Some common linux commands

To remove a Read/Write Protected Folder or File run following commands in terminal:

sudo su

rm -R /folder-path/folder-name/

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To check the status of ports:

1. netstat -tnlp | grep 80
2. netstat -tnlp | grep 443

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To remove appache:

1. sudo apt purge apache*

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Remove xampp:

1. sudo /opt/lampp/uninstall
2. sudo rm -r /opt/lampp

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To install .run installers:

1. First, give permissions to execute from properties by right-clicking.
2. ./xampp-linux-x64-7.4.14-0-installer.run

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