TLDR Search

Enter a command. For example: mountpoint, bpftrace, vmware checkvm.

ss

Utility to investigate sockets. More information: https://manned.org/ss.8.

• Show all TCP/UDP/RAW/UNIX sockets:
   
  ss -a {{-t|-u|-w|-x}}
   
• Filter TCP sockets by states, only/exclude:
   
  ss {{state/exclude}} {{bucket/big/connected/synchronized/...}}
   
• Show all TCP sockets connected to the local HTTPS port (443):
   
  ss -t src :{{443}}
   
• Show all TCP sockets listening on the local 8080 port:
   
  ss -lt src :{{8080}}
   
• Show all TCP sockets along with processes connected to a remote ssh port:
   
  ss -pt dst :{{ssh}}
   
• Show all UDP sockets connected on specific source and destination ports:
   
  ss -u 'sport == :{{source_port}} and dport == :{{destination_port}}'
   
• Show all TCP IPv4 sockets locally connected on the subnet 192.168.0.0/16:
   
  ss -4t src {{192.168/16}}