[landscape-sysinfo alternative ], more cross-linux

landscape-sysinfo-alternative.sh

#!/bin/bash
# Simple motd script for any systemd Linux (tested on Debian)
# Inspiration: https://superuser.com/questions/919962/landscape-sysinfo-for-centos
# Inspiration 2: https://github.com/thusoy/headsup/blob/master/headsup.py

os-name=$()
os-kernel=$()
date-today=$()
system-load=$()
processes=$(cat /proc/loadavg | cut -d"/" -f2| cut -d" " -f1)
logged-users=$()
fs-usage=$()
memory-usage=$()
swap-usage=$()
main-interface-ip=$()
update-total-packages=$()
update-security-packages=$()
lastlogin=$()
lastb=$()
uptime=$(uptime | cut -d" " -f 4-7 | cut -d"," -f1-2)

echo -e "Welcome to Ubuntu 14.04.5 LTS (GNU/Linux 3.13.0-106-generic x86_64)"
echo
echo -e "  System information as of Thu Feb  1 23:51:28 ART 2018"
echo
echo -e "  System load:  0.0                Processes:           91"
echo -e "  Usage of /:   69.7% of 15.62GB   Users logged in:     0"
echo -e "  Memory usage: 15%                IP address for eth0: 1.1.1.1"
echo -e "  Swap usage:   0%"
echo
# echo -e "  Graph this data and manage this system at:"
# echo -e "    https://landscape.canonical.com/"
echo
echo -e "81 packages can be updated."
echo -e "69 updates are security updates."
echo
echo -e "New release '16.04.3 LTS' available."
echo -e "Run 'do-release-upgrade' to upgrade to it."
echo
echo -e "Last login: Thu Feb  1 12:45:42 2018 from 108.8.219.35"

exit 0


# created by Vitalijus Ryzakovas
b=`tput bold`
n=`tput sgr0`
echo "Checking for system updates:"
while ps aux | grep -e [y]um > /dev/null; do echo -n .;sleep 1; done &
up=`yum -e0 -d0 check-update | awk '{print $1}'`
reset
echo -e "${b}Hostname:${n} `hostname` \t\t IP address: `/sbin/ifconfig venet0:0 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'`"
echo -e "${b}CPU load:${n} `cat /proc/loadavg | cut -d" " -f1-3`"
echo -e "${b}Uptime:${n} `uptime | cut -d" " -f 4-7 | cut -d"," -f1-2`"
echo -e "Free memorry: `cat /proc/meminfo | grep MemFree | awk {'print int($2/1000)'}` MB \t\t Total memory: `cat /proc/meminfo | grep MemTotal | awk {'print int($2/1000)'}` MB"
echo -e "${b}Available updates:${n} `if [[ ! -n "${up}" ]]; then echo "system up-to-date"; else echo $up; fi`\n"
echo -e "Mail quere length: `exim -bpc`"
echo -e "Proccess number: `cat /proc/loadavg | cut -d"/" -f2| cut -d" " -f1`\n"
echo -e "${b}Active sessions:${n} `w | tail -n +2`"



# Welcome to Ubuntu 14.04.5 LTS (GNU/Linux 3.13.0-106-generic x86_64)
#
#  * Documentation:  https://help.ubuntu.com/
#
#   System information as of Thu Feb  1 23:51:28 ART 2018
#
#   System load:  0.0                Processes:           91
#   Usage of /:   69.7% of 15.62GB   Users logged in:     0
#   Memory usage: 15%                IP address for eth0:
#   Swap usage:   0%
#
#   Graph this data and manage this system at:
#     https://landscape.canonical.com/
#
# 81 packages can be updated.
# 69 updates are security updates.
#
# New release '16.04.3 LTS' available.
# Run 'do-release-upgrade' to upgrade to it.
#
# Last login: Thu Feb  1 12:45:42 2018 from 108.8.219.35