Error while trying to get rid of "503 Service Unaivalable"

Provider: Hetzner

Virtualization Type: VPS

System: CentOs 8

OLS or Enterprise?

Installing from official server or mirror server?

Install Memcached extension for PHP?

Install LiteSpeed Memcached?

Install Memcached?

Install Redis extension for PHP?

Install Redis?

I get the “505 Service Unavailable” when trying to access CyberPanel and when trying to do the troubleshooting at “Installing CyberPanel - CyberPanel” I can’t get past the line of:

virtualenv --system-site-packages /usr/local/CyberCP

without getting the message of:

Using base prefix ‘/usr’
No LICENSE.txt / LICENSE found in source
New python executable in /usr/local/CyberCP/bin/python3.6
Traceback (most recent call last):
File “/usr/local/bin/virtualenv”, line 11, in
File “/usr/local/lib/python3.6/site-packages/”, line 870, in main
File “/usr/local/lib/python3.6/site-packages/”, line 1162, in create_environment
install_python(home_dir, lib_dir, inc_dir, bin_dir, site_packages=site_packages, clear=clear, symlink=symlink)
File “/usr/local/lib/python3.6/site-packages/”, line 1532, in install_python
shutil.copyfile(executable, py_executable)
File “/usr/lib64/python3.6/”, line 121, in copyfile
with open(dst, ‘wb’) as fdst:
OSError: [Errno 40] Too many levels of symbolic links: ‘/usr/local/CyberCP/bin/python3.6’

And then this command won’t work:

systemctl restart gunicorn.socket

gunicorn seem to not be there…

I have saved the install-log and can post it, but it’s massive. Should I?

Thank you! I’ll try the CentOS 7.

I am trying to find anything written on what the best OS for OpenLiteSpeed and CyberPanel would be. Do you have a suggestion on where I could read more about pros and cons?