How to create/remove the disk from the array
Mdadm is the modern tool most Linux distributions use these days to manage software RAID arrays; in the past raidtools was the tool we have used for this. This cheat…
cPanel/WHM IP-based Authentication (selected domains)
This method allows you to filter selected domains via our Outgoing filter, while using IP authentication. Any domains not configured here will continue to use the standard cPanel router and…
How to install wireless driver in RHEL 8 / CentOS 8 Linux
Using dnf you can search for available wireless drivers in the RHEL 8 / CentOS 8 repositories. The built-in way If your wireless card has not been detected automatically by…
Updating Intel NIC drivers on Linux centos
First Check the NIC driver version installed on the server. # /sbin/lspci | grep Ethernet 0b:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection 15:00.0 Ethernet controller: Intel Corporation 82574L…
Mount LVM disk using Ubuntu LiveCD
Mounting is an easy process to do, provided the filesystem type you are using is supported. What happens when you have an LVM formatted disk, and you need to mount…
Error when changing Hostname – Your previous attempt to change the hostname is still running. Please wait until it completes
Sometimes inside WHM when clicking the “change hostname” link or by running /usr/local/cpanel/bin/set_hostname yourhostname.first2host.co.uk you may get presented with the following error message: "Your previous attempt to change the hostname…
How to check cPanel CPU and Memory usage for a specific user
One of client is asking for CPU and memory usage for particular use. To check that we have to run below command on the server. Login to the server via…
cPanel root and default page display issues
When you are trying to access CPane you will get below error. Not Found The server was not able to find the document (./frontend/x3/index.html) you requested. Please check the url…
HOW TO INSTALL MEMCACHE ON WHM/CPANEL SERVER (CENTOS)?
Following article will assist you to install Memcache in cPanel/WHM server. Login into your WHM. Locate Software section and select Module Installers. Here you will see list of installed language…