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GitHub – fmeda/shell-script: https://github.com/fmeda/shell-script
You Should Know:
Here are some practical Linux commands and scripts related to system administration and troubleshooting:
1. Check System Information:
uname -a cat /etc/os-release
2. Disk Usage Analysis:
df -h du -sh /path/to/directory
3. Network Troubleshooting:
ping google.com netstat -tuln ifconfig
4. Process Management:
ps aux | grep process_name top kill -9 PID
5. File Permissions and Ownership:
chmod 755 filename chown user:group filename
6. Automate Tasks with Cron:
crontab -e <h1>Example: Run a script every day at 2 AM</h1> 0 2 * * * /path/to/script.sh
7. Log Analysis:
tail -f /var/log/syslog grep "error" /var/log/syslog
8. Backup and Restore:
tar -czvf backup.tar.gz /path/to/directory tar -xzvf backup.tar.gz
What Undercode Say:
Linux scripting is a powerful tool for IT professionals to automate tasks, troubleshoot systems, and manage infrastructure efficiently. By mastering commands like grep, awk, sed, and cron, you can streamline workflows and enhance productivity. Always ensure scripts are tested in a safe environment before deployment. For more advanced scripting, explore repositories like GitHub for open-source projects and contributions.
Additional Resources:
References:
Reported By: Fabiano Meda – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
