Host docker
   HostName 0.0.0.0
   Port 2022
   User root
   UserKnownHostsFile=/dev/null
   StrictHostKeyChecking no

Host aur.archlinux.org
  IdentityFile ~/.ssh/aur
  User aur

# Host pc.work.vpn
#    HostName 10.0.0.20

# Host 192.168.2?.*
   # UserKnownHostsFile=/dev/null
   # StrictHostKeyChecking no

Host *
   Port 22
   IdentityFile ~/.ssh/id_rsa
   ControlMaster auto
   ControlPath /tmp/ssh_mux_%h_%p_%r
   ControlPersist 10m