Find text in files across Linux machine
To find the word "fishpaste" in all files contained in the root directory / run the following command in the terminal: grep -Rw / -e 'fishpaste' »
Delete files older than x many days Ubuntu Terminal
To delete files older than 'x' many days, you can execute the following command in the terminal: find /path/to/ -type f -mtime +7 -name '* »
Change timezone Ubuntu terminal
Change the timezone on your machine or docker container with the following: sudo dpkg-reconfigure tzdata If there tzdata package doesn't exist, you can install it with »
Split large files Ubuntu
If you're working with large log files and you're not comfortable using vi or vim then you might want to split your log/text file into »
Find path of Symbolic link Ubuntu
To find the real path of a symlink in Ubuntu you can use the following command: readlink -f filename »
