Differences

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--- linux:networking [2026/03/06 12:49] – [SCP] v1ctor
+++ linux:networking [2026/03/27 20:34] (current) – [TCP OFFLOADING] v1ctor
@@ Line 103: / Line 103: @@
 <code bash>
 $ sudo ethtool -K ens3 tso off
+</code>
+==== CONNECTIONS ====
+Pinpoint the service that's using a port:
+<code bash>
+$ lsof -i # "-i" option selects the listing of all network files
+$ lsof -i:22 # filter out only port 22
+$ sudo ls -la /proc/58198/exe
+lrwxrwxrwx 1 user user 0 Aug 17 11:48 /proc/58198/exe -> /opt/python/3.6/bin/python3.6
 </code>