clean

#!/bin/sh

# sudo ./clean

echo ""
echo "                              _____ _                   ___  ___        _     _                   "
echo "                             /  __ \ |                  |  \/  |       | |   (_)                  "
echo "                             | /  \/ | ___  ____ _ __   | .  . |_   _  | |    _ _ __  _   ___  __ "
echo "                             | |   | |/ _ \/ _  | '_ \  | |\/| | | | | | |   | | '_ \| | | \ \/ / "
echo "                             | \__/\ |  __/ (_| | | | | | |  | | |_| | | |___| | | | | |_| |>  <  "
echo "                              \____/_|\___|\__,_|_| |_| \_|  |_/\__, | \_____/_|_| |_|\__,_/_/\_\ "
echo "                                                                 __/ |                            "
echo "                                                                |___/                             "
echo ""

echo "\033[32m|||Show Storage of The Root|||\033[0m"
echo "\033[33mFilesystem     Size  Used Avail Use% Mounted on\033[0m"
oldMem=$(df -h  | grep /$)
echo $oldMem
# du -Sh | sort -rh | head -n 10 # get the largest 10 direcotories
# df -h  | sort --key 5 -rh # sort according to the 5th column
echo "\033[32m|||Show Storage of The Snaps|||\033[0m"
df -h  | grep /snap | sort --key 3 -rh
#
#
echo "\033[32m|||Check the Drive Space Used by Cached Files|||\033[0m"
du -sh /var/cache/apt
#
echo "\033[32m|||Clean all the log file|||\033[0m"
logs=`find /var/log -type f`
for i in $logs
do
> $i
done
#
echo "\033[32m|||Clear systemd journal logs|||\033[0m"
journalctl --vacuum-time=3d
#
echo "\033[32m|||Clean the thumbnail cache|||\033[0m"
rm -rf ~/.cache/thumbnails/*
#
echo "\033[32m|||Free up space by cleanning out the cached packages\|||033[0m"
apt-get autoclean -y # remove only the outdated packages, like those superseded by a recent update
apt-get clean -y #  delete apt cache in its entirety -frees more disk space-
echo "\033[32m|||Getting rid of partial packages|||\033[0m"
apt-get remove --purge -y software-properties-common -y
#
echo "\033[32m|||Getting rid of no longer required packages|||\033[0m"
apt-get autoremove -y
#
echo "\033[32m|||Remove Any Automatic Dependencies that are No Longer Needed" echo "with all of the associated configuration files from the dependencies|||\033[0m"
apt-get --purge autoremove -y
#
echo "\033[32m|||Getting rid of orphaned packages|||\033[0m"
deborphan | xargs sudo apt-get -y remove --purge
#
#
echo "\033[32m|||Remove the Trash|||\033[0m"
rm -rf /home/*/.local/share/Trash/*/**
rm -rf /root/.local/share/Trash/*/**
#
echo "\033[32m|||Remove Man|||\033[0m"
rm -rf /usr/share/man/?? 
rm -rf /usr/share/man/??_*
#
echo "\033[32m|||Delete all .gz and rotated file|||\033[0m"
find /var/log -type f -regex ".*\.gz$" | xargs rm -Rf
find /var/log -type f -regex ".*\.[0-9]$" | xargs rm -Rf
#
echo "\033[32m|||Cleaning the old kernels|||\033[0m"
dpkg-query -l|grep linux-im*
apt-get purge $(dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | head -n -1) --assume-yes
apt-get install linux-headers-`uname -r|cut -d'-' -f3`-`uname -r|cut -d'-' -f4`
#
#
echo "\033[32m|||Removes old revisions of snaps|||\033[0m"
du -h /var/lib/snapd/snaps
echo "\033[32m|||CLOSE ALL SNAPS BEFORE RUNNING THIS|||\033[0m"
set -eu
#
echo "\033[32m|||Retain only two old revisions of snaps|||\033[0m" # starting from snap v2.34
sudo snap set system refresh.retain=2 

#
#
echo "\033[32m|||Show Storage of The Snaps|||\033[0m"
df -h  | grep /snap | sort --key 3 -rh
echo "\033[32m|||Show Storage of the Root Before & After Cleanning|||\033[0m"
echo "	\033[33mFilesystem     	 Size  Used Avail Use% Mounted on\033[0m"
newMem=$(df -h  | grep /$)
echo "Before: $oldMem"
echo "After:  $newMem"
#
#
#Cleaning is completed
echo "\033[32m|||Cleaning is completed|||\033[0m"
###