Can't connect to any hostnames
86673
Solving the Ubuntu 12.04 Update Error: (-5 - No address associated with hostname)
73244
What DNS servers am I using?
144161
Why is the /etc/hosts file not working?
30092
Use hostnames to connect to machines on LAN
141718
Why can't Windows home editions connect to domains?
75827
When I run a sudo command it says unable to resolve host
34461
Setting up virtual host
10360
Error message "sudo: unable to resolve host (none)"
65685
Why does Minecraft on PC keep saying that it can't connect to a server?
29978
How to connect to my web server?
38107
All HTTP requests get ERR_CONNECTION_REFUSED, HTTPS works - How to troubleshoot?
144849
I can connect to my web server with my internal IP, but not my external IP?
45169
SSH connection problem with "Host key verification failed..." error
73625
Why does my X11 forwarding attempt fail with "connect /tmp/.X11-unix/X0: No such file or directory"?
29877
How to fix "Could not open a connection to your authentication agent." error when trying to add ssh-key?
65160
With Windows 7, why is an entry in the hosts file not working?
29605
No Internet DNS Problem Ubuntu 16.04.03