CentOS :: Increase tmpfs / shm size
Learn how to optimize your system's performance by increasing the size of your tmpfs or /dev/shm on Unix-like operating systems. Follow our step-by-step guide to easily adjust the settings and remount for enhanced temporary file storage.
cPanel : Change Main Domain DocumentRoot
Discover how to easily change the main domain's DocumentRoot in cPanel with our step-by-step guide. Learn to navigate the necessary configurations and restart Apache to ensure your website runs smoothly!
Postfix :: Relay Email to Google Apps / Gmail
Learn how to set up Postfix as a mail relay for Google Apps/Gmail on CentOS 6.3 with our step-by-step guide. Discover essential configurations, testing methods, and helpful links to streamline your email management effortlessly!
SolusVM :: Migration KVM Virtualization to Another Node
Learn how to seamlessly migrate your KVM VPS using SolusVM with our step-by-step guide. From preparing your old node to restoring your virtual machine on the new server, we cover everything you need for a smooth transition.
iRedMail :: Recipient address rejected: Policy Rejection
Discover iRedMail, a powerful open-source mail server solution for Linux and BSD systems. If you're encountering a Recipient address rejected error, learn how to disable greylisting in the /etc/policyd.conf file to resolve the issue quickly.