
||||||
|
|
||||||
|
# 1.1.1.4 Ensure hfsplus kernel module is not available
|
||||||
|
install hfsplus /bin/false
|
||||||
|
blacklist hfsplus
|
||||||
|
|
||||||
|
# 1.1.1.5 Ensure jffs2 kernel module is not available
|
||||||
|
install jffs2 /bin/false
|
||||||
|
blacklist jffs2
|
||||||
|
|
||||||
|
# 1.1.1.8 Ensure udf kernel module is not available
|
||||||
|
install udf /bin/false
|
||||||
|
blacklist udf
|
||||||
|
|
||||||
|
# 1.1.1.10 Ensure unused filesystems kernel modules are not available
|
||||||
|
install afs /bin/false
|
||||||
|
blacklist afs
|
||||||
|
install ceph /bin/false
|
||||||
|
blacklist ceph
|
||||||
|
install cifs /bin/false
|
||||||
|
blacklist cifs
|
||||||
|
install fscache /bin/false
|
||||||
|
blacklist fscache
|
||||||
|
install gfs2 /bin/false
|
||||||
|
blacklist gfs2
|
||||||
@ -0,0 +1,21 @@
|
|||||||
|
|
||||||
|
# This file is derived from recommendations made by the Center for Internet
|
||||||
|
# Security (CIS) Debian Linux 12 benchmark, v1.1.0.
|
||||||
|
|
||||||
|
# 3.2 Configure Network Kernel Modules
|
||||||
|
|
||||||
|
# 3.2.1 Ensure dccp kernel module is not available
|
||||||
|
install dccp /bin/false
|
||||||
|
blacklist dccp
|
||||||
|
|
||||||
|
# 3.2.2 Ensure tipc kernel module is not available
|
||||||
|
install ticp /bin/false
|
||||||
|
blacklist ticp
|
||||||
|
|
||||||
|
# 3.2.3 Ensure rds kernel module is not available
|
||||||
|
install rds /bin/false
|
||||||
|
blacklist rds
|
||||||
|
|
||||||
|
# 3.2.4 Ensure sctp kernel module is not available
|
||||||
|
install sctp /bin/false
|
||||||
|
blacklist sctp
|
||||||
62
build/include-image/usr/etc/security/faillock.conf
Normal file
62
build/include-image/usr/etc/security/faillock.conf
Normal file
@ -0,0 +1,62 @@
|
|||||||
|
# Configuration for locking the user after multiple failed
|
||||||
|
# authentication attempts.
|
||||||
|
#
|
||||||
|
# The directory where the user files with the failure records are kept.
|
||||||
|
# The default is /var/run/faillock.
|
||||||
|
# dir = /var/run/faillock
|
||||||
|
#
|
||||||
|
# Will log the user name into the system log if the user is not found.
|
||||||
|
# Enabled if option is present.
|
||||||
|
# audit
|
||||||
|
#
|
||||||
|
# Don't print informative messages.
|
||||||
|
# Enabled if option is present.
|
||||||
|
# silent
|
||||||
|
#
|
||||||
|
# Don't log informative messages via syslog.
|
||||||
|
# Enabled if option is present.
|
||||||
|
# no_log_info
|
||||||
|
#
|
||||||
|
# Only track failed user authentications attempts for local users
|
||||||
|
# in /etc/passwd and ignore centralized (AD, IdM, LDAP, etc.) users.
|
||||||
|
# The `faillock` command will also no longer track user failed
|
||||||
|
# authentication attempts. Enabling this option will prevent a
|
||||||
|
# double-lockout scenario where a user is locked out locally and
|
||||||
|
# in the centralized mechanism.
|
||||||
|
# Enabled if option is present.
|
||||||
|
# local_users_only
|
||||||
|
#
|
||||||
|
# Deny access if the number of consecutive authentication failures
|
||||||
|
# for this user during the recent interval exceeds n tries.
|
||||||
|
# The default is 3.
|
||||||
|
# deny = 3
|
||||||
|
#
|
||||||
|
# The length of the interval during which the consecutive
|
||||||
|
# authentication failures must happen for the user account
|
||||||
|
# lock out is <replaceable>n</replaceable> seconds.
|
||||||
|
# The default is 900 (15 minutes).
|
||||||
|
# fail_interval = 900
|
||||||
|
#
|
||||||
|
# The access will be re-enabled after n seconds after the lock out.
|
||||||
|
# The value 0 has the same meaning as value `never` - the access
|
||||||
|
# will not be re-enabled without resetting the faillock
|
||||||
|
# entries by the `faillock` command.
|
||||||
|
# The default is 600 (10 minutes).
|
||||||
|
unlock_time = 900
|
||||||
|
#
|
||||||
|
# Root account can become locked as well as regular accounts.
|
||||||
|
# Enabled if option is present.
|
||||||
|
even_deny_root
|
||||||
|
#
|
||||||
|
# This option implies the `even_deny_root` option.
|
||||||
|
# Allow access after n seconds to root account after the
|
||||||
|
# account is locked. In case the option is not specified
|
||||||
|
# the value is the same as of the `unlock_time` option.
|
||||||
|
root_unlock_time = 0
|
||||||
|
#
|
||||||
|
# If a group name is specified with this option, members
|
||||||
|
# of the group will be handled by this module the same as
|
||||||
|
# the root account (the options `even_deny_root>` and
|
||||||
|
# `root_unlock_time` will apply to them.
|
||||||
|
# By default, the option is not set.
|
||||||
|
# admin_group = <admin_group_name>
|
||||||
50
build/include-image/usr/etc/sysctl.d/network.conf
Normal file
50
build/include-image/usr/etc/sysctl.d/network.conf
Normal file
@ -0,0 +1,50 @@
|
|||||||
|
|
||||||
|
# This file is derived from recommendations made by the Center for Internet
|
||||||
|
# Security (CIS) Debian Linux 12 benchmark, v1.1.0.
|
||||||
|
|
||||||
|
# 3.3 Configure Network Kernel Parameters
|
||||||
|
|
||||||
|
# 3.3.1 Ensure ip forwarding is disabled
|
||||||
|
net.ipv4.ip_forward = 0
|
||||||
|
net.ipv6.conf.all.forward = 0
|
||||||
|
|
||||||
|
# 3.3.3 Ensure packet redirect sending is disabled
|
||||||
|
net.ipv4.conf.all.send_redirects = 0
|
||||||
|
net.ipv4.conf.default.send_redirects = 0
|
||||||
|
|
||||||
|
# 3.3.3 Ensure bogus icmp responses are ignored
|
||||||
|
net.ipv4.icmp_ignore_bogus_error_responses = 1
|
||||||
|
|
||||||
|
# 3.3.4 Ensure broadcast icmp requests are ignored
|
||||||
|
net.ipv4.icmp_echo_ignore_broadcasts = 1
|
||||||
|
|
||||||
|
# 3.3.5 Ensure icmp redirects are not accepted
|
||||||
|
net.ipv4.conf.all.accept_redirects = 0
|
||||||
|
net.ipv4.conf.default.accept_redirects = 0
|
||||||
|
net.ipv6.conf.all.accept_redirects = 0
|
||||||
|
net.ipv6.conf.default.accept_redirects = 0
|
||||||
|
|
||||||
|
# 3.3.6 Ensure secure icmp redirects are not accepted
|
||||||
|
net.ipv4.conf.all.secure_redirects = 0
|
||||||
|
net.ipv4.conf.default.secure_redirects = 0
|
||||||
|
|
||||||
|
# 3.3.7 Ensure reverse path filtering is enabled
|
||||||
|
net.ipv4.conf.all.rp_filter = 1
|
||||||
|
net.ipv4.conf.default.rp_filter = 1
|
||||||
|
|
||||||
|
# 3.3.8 Ensure source routed packets are not accepted
|
||||||
|
net.ipv4.conf.all.accept_source_route = 0
|
||||||
|
net.ipv4.conf.default.accept_source_route = 0
|
||||||
|
net.ipv6.conf.all.accept_source_route = 0
|
||||||
|
net.ipv6.conf.default.accept_source_route = 0
|
||||||
|
|
||||||
|
# 3.3.9 Ensure suspicious packets are logged
|
||||||
|
net.ipv4.conf.all.log_martians = 1
|
||||||
|
net.ipv4.conf.default.log_martians = 1
|
||||||
|
|
||||||
|
# 3.3.10 Ensure tcp syn cookies is enabled
|
||||||
|
net.ipv4.tcp_syncookies = 1
|
||||||
|
|
||||||
|
# 3.3.11 Ensure ipv6 router advertisements are not accepted
|
||||||
|
net.ipv6.conf.all.accept_ra = 0
|
||||||
|
net.ipv6.conf.default.accept_ra = 0
|
||||||
Loading…
Reference in New Issue
Block a user