traceroute
Traceroute is a network diagnostic tool that provides insights into how data packets travel across a network. Whether you’re troubleshooting network issues…
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Unable to connect to the MTA on fresh Carbonio install
On a fresh carbonio install, when trying to send email from webmail, it fails. On checking the log file /opt/zextras/log/mailbox.log found following…
Backup MySQL Database with PHP Script
When you need to backup a MySQL database and no phpMyAdmin or SSH available, you can use a PHP script with exec…
Restore cPanel backup with restorepkg
cPanel provides a built-in script called restorepkg, which simplifies the restoration of full account backups, including website files, databases, emails, and configurations.…
SpamAssassin
SpamAssassin is a powerful open-source tool designed to filter out spam emails. Developed by the Apache Software Foundation, it helps users manage…
SSH no hostkey alg
When connecting to an Ubuntu 24.04 server from CentOS 6 server, i got error “no hostkey alg” To fix this error, edit…
Route Specific Subnet Through OpenVPN
Recently a customer send an ovpn file to connect to a server, which is on private netowrk. When i connect to the…
How to stop all services on a cpanel server
To stop all services on a cPanel server, you can follow commands in the command line interface. Back to Cpanel Server
Upgrade MariaDB 10.3 to 10.5 on Ubuntu 20.04
Before upgrading, take a backup all databases. run these commands Create file and add the following content. If you need repo config…
How to hide a WordPress Plugin
When you develop a WordPress website, you may need to hide a plugin, so customers won’t access it or change its settings.…
Server-to-Server File Transfer with PHP Script
When migrating a website, transferring files from the source server to the destination server is a key step. If you have SSH…
How to Backup Large MySQL Database Table by Table
Backing up and restoring large databases can be challenging at times. Recently, when I had to back up and restore a large…