Hello, I have virtual machine ( centos ) and dns name is really bad ( name-5w5zx87u.cloudapp.net ) And i really
need to change it i have good small name, But i didn't find a way to change it on linux centos, So i said i should ask here, Please help me it's really important for me i really need to change it, The big problem i can't lose any data on the server, I can't
delete it and make new one it will take more than 1 week to back the server like it is now, So i only need to change DNS NAME without deleting the VM, please help me and thanks. Note: i also reserved an ip and i don't want it to be changed :(
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