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How to Create CA Bundle File from CRT Files for SSL Certificates

You need to create CA Bundle files from CRT files for SSL certificates. Here is how to do it.

Sometimes you may need to copy files from Linux to Windows. Here are the steps to transfer files from Linux to Windows.

Sometimes you may need to copy files from Linux to S3 bucket. Here are the steps to do so.

Often you get permission denied error while using cat command in Linux. Here is how to fix this problem.

Sometimes you may need to restrict user commands in Linux. Here are the steps to limit user commands in Linux.

Sometimes you may need to connect to PostgreSQL database via SSH tunnel in pgAdmin. Here are the steps to connect via SSH tunnel in pgAdmin.

Sometimes you may need to connect to MySQL database via SSH tunnel in Windows. Here are the steps to do it using putTTY.

Sometimes you may need to connect to MySQL server via SSH tunnel. Here is how to do this in Linux.

Sometimes you may need to find difference between local and remote branches in git. Here is how to get git diff between local & remote branch.

Sometimes you may need to disable certain commands in Linux. Here are the steps to limit user commands in Linux.