Update cheatsheets

linux/ss

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# 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}}`
+
+- Kill IPv4 or IPv6 Socket Connection with destination IP 192.168.1.17 and destination port 8080:
+
+`ss --kill dst {{192.168.1.17}} dport = {{8080}}`