How do I troubleshoot Linux server issues

    # Troubleshooting Steps for Linux Server Issues

    1. **Check System Logs**
       Use tools like `tail` or `less` to review log files which are typically located in `/var/log/`.
       Example:
       ```bash
       tail -f /var/log/syslog
       ```

    2. **Analyze Disk Space**
       Check disk usage to ensure you have enough space on your server.
       Example:
       ```bash
       df -h
       ```

    3. **Monitor System Resources**
       Use commands like `top` or `htop` to analyze CPU and memory usage.
       Example:
       ```bash
       top
       ```

    4. **Verify Network Connectivity**
       Test network connections using `ping` or `netstat` for open ports.
       Example:
       ```bash
       ping google.com
       ```

    5. **Check for Running Services**
       Make sure critical services are running as expected.
       Example:
       ```bash
       systemctl status apache2
       ```

    6. **Restart Failed Services**
       If a service is down, try restarting it.
       Example:
       ```bash
       systemctl restart apache2
       ```