netstats does not work

[gao4263]

i run sudo netstat -anp, but get no information, just below content:

(No info could be read for "-p": geteuid()=1000 but you should be root.)
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node PID/Program name Path

[MVoz]

cat /etc/network/interfaces ?

https://wiki.debian.org/NetworkConfiguration

[gao4263]

ifupdown has been replaced by netplan(5) on this system. See

/etc/netplan for current configuration.

To re-enable ifupdown on this system, you can run:

sudo apt install ifupdown

i install ifupdown , work as before , can you run netstats correctly?

[therealkenc]

#2249 (message). On a quick look, the No info could be read for "-p" error is a side effect of there being no entries at all.