Linux | 2DayGeek

How to Install Apache (HTTP) Web Server on Linux

February 5, 2015May 15, 2020 - by Magesh Maruthamuthu - 2 Comments.

Apache HTTP Web Server is a free and open source cross-platform web server software. Apache is a web server application that is suitable for all Linux and Unix distribution and …

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 / fedora / Linux / Red Hat / Red Hat Enterprise Linux / Repository / RHEL

How to Install Remi Repository on Fedora, RHEL 8 and CentOS 8 Linux

December 12, 2014January 7, 2020 - by Vinoth Kumar - 1 Comment

We have already discussed the EPEL Repository which has helped our readers a lot to install third party packages without any problems. Today, we are going to discuss a similar …

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 …

Apps / Debian / General / Howtos / Linux / Linux Computer Lab Management / Linux Mint / Linux-Distributions / linux-tutorials / Open Source / opensuse / ubuntu

How to Manage or Monitor a Linux Computer Lab with Epoptes

October 29, 2014April 27, 2020 - by Magesh Maruthamuthu - 2 Comments.

It’s very difficult to give instruction or administrate when students are seated in a computer lab. It is not possible to draw attention from everyone because they are too busy …

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 …

Linux / Linux Administration / Linux Troubleshooting / Log Analysis / Log Monitoring / Log Viewer

How to configure Logrotate in Linux

September 29, 2014September 7, 2021 - by Magesh Maruthamuthu - Leave a Comment

Logs can be very useful, especially when troubleshooting an issue. It contains information about all the events for a service which includes Errors, Warnings and Informational messages. Log file contents …

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 …