54 lines
No EOL
1.5 KiB
Markdown
54 lines
No EOL
1.5 KiB
Markdown
# Create an informative Message of the Day
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Remove static motd:
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```sudo rm /etc/motd```
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Create or go to the dynamic motd folder:
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```sudo mkdir /etc/update-motd.d```
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```cd /etc/update-motd.d```
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Remove existing dynamic motd:
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```sudo rm /etc/update-motd.d/*```
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Create your own Message of the Day:
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```sudo vim 10-custom```
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with following content
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```bash
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#!/bin/sh
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upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
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secs=$((${upSeconds}%60))
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mins=$((${upSeconds}/60%60))
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hours=$((${upSeconds}/3600%24))
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days=$((${upSeconds}/86400))
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UPTIME=`printf "%d days, %02dh%02dm%02ds" "$days" "$hours" "$mins" "$secs"`
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# get the load averages
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read one five fifteen rest < /proc/loadavg
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echo "$(tput setaf 2)
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`date +"%A, %e %B %Y, %r"`
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`uname -snr`$(tput setaf 1)
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IP Addresses.......: `ip a | grep glo | awk '{print $2}' | head -1 | cut -f1 -d/` and `wget -q -O - http://icanhazip.com/ | tail`
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CPU................: `lscpu | grep -i "Model name:" | cut -d':' -f2 | sed -e 's/^[ \t]*//'`
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Load Averages......: ${one}, ${five}, ${fifteen} (1, 5, 15 min)
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Running Processes..: `ps ax | wc -l | tr -d " "`
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Uptime.............: ${UPTIME}
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Memory.............: `cat /proc/meminfo | grep MemFree | awk {'print $2'}`kB (Free) / `cat /proc/meminfo | grep MemTotal | awk {'print $2'}`kB (Total)
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Last Login.........: `last -i | grep -v 'still logged' | head -1 | cut -f 1,4- -d ' ' | tr -s ' '`
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$(tput sgr0)"
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```
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Test it:
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```run-parts /etc/update-motd.d/```
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Result:
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