OVH server not booting with centos7.6 kernel
One of our client was facing issue with OVH kernel. After rebooting the server it’s not coming up with normal kernel. I have checked the server using IPMI console and…
How do I choose which kernel to boot on CloudLinux 7?
CloudLinux 7 brings GRUB2 with the totally new scheme of booting the kernels, the old edit file is not applicable anymore. The correct way to boot needed kernel (use an…
Applying Kernel Patch Without Rebooting
As a System Administrator, server uptime has much importance. The servers must be running as long as possible. While keeping this server uptime consistent, a System Administrator should also have…
Engintron installation and configuration
Nginx is a powerful opensource web server. Nginx can scale websites to millions of visitors. cPanel is a known word for the ones who are familiar with web hosting. cPanel…
Linux : How to tune up receive (TX) and transmit (RX) buffers on network interface
Modern and performance/server grade network interface have the capability of using transmit and receive buffer description ring into the main memory. They use direct memory access (DMA) to transfer packets…
cPanel EasyApache 4 Installing Redis and Redis PHP extension
cPanel EasyApache 4 Installing Redis and Redis PHP extension Installing the Redis daemon: for CentOS 6/RHEL 6 for CentOS 7/RHEL 7 Installing the Redis PHP extension for all available versions of PHP.Copy…
Resetting email account password from Command line in cPanel
Resetting email account password from Command line in cPanel 1) Login to the server as root via SSH 2) Run the command “openssl” and you will see this: test@test [~]# opensslOpenSSL> 3)…
how to limit download rate for yum
yum (RHEL/CentOs/SL/etc) has an option which allows you to limit the download rate/amount of bandwidth used to download packages. Here’s how you do it: Edit the /etc/yum.conf file and add the following line:…