As Terry Lambert, the developer behind Linux ancestor Unix, once said, "It is not Unix's job to stop you from shooting your foot. If you so choose to do so, then it is Unix's job to deliver Mr. Bullet ...

Some Linux commands are no longer in use. These commands may still be available, but it's best to avoid them. Each of these commands has a newer replacement. Over the decades that I've been using ...

Be cautious in the Linux terminal to avoid system damage. Dangerous commands to watch out for include rm and dd. Running as a regular user, double-checking operations, and having backups are important ...