Hello, i would like to change hostname for my dedicated server and ISPConfig from hostname of my provider to my own. How can i do it? For example iam using domain.com hosted on my server. For example i would like to use own hostname server.domain.com and now hostname of my provider. In this case what should i do if i want to change it and all will be working fine? First create A records via my provider with name server.domain.com pointing to IP address of my server. After that rewrite and set new hostname in files /etc/hosts /etc/postfix/main.cf /home/admispconfig/ispconfig/lib/config.inc.php /root/ispconfig/httpd/conf/httpd.conf /etc/hostname ? Or somewhere else for example for my phpmyadmin, roundcube etc? Should i add this my new hostname in ispconfig in DNS?