Linux Advanced Commands | 2DayGeek

RPM Command to Manage Packages on RHEL/CentOS/Fedora Systems

October 14, 2015April 1, 2020 - by Magesh Maruthamuthu - 2 Comments.

Nowadays most Linux administrators only use front-ent package managers such as YUM Package Manager or DNF Package Manager on Fedora and RHEL-based systems. This is a very simple and powerful …

CentOS / Linux / Linux Advanced Commands / Linux Commands / Linux-Distributions / Red Hat / Red Hat Enterprise Linux / RHEL

CloudLinux Operating System Overview and Installation Steps

July 29, 2015October 6, 2020 - by Magesh Maruthamuthu - Leave a Comment

CloudLinux OS is the most powerful operating system based on CentOS. It is specifically designed for shared hosting providers. It improves server stability, density and security by isolating each tenant …

Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / monitoring-tools / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / System Diagnostic Tool / system monitoring / System Performance Monitoring Tools

HTOP – A Nifty Tool to Monitor Linux System Performance

December 27, 2014January 8, 2020 - by Prakash Subramanian - Leave a Comment

The Linux administrator can’t live even a day without using the Top Command, because whenever a Linux system load is too high, your fingers can automatically type in the terminal …

CentOS / Linux / Linux Advanced Commands / Linux Commands / Red Hat / Red Hat Enterprise Linux / Repository

How to Install the EPEL Repository on RHEL 8 and CentOS 8

November 6, 2014December 8, 2019 - by Magesh Maruthamuthu - Leave a Comment

EPEL stands for “Extra Packages for Enterprise Linux”, developed and maintained by the Fedora Special Interest Group. They create, maintain and manage additional quality packages for Red Hat Enterprise Linux …

CheatSheet for Nginx Commands

October 18, 2014May 15, 2020 - by Magesh Maruthamuthu - Leave a Comment

The CheatSheet is one of the quick reference guides, allowing Linux administrator or developer to easily find the right commands whenever needed. This Nginx cheatsheet contains information about Nginx service …

CentOS / csf-tutorials / Debian / fedora / firewall / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Configuration Files / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

How to Install and Configure ConfigServer Security & Firewall (CSF) on Linux

October 13, 2014April 23, 2020 - by Magesh Maruthamuthu - Leave a Comment

It is the responsibility of the Linux administrator to keep the system secure and prevent any attacks. To do so, there are hundreds of tweaks that a Linux administrator can …

apache-tutorials / Debian / Linux Advanced Commands / Linux CheatSheet / Linux Commands / Linux Configuration Files / Linux Mint / Linux Service Command / ubuntu

Cheatsheet For Apache2 Commands

October 1, 2014May 4, 2020 - by Magesh Maruthamuthu - 2 Comments.

Cheatsheet is one of the quickest reference guides that allows you to easily find the right commands. This is very useful for a Linux administrator or developer. In this tutorial, …

Linux Advanced Commands / Linux Commands / linux-tutorials

How To Count The Files By Extension In Linux?

July 31, 2014April 7, 2019 - by Magesh Maruthamuthu - Leave a Comment

Did you ever think, how to count the files based on the extension or pattern or group in the current directory? Did you get a such a requirements? If so, …

Arch Linux / CentOS / Debian / DNS Lookup / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux Service Command / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

How to Clear/Flush the DNS Cache on Linux

July 30, 2014April 15, 2020 - by Magesh Maruthamuthu - Leave a Comment

You may need to flush or clear the local DNS cache on your Linux system for various reasons. This could be one of the below reasons. Sometimes you may have …

Apps / Arch Linux / CentOS / Debian / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Configuration Files / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

How to Block the Access to Certain Websites on Linux

July 18, 2014April 16, 2020 - by Magesh Maruthamuthu - 2 Comments.

Distractions usually occurs when you are connected to the Internet. The reason for this is social media sites such as Facebook.com and Twitter.com. If you spend too much time on …