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alias ll="ls -lah" alias branch="git branch" alias checkout="git checkout" add() { # Colors GREEN="\033[32m" RED="\033[31m" YELLOW="\033[33m" BLUE="\033[34m" RESET="\033[0m" # Arrays for summary added_files=() skipped_files=() # Get changed files (including renamed, deleted, etc.) mapfile -t files commit() { echo "Enter commit message (Ctrl+D to finish):" msg=$(cat) git commit -m "$msg" } git_push() { # Colors RED="\033[0;31m" GREEN="\033[0;32m" CYAN="\033[0;36m" YELLOW="\033[1;33m" NC="\033[0m" CURRENT_BRANCH="$(git rev-parse --abbrev-ref HEAD)" git fetch origin "$CURRENT_BRANCH" >/dev/null 2>&1 echo -e "${CYAN}Commits to push on $CURRENT_BRANCH:${NC}" git log origin/$CURRENT_BRANCH..$CURRENT_BRANCH --oneline || echo "No upstream ...

 Add “GRUB_RECORDFAIL_TIMEOUT=0” in /etc/default/grub Then update GRUB by running sudo update-grub Credit: https://techz.io/disable-grub-boot-menu

Edit /etc/systemd/system.conf Uncomment and change the value at line DefaultTimeoutStopSec=90s Reboot for the change to take effect (it will not take effect yet after editing the file before reboot).

sudo cp /usr/share/icons/breeze-dark/status/22/telegram* /usr/share/icons/breeze/status/22/ sudo cp /usr/share/icons/breeze-dark/status/24/telegram* /usr/share/icons/breeze/status/24/   Credit: https://github.com/telegramdesktop/tdesktop/issues/7399

Install the CIFS Utils pkg sudo apt-get install cifs-utils Create a mount point sudo mkdir /mnt/local_share Mount the volume sudo mount -t cifs -o user=<user on Windows> //<windows_ip_address>/<share_folder> /mnt/<local_share> You will be prompted for password   To mount at boot, add to /etc/fstab file: //<windows_ip_address>/<share_folder>cifs user=<user on Windows>,pass=<user passwd> 0 0  

 mongo localhost:27017/db_name script_name.js > result

 Add at the end of file ~/.bashrc alias alias_command 'real command' To load newly created alias immediately: source ~/.bashrc

find mongodb config file sudo find / -name mongod.conf -print get dbPath from that file stop mongodb service mongod stop check mongodb is not running sudo systemctl status mongod copy all files from dbPath to new dbPath cp -r old_dbPath new_dbPath chown of new dbPath sudo chown -R mongodb:mongodb new_dbPath change dbPath in mongodb config file to new_dbPath start mongodb sudo systemctl start mongod

 https://wiki.gnome.org/Projects/Zenity

  sudo chattr -R -i "$HOME/Dropbox" sudo chown -R "$USER" "$HOME/Dropbox" chmod -R u+rw ~/Dropbox dropbox stop; rm -rf ~/Dropbox ~/.dropbox ~/.dropbox-dist; dropbox start -i   Note that Dropbox folder path point to default position. If you have changed this path, make appropriate corrections above

sudo su

sudo fdisk -l    mkdir /mnt/mount_name   sudo mount /dev/partition /mnt/mnt_name

speaker-test -t wav -c 6

playonlinux --run appName

sudo dpkg --remove --force-remove-reinstreq package_name

System Settings, Workspace, Workspace Behavior, General Behavior, Click behavior

? delete * ? q

Run sudo visudo For certain command: username ALL = NOPASSWD: command 1 username ALL = NOPASSWD: command 1, command 2, command 3 Example hensem ALL = NOPASSWD: /bin/systemctl restart httpd.service, /bin/kill For everything: username ALL=(ALL) NOPASSWD:ALL For root: Find the line that says %admin ALL=(ALL) ALL and change it to %admin ALL=(ALL) NOPASSWD: ALL

In ~/.profile add these 2 lines: xhost +local: xhost Add env DISPLAY=:0 before cron command 00 06 * * * env DISPLAY=:0 gui_appname To run cron as root or anacron, add this to ~/.bashrc xhost local:mpromber > /dev/null

df -h df -h /path/to/dir