ping did not work on my clean Ubuntu 24.04 installation showing the following error:
ping developernote.com
ping: socktype: SOCK_RAW
ping: socket: Operation not permitted
ping: => missing cap_net_raw+p capability or setuid?
I fixed this with the following commands:
which ping
getcap /usr/bin/ping
sudo setcap cap_net_raw+p /usr/bin/ping
getcap /usr/bin/ping
/usr/bin/ping cap_net_raw=p
Can no longer ping (“operation not permitted”)
https://askubuntu.com/questions/1537785/can-no-longer-ping-operation-not-permitted