Ubuntu 21.04 minimal

[ahmed-abdou]

hi I have raspberry pi 4 with 8G of ram and 64G SDCard, I had install ubuntu 21.04 minimal and try to install ISPConfig with this command
{cd /tmp; wget -O installer.tgz "https://github.com/servisys/ispconfig_setup/tarball/master"; tar zxvf installer.tgz; cd ispconfig; bash install.sh} its show up this massage
{The detected Linux Distribution is: Ubuntu 21.04
Related Linux Distributions: Debian
CPU Cores: 4
Architecture: aarch64 (64-bit)
Total memory (RAM): 7809 MiB (8189 MB)
Total swap space: 1023 MiB (1073 MB)
Computer name: ##########.com
Hostname: ############.com
IPv4 address: 41.32.###.###
Time zone: Africa/Cairo (EET, +0200)

Sorry but your System is not supported by this script, if you want your system supported
open an issue on GitHub: https://github.com/servisys/ispconfig_setup/issues
}
anyone can help me to install ISPconfig on my local machine

[gOOvER]

ispconfig also dont support Ubuntu 21.04