E325: ATTENTION
Found a swap file by the name "/etc/.hosts.swp"
owned by: root dated: Wed Nov 25 13:01:02 2020
file name: /etc/hosts
modified: YES
user name: root host name: strong
process ID: 70264
While opening file "/etc/hosts"
dated: Fri Jul 31 14:39:45 2020
(1) Another program may be editing the same file. If this is the case,
be careful not to end up with two different instances of the same
file when making changes. Quit, or continue with caution.
(2) An edit session for this file crashed.
If this is the case, use ":recover" or "vim -r /etc/hosts"
to recover the changes (see ":help recovery").
If you did this already, delete the swap file "/etc/.hosts.swp"
to avoid this message.