Depending on your Ubuntu 20.04 Server/Desktop installation your system might not come with the ping
command pre-installed. This is especially the case for docker containers. Any attempt to ping a remote system will result in the following error:
ping linuxconfig.org
bash: ping: command not found
Install the ping command on Ubuntu 20.04 step-by-step instructions
- Update the system package index:
$ sudo apt update
- Install the missing
ping
command:$ sudo apt install iputils-ping
- The missing
ping
command should now be installed and ready to use:$ which ping /usr/bin/ping $ ping -c 1 linuxconfig.org PING linuxconfig.org (104.26.3.13) 56(84) bytes of data. 64 bytes from 104.26.3.13 (104.26.3.13): icmp_seq=1 ttl=59 time=12.1 ms --- linuxconfig.org ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 12.122/12.122/12.122/0.000 ms