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How to Downgrade Software in Ubuntu

Sometimes you may need to downgrade software in Ubuntu. Here are the steps to do it in Linux.

Sometimes you may need to downgrade RHEL/CentOS to previous minor release. Here are the steps to do so.

Sometimes you may need to mount NTFS partition in Ubuntu. Here is how to mount Windows partition in Ubuntu.

Hex Editors allow you to edit binary files in Linux. Here are the top hex file editors in Linux to edit binary files in hex and ascii formats.

Two Factor Authentication (2FA) is a more secure user authentication process. Here is how to setup 2 factor authentication for SSH in Linux.

Sometimes you may need to delete all text in file using vi editor. Here are the steps to do it.

Sometimes you may need to edit hex files in Linux. Here are the steps to do it.

Sometimes you may need to add/remove software repository in Fedora/RHEL/CentOS Linux. Here are the steps to do it.

Sometimes you may need to password protect Vim file in Linux. Here are the steps to do it.

Sometimes you may need to find out Linux server location. Here are the steps to do get geo location of remote server.