Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #!/bin/bash
- ##OPEN AS ROOT##
- apt-get update
- apt-get -y upgrade
- apt-get -y install figlet openssh-server fortune bash-completion
- ##### update-motd #####
- mkdir -p /etc/update-motd.d
- cat > /etc/update-motd.d/10uname <<EOF
- #!/bin/sh
- uname -snrvm
- EOF
- cat > /etc/update-motd.d/11headers <<EOF
- #!/bin/sh
- #
- # 00-header - create the header of 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.
- [ -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 $(hostname)
- printf "\n"
- printf "Welcome to %s (%s).\n" "$DISTRIB_DESCRIPTION" "$(uname -r)"
- printf "\n"
- EOF
- cat > /etc/update-motd.d/12sysinfo <<EOF
- #!/bin/bash
- #
- # 10-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:/ { total=$2 } /buffers\/cache/ { used=$3 } END { printf("%3.1f%%", used/total*100)}'`
- swap_usage=`free -m | awk '/Swap/ { printf("%3.1f%%", "exit !$2;$3/$2*100") }'`
- users=`users | wc -w`
- time=`uptime | grep -ohe 'up .*' | sed 's/,/\ hours/g' | awk '{ printf $2" "$3 }'`
- processes=`ps aux | wc -l`
- ip=`ifconfig $(route | grep default | awk '{ print $8 }') | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'`
- echo "System information as of: $date"
- echo
- printf "System load:\t%s\tIP Address:\t%s\n" $load $ip
- printf "Memory usage:\t%s\tSystem uptime:\t%s\n" $memory_usage "$time"
- printf "Usage on /:\t%s\tSwap usage:\t%s\n" $root_usage $swap_usage
- printf "Local Users:\t%s\tProcesses:\t%s\n" $users $processes
- echo
- EOF
- cat > /etc/update-motd.d/20footer <<EOF
- #!/bin/sh
- #
- # 90-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
- EOF
- chmod a+x /etc/update-motd.d/*
- [ -f /etc/motd.tail ] && mv /etc/motd /etc/motd.old
- ln -s /var/run/motd /etc/motd
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement