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Very usefull commands in Ubuntu System/Server Operating System

All Ubuntu Commands

Daily use

Shut down the server -->sudo poweroff
Shutdown at specific time --> sudo shutdown -h 23:30
Restart the n/w --> sudo service network-manager restart
Start Lampp server --> sudo /opt/lampp/lampp start
Stop Lampp server --> sudo /opt/lampp/lampp stop
Stop Apache server if already start --> sudo /etc/init.d/apache2 stop
Update the package --> sudo apt-get update
If the problem in update use -->sudo apt-get install root-system-bin

Software install

Install yum -->apt-get install yum
Install python --> apt-get install python3-pip
Copy file from cloud to cloud --> wget url . (current directory)
Start the Spring Boot on AWS --> java -jar my_jar_file_name.jar