Optimize Docker Image Size
You are wondering about your images size can flood your server disk space and doesn't want to optimize one by one image.So, you can use JpegOptim and PngOptim tool now on CentOS & Ubuntu.
Setup Nginx HTTP3
What is HTTP3 ? HTTP/3 builds on User Datagram Protocol (UDP), and is already being used by prominent internet companies such as Google and Facebook. If you’re using Chrome and connecting to a Google service, you’re probably already using QUIC. The new
Checking website safety to avoid Cyber threats online
I. Investigating: is this website safe Run following command sudo yum install epel-release sudo yum install imapsync II. Ensure SSL is there before making a purchase We can audit the HTTPS availability with the SSL analyzer URL’s available over the internet. Also, there is a range
IMAPSYNC
When you want to migrate your email from old hosting provider into your new hosting provider, you can use imap-sync for this purpose. II. Install imapsync Run following command sudo yum install epel-release sudo yum install imapsync II. Run imapsync to sync email imapsync --host1 <source-host>
Common Virtualmin Postfix issue
I. Cannot be enabled unless a BCC map Failed to save enabled features : Automatic BCCing of outgoing email cannot be enabled unless a BCC map is defined. Solution Go to Webmin → Servers → Postfix Mail Server.Click on the BCC Mapping icon, and make sure the Sender BCC mapping lookup
LINUX common monitor commands & tools
I. Common Commands & Tools 1. PHP Performance debugger Strace is good tool to debug PHP performance. Firstly, you need to install it via CentOS yum install strace Ubuntu apt-get install strace For detect all PHP-FPM we can use following command strace -c -f $(pgrep php-fpm |
Optimize images with JPEG/PNG
You are wondering about your images size can flood your server disk space and doesn't want to optimize one by one image.So, you can use JpegOptim and PngOptim tool now on CentOS & Ubuntu.
Import & Export all MySQL databases
This tutorial explains how to backup and restore MySQL or MariaDB databases from the command line using the mysqldump utility.
Virtualmin CentOS with multiple PHP
Virtualmin supports for multiple PHP version with both Nginx and Apache. On this tutorial, we will introduce how to install multiple PHP version with Nginx.