CentOS 7 grubby fatal error When Updating Kernel
I am running yum update on a CentOS 7 server and attempt to update the kernel I see the following error Installing : kernel-3.10.0-1160.31.1.el7.x86_64 16/34 grubby fatal error: unable to…
Protect your website from Clickjacking attack by implementing the X-Frame-Options header
X-Frame-Options Security Headers for Your Website The X-Frame-Options security header helps modern web browsers protect your visitors against clickjacking threats. This can be implemented to use DENY or SAMEORIGIN to…
How to install and configure MailChannels in cPanel
This guide will help you to install MailChannels on CentOS 7 cPanel Server let’s get started Execute the following script to install the MailChannels Cpanel plugin [root@cloud ~]# wget https://s3.amazonaws.com/mailchannels-reseller/plugins/mailchannels-cpanel-v3-installer…
How to install and configure Config Server Firewall (CSF) on CentOS 7
This guide will help you to install CSF Firewall on CentOS 7 cPanel Server let’s get started Before starting the installation make sure to Install the CSF dependencies. [root@cloud ~]#…
Email accounts disappeared from cPanel
in cPanel some email accounts suddenly disappeared. Folders for email accounts did not disappear, they do exist in /home/username/mail and all the information was there you notice that one or…