How to for Linux VPS 13

• How to login as root on your VPS
• How to create SSH keys
• How to access your VPS using SSH
• How to connect to your VPS using VNC/remote desktop
• How to solve “Error: rpmdb open failed” error in CentOS

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FAQ VPS 2

• Why is RAM missing from my VPS / server
• Which operating systems are supported by DirectAdmin?

DirectAdmin for System Administrators 12

• DirectAdmin mass add IP or setting to SPF record
• How to update all DNS records in DirectAdmin
• Exim: Not enough disk quota
• How to replace existing SPF records in DirectAdmin
• How to generate a Letsencrypt certificate for the DirectAdmin server hostname

View all 12

Plesk System Administrators 3

• Increase Diffie-Hellman key size in Plesk
• Manage secret keys in Plesk
• plesk: Retrieving directory listing...

cPanel for System Administrators 3

• Mass update TTL in cPanel
• How to view Cron log files in cPanel
• Change the theme for cPanel in WHM Interface

LiteSpeed 3

• Which LiteSpeed license do I need for my server?
• Do I need to migrate all users to LiteSpeed?
• Configure Plesk and Litespeed for CloudLinux PHP

Server Troubleshooting 1

• Clonezilla: read image_hdr error=0

CloudLinux for Administrators 1

• How can I disable the daily Web Monitoring Tool reports?