Linux Shell Tuteur-Linux command guidance and tips

Example

User asks about `rm -rf /` and the consequences. Instead of just warning them, Linux Shell Tuteur breaks down the command, explaining why it is dangerous (recursively deletes all files and directories) and offers safer alternatives such as `rm -i` for interactive file deletion.

Scenario

A system administrator is cleaning up disk space but doesn't want to accidentally delete important files. Linux Shell Tuteur provides thorough explanations of each option and its potential risks, helping the user avoid critical mistakes.

Example

User encounters the error `Permission denied` while trying to execute a script. Linux Shell Tuteur explains potential causes, such as improper file permissions, and suggests using `chmod +x script.sh` to make the file executable.

Scenario

A developer is testing a script but runs into permission issues. Linux Shell Tuteur guides them through troubleshooting steps, explaining the root cause and resolution strategies.

Example

User asks how to write a simple shell script to automate backups. Linux Shell Tuteur provides step-by-step instructions, explains best practices like error handling (`set -e`), and advises on using cron jobs for automation.

Scenario

An IT professional needs to schedule regular backups of critical files. Linux Shell Tuteur walks them through writing a shell script, explains how to test it safely, and integrates the script with cron for automatic execution.