nixCraft Linux / UNIX Newsletter

Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes

Posted: 24 Apr 2020 12:33 PM PDT

I am a new Ubuntu Linux 20.04 LTS server system administrator. How can I set up an OpenVPN Server on an Ubuntu Linux version 20.04 LTS server to shield my browsing activity from bad guys on public Wi-Fi, encrypt all traffic while connecting to 4G LTE network, and more?

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How To Use grep Command In Linux / UNIX

Posted: 24 Apr 2020 06:52 AM PDT

{Updated} The grep command is used to search text. It searches the given file for lines containing a match to the given strings or words. It is one of the most useful commands on Linux and Unix-like system. Let us see how to use grep on a Linux or Unix like system.

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