Install and Setup Docker On CentOS Stream 8
Install and Setup Docker On CentOS Stream 8, the docker repo should be installed first, and then install it by…
Category Operating System
Macos ITerm2 SSH Session Keepalive
In Macos, Item2 do not have a builtin ssh keepalive configuration, to config ssh keepalive, setup ssh config for current…
Centos Close Systemd Port 111
In Centos/RHEL, systemd listens on port 111 which is used by rpcbind service, for security reason, close it or disable…
ShaunOS Open Sourced
Havent updated this site for a long time. this is a normal update. I have decided to opensource shaunos which…
import Ubuntu 16.04 image into cobbler
if you got this error when you import Ubuntu 16.04 server image into cobbler using cobbler import command, received on…