Initial Commit

This commit is contained in:
Firepup Sixfifty 2024-03-16 13:37:57 -05:00
commit f1abd591b4
Signed by: Firepup650
GPG key ID: 7C92E2ABBBFAB9BA
12 changed files with 553 additions and 0 deletions

29
00-header Executable file
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#!/bin/sh
#
# 00-header - create the header of the MOTD
# Copyright (C) 2009-2010 Canonical Ltd.
#
# Authors: Dustin Kirkland <kirkland@canonical.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
[ -r /etc/lsb-release ] && . /etc/lsb-release
if [ -z "$DISTRIB_DESCRIPTION" ] && [ -x /usr/bin/lsb_release ]; then
# Fall back to using the very slow lsb_release utility
DISTRIB_DESCRIPTION=$(lsb_release -s -d)
fi
figlet -f fire $(hostname)
printf "Welcome to %s (%s %s %s)\n" "$DISTRIB_DESCRIPTION" "$(uname -o)" "$(uname -r)" "$(uname -m)"
[ "$(date +%m/%d)" = "03/14" ] && figlet -f fire "Happy PI day!"

34
09-sysinfo Executable file
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#!/bin/bash
#
# 09-sysinfo - generate the system information
# Copyright (c) 2013 Nick Charlton
#
# Authors: Nick Charlton <hello@nickcharlton.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
date=`date`
load=`cat /proc/loadavg | awk '{print $1}'`
root_usage=`df -h / | awk '/\// {print $(NF-1)}'`
memory_usage=`free -m | awk '/Mem/ { printf("%3.1f%%", $3/$2*100) }'`
swap_usage=`free -m | awk '/Swap/ { printf("%3.1f%%", $3/$2*100) }'`
users=`users | wc -w`
echo "System information as of: $date"
echo
printf "System load:\t%s\tMemory usage:\t%s\n" $load $memory_usage
printf "Usage on /:\t%s\tSwap usage:\t%s\n" $root_usage $swap_usage
printf "Local users:\t%s\n" $users
echo

28
10-help-text Executable file
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#!/bin/sh
#
# 10-help-text - print the help text associated with the distro
# Copyright (C) 2009-2010 Canonical Ltd.
#
# Authors: Dustin Kirkland <kirkland@canonical.com>,
# Brian Murray <brian@canonical.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
printf "\n"
printf " * Documentation: https://raspberrypi.com/documentation\n"
#printf " * Management: https://landscape.canonical.com\n"
printf " * Support: https://forums.raspberrypi.com\n"
#spinner /etc/update-motd.d/50-motd-news --force --null
printf " \n"

2
10-uname Normal file
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#!/bin/sh
uname -snrvm

157
50-motd-news Executable file
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#!/bin/sh
#
# 50-motd-news - print the live news from the Ubuntu wire
# Copyright (C) 2016-2020 Canonical Ltd.
# Copyright (C) 2016-2017 Dustin Kirkland
#
# Authors: Dustin Kirkland <kirkland@canonical.com>
# Steve Langasek <steve.langasek@canonical.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
##############################################################################
# This program could be rewritten in C or Golang for faster performance.
# Or it could be rewritten in Python or another higher level language
# for more modularity.
# However, I've insisted on shell here for transparency!
# - Dustin
##############################################################################
# Source the local configuration
[ -r /etc/default/motd-news ] && . /etc/default/motd-news
# Exit immediately, unless we're enabled
# This makes this script very easy to disable in /etc/default/motd-news configuration
[ "$ENABLED" = "1" ] || exit 0
# Ensure sane defaults
[ -n "$URLS" ] || URLS="https://motd.ubuntu.com"
[ -n "$WAIT" ] || WAIT=5
[ -n "$CACHE" ] || CACHE="/var/cache/motd-news"
[ "$1" = "--force" ] && FORCED=1
# Ensure we print safely, maximum of the first 10 lines,
# maximum of the first 80 chars per line, no control chars
safe_print() {
cat "$1" | head -n 10 | tr -d '\000-\011\013\014\016-\037' | cut -c -80
}
# If we're not forcing an update, and we have a cached motd-news file,
# then just print it and exit as quickly as possible, for login performance.
# Note that systemd should keep this cache file up to date, asynchronously
if [ "$FORCED" != "1" ]; then
if [ -r $CACHE ]; then
echo " * News:"
safe_print $CACHE
elif [ "$(id -u)" -eq 0 ]; then
printf " * News:\n * No News\n"
: > $CACHE
fi
exit 0
fi
# If we've made it here, we've been given the --force argument,
# probably from the systemd motd-news.service. Let's update...
# Abort early if wget is missing
[ -x /usr/bin/wget ] || exit 0
# Generate our temp files, clean up when done
NEWS=$(mktemp) || exit 1
ERR=$(mktemp) || exit 1
CLOUD=$(mktemp) || exit 1
trap "rm -f $NEWS $ERR $CLOUD" HUP INT QUIT ILL TRAP KILL BUS TERM
# Construct a user agent, similar to Firefox/Chrome/Safari/IE to
# ensure a proper, tailored, accurate message of the day
# wget browser version, for debug purposes
wget_ver="$(dpkg -l wget | awk '$1 == "ii" { print($3); exit(0); }')"
# Distribution version, for messages releated to this Ubuntu release
. /etc/lsb-release
lsb=$(echo "$DISTRIB_DESCRIPTION" | sed -e "s/ /\//g")
codename="$DISTRIB_CODENAME"
# Kernel version and CPU type, for messages related to a particular revision or hardware
platform="$(uname -o)/$(uname -r)/$(uname -m)"
arch="$(uname -m)"
cpu="$(grep -m1 "^model name" /proc/cpuinfo | sed -e "s/.*: //" -e "s:\s\+:/:g")"
cloud_id="unknown"
if [ -x /usr/bin/cloud-id ]; then
/usr/bin/cloud-id > "$CLOUD" 2>/dev/null
if [ "$?" -eq "0" ]; then
# sanitize it a bit, just in case
cloud_id=$(cut -c -40 "${CLOUD}" | tr -c -d '[:alnum:]')
if [ -z "${cloud_id}" ]; then
cloud_id="unknown"
fi
fi
fi
# Piece together the user agent
USER_AGENT="wget/$wget_ver $lsb $platform $cpu cloud_id/$cloud_id"
# Loop over any configured URLs
for u in $URLS; do
# Ensure https:// protocol, for security reasons
case $u in
https://*)
true
;;
https://motd.ubuntu.com)
u="$u/$codename/$arch"
;;
call*)
cmd=$(echo $u|cut -c 6-)
response=$($cmd)
title=$(echo "$response"|grep -E " \* " --color=never)
url=$(echo "$response"|tail -1)
echo "$title\n\n$url" > "$CACHE"
continue
;;
*)
continue
;;
esac
# If we're forced, set the wait to much higher (1 minute)
[ "$FORCED" = "1" ] && WAIT=60
# Fetch and print the news motd
result=0
not_found_is_ok=0
wget --timeout "$WAIT" -U "$USER_AGENT" -O- --content-on-error "$u" >"$NEWS" 2>"$ERR" || result=$?
# from wget's manpage: 8 Server issued an error response.
if [ $result -eq 8 ]; then
if grep -q "ERROR 404" "$ERR"; then
# The server's 404 document is the generic, non cloud-specific, motd-news
# content present in the index.txt file
not_found_is_ok=1
fi
fi
if [ $result -eq 0 ] || [ $not_found_is_ok -eq 1 ]; then
echo
# At most, 10 lines of text, remove control characters, print at most 80 characters per line
echo " * News:"
safe_print "$NEWS"
# Try to update the cache
safe_print "$NEWS" 2>/dev/null >$CACHE || true
else
printf " * News:\n * No News"
echo " * No News" > "$CACHE"
fi
done
rm -f "$NEWS" "$ERR" "$CLOUD"
exit 0

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85-fwupd Executable file
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#!/bin/sh
if [ -f /run/motd.d/85-fwupd ]; then
cat /run/motd.d/85-fwupd
fi

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91-contract-ua-esm-status Executable file
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#!/bin/sh
contract_status_stamp="/var/lib/ubuntu-advantage/messages/motd-contract-status"
[ ! -r "$contract_status_stamp" ] || cat "$contract_status_stamp"
auto_attach_stamp="/var/lib/ubuntu-advantage/messages/motd-auto-attach-status"
[ ! -r "$auto_attach_stamp" ] || cat "$auto_attach_stamp"

20
91-release-upgrade Executable file
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#!/bin/sh
# if the current release is under development there won't be a new one
[ -r /etc/lsb-release ] && . /etc/lsb-release
if [ -z "$DISTRIB_DESCRIPTION" ] && command -v lsb_release > /dev/null; then
DISTRIB_DESCRIPTION=$(lsb_release -s -d)
fi
if [ "$(echo "$DISTRIB_DESCRIPTION" | cut -d' ' -f4)" = "(development" ]; then
exit 0
fi
# if it is non-root user, skip
if [ $(id -u) -ne 0 ]; then
exit 0
fi
if [ -x /usr/lib/ubuntu-release-upgrader/release-upgrade-motd ]; then
exec /usr/lib/ubuntu-release-upgrader/release-upgrade-motd
fi

5
92-unattended-upgrades Executable file
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#!/bin/sh
if [ -x /usr/share/unattended-upgrades/update-motd-unattended-upgrades ]; then
exec /usr/share/unattended-upgrades/update-motd-unattended-upgrades
fi

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93-updates Executable file
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#!/usr/bin/python3
#
# 20-updates - create the system updates section of the MOTD
# Copyright (c) 2013 Nick Charlton
#
# Authors: Nick Charlton <hello@nickcharlton.net>
# Based upon prior work by Dustin Kirkland and Michael Vogt.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import sys
import subprocess
import apt_pkg
print("")
print(" * Updates:")
if subprocess.Popen(["is_tty"], stdout=subprocess.PIPE).communicate()[0].strip().decode()!="tty":
print(" Updates are not checked on non-tty sessions")
print(" so as to not slow down login times")
print("")
sys.exit(0)
DISTRO = subprocess.Popen(["lsb_release", "-c", "-s"],
stdout=subprocess.PIPE).communicate()[0].strip()
class OpNullProgress(object):
'''apt progress handler which supresses any output.'''
def update(self):
pass
def done(self):
pass
def is_security_upgrade(pkg):
'''
Checks to see if a package comes from a DISTRO-security source.
'''
security_package_sources = [("Ubuntu", "%s-security" % DISTRO),
("Debian", "%s-security" % DISTRO)]
for (file, index) in pkg.file_list:
for origin, archive in security_package_sources:
if (file.archive == archive and file.origin == origin):
return True
return False
# init apt and config
apt_pkg.init()
# open the apt cache
try:
cache = apt_pkg.Cache(OpNullProgress())
except SystemError as e:
sys.stderr.write("Error: Opening the cache (%s)" % e)
sys.exit(-1)
# setup a DepCache instance to interact with the repo
depcache = apt_pkg.DepCache(cache)
# take into account apt policies
depcache.read_pinfile()
# initialise it
depcache.init()
# give up if packages are broken
if depcache.broken_count > 0:
sys.stderr.write("Error: Broken packages exist.")
sys.exit(-1)
# mark possible packages
try:
# run distro-upgrade
depcache.upgrade(True)
# reset if packages get marked as deleted -> we don't want to break anything
if depcache.del_count > 0:
depcache.init()
# then a standard upgrade
depcache.upgrade()
except SystemError as e:
sys.stderr.write("Error: Couldn't mark the upgrade (%s)" % e)
sys.exit(-1)
# run around the packages
upgrades = 0
security_upgrades = 0
for pkg in cache.packages:
candidate = depcache.get_candidate_ver(pkg)
current = pkg.current_ver
# skip packages not marked as upgraded/installed
if not (depcache.marked_install(pkg) or depcache.marked_upgrade(pkg)):
continue
# increment the upgrade counter
upgrades += 1
# keep another count for security upgrades
if is_security_upgrade(candidate):
security_upgrades += 1
# double check for security upgrades masked by another package
for version in pkg.version_list:
if (current and apt_pkg.version_compare(version.ver_str, current.ver_str) <= 0):
continue
if is_security_upgrade(version):
security_upgrades += 1
break
print(" %d updates to install." % upgrades)
print(" %d are security updates." % security_upgrades)
print("") # leave a trailing blank line

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93-updates.bak Executable file
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#!/usr/bin/python3
#
# 20-updates - create the system updates section of the MOTD
# Copyright (c) 2013 Nick Charlton
#
# Authors: Nick Charlton <hello@nickcharlton.net>
# Based upon prior work by Dustin Kirkland and Michael Vogt.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import sys
import subprocess
import apt_pkg
DISTRO = subprocess.Popen(["lsb_release", "-c", "-s"],
stdout=subprocess.PIPE).communicate()[0].strip()
class OpNullProgress(object):
'''apt progress handler which supresses any output.'''
def update(self):
pass
def done(self):
pass
def is_security_upgrade(pkg):
'''
Checks to see if a package comes from a DISTRO-security source.
'''
security_package_sources = [("Ubuntu", "%s-security" % DISTRO),
("Debian", "%s-security" % DISTRO)]
for (file, index) in pkg.file_list:
for origin, archive in security_package_sources:
if (file.archive == archive and file.origin == origin):
return True
return False
# init apt and config
apt_pkg.init()
# open the apt cache
try:
cache = apt_pkg.Cache(OpNullProgress())
except SystemError, e:
sys.stderr.write("Error: Opening the cache (%s)" % e)
sys.exit(-1)
# setup a DepCache instance to interact with the repo
depcache = apt_pkg.DepCache(cache)
# take into account apt policies
depcache.read_pinfile()
# initialise it
depcache.init()
# give up if packages are broken
if depcache.broken_count > 0:
sys.stderr.write("Error: Broken packages exist.")
sys.exit(-1)
# mark possible packages
try:
# run distro-upgrade
depcache.upgrade(True)
# reset if packages get marked as deleted -> we don't want to break anything
if depcache.del_count > 0:
depcache.init()
# then a standard upgrade
depcache.upgrade()
except SystemError, e:
sys.stderr.write("Error: Couldn't mark the upgrade (%s)" % e)
sys.exit(-1)
# run around the packages
upgrades = 0
security_upgrades = 0
for pkg in cache.packages:
candidate = depcache.get_candidate_ver(pkg)
current = pkg.current_ver
# skip packages not marked as upgraded/installed
if not (depcache.marked_install(pkg) or depcache.marked_upgrade(pkg)):
continue
# increment the upgrade counter
upgrades += 1
# keep another count for security upgrades
if is_security_upgrade(candidate):
security_upgrades += 1
# double check for security upgrades masked by another package
for version in pkg.version_list:
if (current and apt_pkg.version_compare(version.ver_str, current.ver_str) <= 0):
continue
if is_security_upgrade(version):
security_upgrades += 1
break
print "%d updates to install." % upgrades
print "%d are security updates." % security_upgrades
print "" # leave a trailing blank line

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99-footer Executable file
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#!/bin/sh
#
# 99-footer - write the admin's footer to the MOTD
# Copyright (c) 2013 Nick Charlton
# Copyright (c) 2009-2010 Canonical Ltd.
#
# Authors: Nick Charlton <hello@nickcharlton.net>
# Dustin Kirkland <kirkland@canonical.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
[ -f /etc/motd.tail ] && cat /etc/motd.tail || true