How to Add User to Sudoers in CentOS
How To Add User To Sudoers In CentOS sudo is a command-line utility designed to allow trusted users to run commands as another user, by default the root user. You...
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How to Check for Listening Ports
How To Check For Listening Ports This article explains how to use the netstat, ss and lsof commands to find out which services are listening on which ports. The instructions...
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How to use Rsync Command
How To Use Rsync Command This article explains how to use rsync through practical examples and detailed explanations of the most common rsync options. Rsync can be used for mirroring...
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How to Exclude Files and Directories with Rsync
How To Exclude Files And Directories With Rsync In this tutorial, we will show you how to exclude files and directories with rsync. With Rsync you can mirror data, create...
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How to Transfer Files with Rsync over SSH
How To Transfer Files With Rsync Over SSH In this tutorial, we will explain how to files with rsync over SSH. When it comes to transferring files between systems on...
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How to Use sed to Find and Replace String in Files
How To Use Sed To Find And Replace String In Files In this article, we’ll talk about how to find and replace strings with sed. We’ll also show you how...
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How to use Rename command.
How To Use Rename Command. In this tutorial, we will explain how to use the rename command to batch rename files. Renaming multiple files and directories with the mv command...
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How to install OpenVPN client on windows.
How To Install OpenVPN Client On Windows. If you type “What is OpenVPN?” into a search engine the results might lead you to believe it’s strictly an open source project....
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