Ubuntu: Difference between revisions
→Cleanup old Kernel files: figlet
(→Most commonly used Commands: clean kernels) |
(→Cleanup old Kernel files: figlet) |
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Modified version to remove both images & headers:
echo $(dpkg --list | grep linux-image | awk '{ print $2 }' | sort -V | sed -n '/'`uname -r`'/q;p') $(dpkg --list | grep linux-headers | awk '{ print $2 }' | sort -V | sed -n '/'"$(uname -r | sed "s/\([0-9.-]*\)-\([^0-9]\+\)/\1/")"'/q;p') | xargs sudo apt-get -y purge
====FIGlet====
Source: [http://www.shellhacks.com/en/Creating-ASCII-Text-Banners-from-the-Linux-Command-Line shellhacks.com]
$ sudo apt-get install figlet
figlet "Shell Hacks"
Change Fonts
figlet -f digital "Shell Hacks"
If you would prefer centered output
figlet -c "Shell Hacks"
Print a list of available FIGlet fonts :
showfigfonts
You can also download and use additional FIGlet fonts:
http://www.figlet.org/fontdb.cgi
wget http://www.figlet.org/fonts/univers.flf
figlet -f univers.flf "lol"
To display the output of a command, pipe the cmd:
date +%r | figlet -f bubble
Copy-Paste the output of this file to below file(create it if it is not present):
/etc/motd
You can alter the complete MOTD message from below files:
/etc/update-motd.d/
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