November 27, 2020

Category: Linux Administration

How To Add Swap Space on Ubuntu 20.04
Linux Administration

How To Add Swap Space on Ubuntu 20.04

This tutorial focuses on how to create swap space on Ubuntu 20.04 using a swap partition or a swap file. For system administrators, it is quite common for servers to run out of RAM. In some cases, you may have launched too many programs or some of the programs are already using too many resources. […]

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How To Install Grafana on Ubuntu 20.04
Linux Administration

How To Install Grafana on Ubuntu 20.04

This article focuses on installing the latest version of Grafana on an Ubuntu 20.04 server. Recently, Grafana Labs released a brand new version of Grafana : v7.0 This new version featured a whole set of different features : namely a new panel editor, a new explore function as well as new plugins and tutorials for […]

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How To Add User To Sudoers On Ubuntu 20.04
Linux Administration

How To Add User To Sudoers On Ubuntu 20.04

This tutorial focuses on adding sudoers rights to a user on Ubuntu 20.04 Focal Fossa. When managing an Ubuntu 20.04 server, it is actually quite important to know how to add sudoers to it. The sudo command is a very popular command on Linux. It allows unauthorized users to perform commands as another user, by […]

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Operating Systems List
Linux Administration

Operating Systems List

Operating systems are an important part of today‚Äôs IT systems. During history, different types of operating systems are developed with different methodologies, licenses, prices, and features. Even most of us do not know there are hundreds of operating systems where only a dozen of them continued and most of them vanished. What Is Operating System? […]

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What Is .htpasswd File?
Linux Administration

What Is .htpasswd File?

.htpasswd is a flat-file used to store usernames and password. This file is generally used by the web server software like Apache, Nginx, etc. in order to verify the users via HTTP basic authentication. What Are .htpasswd File Contents? .htpasswd is a flat or text file that contains ASCII text. .htpaswd file structures are very […]

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What Is GCC (GNU Compiler Collection)?
Linux Administration

What Is GCC (GNU Compiler Collection)?

The GNU Compiler Collection or GCC is a compiler and related auxiliary tools which are used to compile different programming languages into binary and related formats. GCC has been created and currently developed by the GNU Project. Also, the GCC name comes from the GNU as you have noticed. GCC is very popular in the […]

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What Is Fedora (Linux Operating System/Distribution)?
Linux Administration

What Is Fedora (Linux Operating System/Distribution)?

Fedora is a Linux based operating system which provides innovative, free, and open-source platform for hardware, pc, laptop, cloud, and containers. Fedora is also called a Linux distribution where it uses the Linux kernel as the core of the operating system. Fedora History Fedora distribution is officially released on 6 November 2003 for the first […]

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What Is SMTP Port Number (25, 587, 465, 2525)?
Linux Administration

What Is SMTP Port Number (25, 587, 465, 2525)?

SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally provided via different ports for network communication and transmission. IMAP and POP3 are other protocols used for email transmission but they are mainly used by email clients where SMTP is used for email servers. In […]

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How To Rotate Screen In Windows 7,8,10?
Linux Administration

How To Rotate Screen In Windows 7,8,10?

Windows operating system provides different monitors or screen orientations for different cases. We can rotate integrated or external monitors easily by using different methods like Display Settings, Hotkeys, Intel Graphic Settings, NVIDIA Control Panel, or 3rd Party Application. Sideways Screen Problem While typing with the keyboard using shortcuts is a very easy way to accomplish […]

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