Category: linux

FreeIPA – automount




Docker error on Fedora 31

“docker: Error response from daemon: OCI runtime create failed: container_linux.go:346: starting container process caused “process_linux.go:297: applying cgroup configuration for process caused \”open /sys/fs/cgroup/docker/cpuset.cpus.effective: no such file or directory\””: unknown.”…




Ubiquiti EdgeRouter X – OpenVPN Client




NextCloud on CentOS




CentOS – update kernel




rsyslog – troubleshooting




Bypass for install software from previous repository




Cockpit – adding host to the webinterface




IPA – multiple services on IPA server

Keeping of multiple services is not a good practice, but life forces various situations. If you want to add SSO to second HTTP service on IPA server check this……




IPA web ui: ERROR: No valid Negotiate header in server response

Once when I tried to log in to my web interface of FreeIPA server, a message appeared: ERROR: No valid Negotiate header in server response….