3.2. Configuring Host Names Using Text User Interface, nmtui
~]$The text user interface appears. Any invalid command prints a usage message.
Figure 3.1. The NetworkManager Text User Interface starting menu
systemd-hostnamedservice to read and write the static host name, which is stored in the
/etc/hostnamefile. Due to this, manual modifications done to the
/etc/hostnamefile are no longer picked up automatically by NetworkManager; you should change the system host name through the hostnamectl utility. Also, the use of the
HOSTNAMEvariable in the
/etc/sysconfig/networkfile is now deprecated.