sargun@ubuntu:~$ id
uid=1000(sargun) gid=1000(sargun) groups=1000(sargun),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),110(lxd),115(lpadmin),116(sambashare),139(wireshark),999(docker)
sargun@ubuntu:~$ strace -e trace=sethostname hostname foo
sethostname("foo", 3) = -1 EPERM (Operation not permitted)
hostname: you must be root to change the host name
+++ exited with 1 +++
Created
August 27, 2021 03:49
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