Hello,
How to put a domain name on "eth0" manually, please?
The file "/etc/hosts" shows: "127.0.0.1 localhost.localdomain ajax.apto317 localhost ajax"
"ifconfig" shows "eth0" with a private address 10.X.X.X . I would like this address be "ajax.apto317".
Changing your /etc/hosts file as follows will probably do what you want:
127.0.0.1 localhost.localdomain localhost 10.X.X.X ajax.apto317 ajax