_dump/purge.sh

#!/usr/bin/env zsh


# purge memory
free -h
echo "clearing memory"
sudo sync
sudo sh -c 'echo 3 > /proc/sys/vm/drop_caches'
free -h


# clear logs
echo "clearing logs"
sudo du -hs /var/log
sudo rm -rf /var/log/**.gz
sudo rm -rf /var/log/**.[1-9]
sudo du -hs /var/lib/docker/containers/*/*-json.log
sudo rm -rf /var/lib/docker/containers/*/*-json.log

echo "clearing apache logs"
sudo du -hs /etc/apache2/logs
sudo find /etc/apache2/logs -type f -delete
sudo du -hs /etc/apache2/logs

echo "clearing nginx logs"
sudo du -hs /etc/nginx/logs
sudo find /etc/nginx/logs -type f -delete
sudo du -hs /etc/nginx/logs

# remove temp things
sudo du -hs /var/lib/systemd/coredump/
sudo rm -rf /var/lib/systemd/coredump/*
sudo rm -rf ~/.xsession-errors*
sudo rm -rf ~/.config/doublecmd/doublecmd.err
sudo rm -rf ~/.mozilla/firefox/Crash\ Reports/


# empty trash
sudo rm -rf ~/.local/share/Trash/*
sudo rm -rf /root/.local/share/Trash/*
sudo rm -rf /.Trash-1000
sudo rm -rf /[A-Z]*/.Trash-1000
sudo rm -rf /media/*/.Trash-1000
sudo rm -rf /media/*/*/.Trash-1000
sudo rm -rf /mnt/*/.Trash-1000
sudo rm -rf /mnt/*/*/.Trash-1000
# rm -rf /_servers/*/.Trash-1000


# remove nohup
sudo rm -rf /home/*/nohup.out


# prune unused docker images
sudo docker system prune -a -f


# vacuum firefox
kill -9 firefox
cd ~/.mozilla/firefox/dym/
du -hs ~/.mozilla/firefox/dym/
find -maxdepth 1 -type f \
  | xargs file -F "" \
  | awk '/SQLite/{print $1}' \
  | xargs -n 1 -I FILE bash -c \
  'echo Vacuuming $1; sqlite3 $1 "vacuum;"' \
  bash FILE
du -hs ~/.mozilla/firefox/dym/


# Cleaning the old kernels
# dpkg-query -l | grep 'linux-im*'
# #dpkg-query -l | grep linux-im* | awk '{print $2}'

# sudo apt-get purge -y  $(dpkg -l 'linux-*' \
#   | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d' | head -n -1) \
#   --assume-yes

# sudo apt-get install -y  linux-headers-`uname -r \
#   |cut -d'-' -f3`-`uname -r \
#   |cut -d'-' -f4`