On 12/06/16 16:45, Globe Trotter wrote: > Hi, > I am a new CentOS user (quite familiar with Fedora 1-23+) and I decided to try a new install of CentOS on a ASUS R503U. > > However, I can not get hibernate to work. I try: > systemctl hibenaate > and I get: > Failed to execute operation: sleep verb not supported > Btw, the problem does not go away with super-user. > > I was wondering how to get around this issue. I would like the abililty to hibernate and come back in the last state. > Thanks! This error message is generated when the sleep operation is not possible. Do you have sufficient SWAP configured on your system?