choose user (top right of screen) Choose Accessibility and then Dark theme
choose user (top right of screen) Choose Accessibility and then Dark theme
When you see this text: sudo: unable to resolve host <hostname>: Name or service not known Probably the hostname in /etc/hostname is not equal to the hostname in the file /etc/hostsEqualize the names and the warning is over.
I get this message when i try to rsync from server1 to server2 rsync: connection unexpectedly closed (0 bytes received so far) [sender]rsync error: remote command not found (code 127) at io.c(226) [sender=3.1.2] Solution for me: install rsync on the other machine! I found that it was not installed on server2….