Ubuntu
Change account picture in Linux Ubuntu and Mint
Other than in Windows, the account picture in Ubuntu and Mint isn't displayed in the login-screen but everytime you enter…
Enhanced e-mail SPAM protection in ISPConfig 3
The command below enables a stricter SPAM handling for postfix on ISPConfig 3 servers. In Detail: Reject sender hostnames with…
How to Manually Install New Cinnamon Themes (Linux Mint/Ubuntu)
To manually install new themes for cinnamon from the page provided by Cinnamon Settings, first backup the data of the…
How to Install New Icons and Cursors (Linux Mint)
The way to add new icons and cursors is simple yet not really obvious in Linux Mint. To add new…
Change Default Application to Open Files (Linux Mint)
The default application is the one you open a file with on doubleclick. In some cases installed programs automatically turn…
Log In As Root in Live Mode (Linux Mint)
After crashing your system and getting entertaining colored screens on boot, you may have to consider booting in live mode…
How to Block Web Pages (Linux Mint 11)
To block web pages on Linux Mint, there is a simple tool in your Control Center. Go to Menu >…
How to renew the SSL certificate for dovecot on Ubuntu Linux
To create new SSL certificates for the dovecot pop3 and imap server on Ubuntu, follow these steps: Make a backup…
How to disable spamfilter- and antivirus functions in ISPConfig 3
If you use a mailserver wil very low ram (< 500 MB) and a slow CPU then it might be…
How to renew SSL certificates for courier pop3 and imap server on Debian or Ubuntu?
This articles describes the renewal of SSL certificates for courier pop3 and imap server. This is nescessary e.g. when the…