Step 1: Check System ResourcesBegin by assessing system resources to identify any potential limitations or issues. Execute commands such as:
free -h to check available memory.df -h to monitor disk space usage.top to view real-time system resource usage.Step 2: Update UbuntuEnsure your Ubuntu system is up to date by running the following commands:
sudo apt updatesudo apt upgradesudo apt dist-upgradeThis process upgrades installed packages and their dependencies, addressing potential software vulnerabilities and enhancing system stability.
Step 3: Monitor System LogsCheck for any software conflicts by monitoring system logs:
tail -f /var/log/syslogtail -f /var/log/apt/history.logThese commands allow you to observe installed and removed packages, providing insights into any recent changes that may have caused issues.
Step 4: Reset Application SettingsIf issues persist, reset application settings by renaming the configuration directory:
mv ~/.config/<application_name> ~/.config/<application_name>_backupReplace <application_name> with the name of the application exhibiting problems, such as VSCode or Firefox.
Step 5: Reinstall Malfunctioning ApplicationsAttempt to resolve application malfunctions by reinstalling them:
sudo apt remove <application_name>sudo apt install <application_name>For a complete removal, you can use:
sudo apt remove --purge <application_name>Step 6: Verify and Install DriversEnsure that your system has the necessary drivers by running:
ubuntu-drivers autoinstallThis command automatically detects and installs recommended drivers, addressing hardware-related issues.
Step 7: Create a New User ProfileIf problems persist, create a new user profile:
sudo adduser <new_username>Creating a new user profile can help isolate issues associated with the current user account.
By following these steps, you can effectively troubleshoot and resolve various issues on your Ubuntu system, promoting optimal performance and stability.