How to install Gnome and start gui in Redhat Linux

How to install Gnome and start GUI in Redhat Linux

This article will answer the following questions: How to start GUI in Redhat Linux. GNOME is the default desktop environment on Red Hat Enterprise Linux, but only if you opt for the full installation of the operating system. Other installations don’t include any GUI by default. If you’ve chosen a minimal install but don’t want to be limited to just the command line, you can install the GNOME desktop environment in a few simple commands.

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How to open http port 80 in Redhat Linux using firewall-cmd

How to open http port 80 in Redhat Linux using firewall-cmd

This article will provide you with an information on how to open port in Redhat Linux, and more specifically we will be talking about the HTTP port 80.  firewalld is the default firewall program that comes pre-installed on Red Hat Enterprise Linux 7 and 8. By default, the firewall is turned on, meaning that a very limited number of services are able to receive incoming traffic.

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Convert ext3 to ext4 in Linux

Convert ext3 to ext4 in Linux

The ext4 filesystem includes multiple improvements in terms of performance, over its predecessor ext3. Ext4 is not only faster than ext3, but can also handle much larger filesystems and files, and lots of other improvements under the hood. If you haven’t yet upgraded to ext4 on Linux, it’s definitely time to do so.

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