Hi everyone Almost for two months, I have been challenged with auto-installer. I am reminding you that I am trying to install this system in high censorship location. Most apps band here, even if you can't update any OS or antivirus. What I did, First, I made a VPN server (v2ray protocol ) via German VPS. Then on a brand new Debian 11, I installed Xray to connect it to VPN. Finally proxied via the Proxychain app to bypass the filtering. This scenario took me two months because VPN technology changed rapidly here and also connecting the VPN through the command line was a big problem for me. Here is an example of how I ran a command: First, that service must be running via Xray: Then in another session, I must run a service with the prefix command "proxychains". Like this: Monitoring the proxy on another window I checked this proxy system multiple times because all of the apps previously won't be installed without this. ok Now I'm trying to install the ISPConfig. First command: Code: wget -O - https://get.ispconfig.org | sh -s -- --help Again error: Code: PHP cli missing, trying to install. E: The repository 'http://deb.debian.org bullseye-security Release' does not have a Release file. PHP cli is missing. Please install package php-cli.