Category Archives: Linux - Page 2

How To Install Iptables Firewall In CentOS 7 Linux

How To Install Iptables In CentOS 7 Linux

Are you used to the classic iptables firewall and want to kill firewalld? Well there’s still hope for you yet! Here we will show you how to stop and disable the default firewalld firewall and instead install and configure iptables in CentOS 7 Linux.

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How To Display Routing Table In Linux

How To Show Routing Table In Linux

The routing table is used to show you where various different network subnets will be routed to. Here are three different commands that you can use to print out the routing table in Linux.

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How To Install Cinnamon GUI In CentOS 7 Linux

How To Install Cinnamon Desktop In CentOS

By default a full installation of CentOS 7 will have the GNOME graphical user interface (GUI) installed and it will load up after system boot, however if we have installed CentOS without a GUI installed we can always install one later, or optionally we can install a different GUI.

This quick guide will cover how to install the Cinnamon desktop on CentOS 7, which will provide a GUI for working with the Linux system. While I don’t suggest using a GUI on a production server, it’s a good option if you’re using CentOS as a desktop.

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11 touch Command Examples For Linux

Touch Command Examples For Linux

The ‘touch’ command is used to modify the time stamp of an existing file, or to create new empty files.

Touch comes from the GNU Coreutils package and should be available by default in Unix/Linux based operating systems.

The practical examples throughout this guide will show you how to use the touch command.

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How To Install Xfce GUI In CentOS 7 Linux

How To Install Xfce Desktop In CentOS

By default a full installation of CentOS 7 will have the GNOME graphical user interface (GUI) installed and it will load up after system boot, however if we have installed CentOS without a GUI installed we can always install one later, or optionally we can install a different GUI.

This quick guide will cover how to install the Xfce desktop on CentOS 7, which will provide a GUI for working with the Linux system. While I don’t suggest using a GUI on a production server, it’s a good option if you’re using CentOS as a desktop.

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How To Install GNOME GUI In CentOS 7 Linux

How To Install GNOME Desktop In CentOS

By default a full installation of CentOS 7 will have the graphical user interface (GUI) installed and it will load up after system boot, however if we have installed CentOS without the GUI we can always install it later.

This quick guide will cover how to install the GNOME 3 desktop on CentOS 7, which will provide a GUI for working with the Linux system. While I don’t suggest using a GUI on a production server, it’s a good option if you’re using CentOS as a desktop.

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How To Install KDE Plasma GUI In CentOS 7 Linux

How To Install KDE Plasma Desktop In CentOS

By default a full installation of CentOS 7 will have the GNOME graphical user interface (GUI) installed and it will load up after system boot, however if we have installed CentOS without a GUI installed we can always install one later, or optionally we can install a different GUI.

This quick guide will cover how to install the KDE Plasma desktop on CentOS 7, which will provide a GUI for working with the Linux system. While I don’t suggest using a GUI on a production server, it’s a good option if you’re using CentOS as a desktop.

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How To Fix MariaDB 10.0.29 SELinux Update Failure

Fixing Failed MariaDB Update

I have this server to set to automatically perform a ‘yum update -y’ once every 24 hours in order to keep it automatically up to date. After the most recent MariaDB update to version 10.0.29-1.el7.centos in CentOS 7.3 I found that it failed to start back up correctly, here’s how to fix it.

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Linux VS Windows Web Server Benchmarks

Windows vs Linux web server benchmark test

Following on from my recent Linux web server benchmarks and Windows web server benchmarks, I noticed that in general IIS appeared to perform better than all Linux based web servers that I’d previously tested.

As my Linux results were completed in March last year, I’ve run some of the tests again with the most up to date versions of each web server to ensure that the best performance can be achieved.

So let’s find out how Linux and Windows based web servers compare against each other in a static workload speed test.

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25 Useful DNF Command Examples For Package Management In Linux

DNF Command Examples For Linux

Dandified Yum (DNF) is an RPM based package manager which is used to install and update packages in various Linux distributions including CentOS, RHEL and Fedora.

DNF is the next major verison of Yum and as such it aims to maintain CLI compatibility with Yum, so a lot of the information here will be similar to our yum commands.

Like Yum, DNF is quite powerful as it’s capable of automatically resolving dependency issues, and is similar to other package managers such as ‘apt-get’ in Debian based distributions.

These examples should serve as a useful introduction, guide or cheat sheet style resource for how to use the dnf command in Linux.

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