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linux:sysadmin [2018/07/24 16:56]
mstraub [/etc/crontab]
linux:sysadmin [2020/07/24 13:34] (current)
mstraub [Check Open Ports & Connections]
Line 677: Line 677:
 <code bash> <code bash>
 netstat -a           # print open & listening internet connections and Unix domain sockets netstat -a           # print open & listening internet connections and Unix domain sockets
-netstat -a -t        # print only tcp connections (-u for udp) +netstat -a -t -p     # print only tcp connections (-u for udp) and the associated pid
 netstat -s           # print statistics about e.g. nr of received packets netstat -s           # print statistics about e.g. nr of received packets
 netstat -r           # print the kernel routing table netstat -r           # print the kernel routing table
linux/sysadmin.txt ยท Last modified: 2020/07/24 13:34 by mstraub