[root@vm testCraft]# java -Xmx1G -Xms1G -jar minecraft.jar nogui
[07:07:36] [Server thread/INFO]: Starting minecraft server version 1.8.8
[07:07:36] [Server thread/INFO]: Loading properties
[07:07:36] [Server thread/INFO]: Default game type: SURVIVAL
[07:07:36] [Server thread/INFO]: Generating keypair
[07:07:36] [Server thread/INFO]: Starting Minecraft server on *:25565
[07:07:36] [Server thread/INFO]: Using default channel type
[07:07:37] [Server thread/INFO]: Preparing level "world"
[07:07:37] [Server thread/INFO]: Preparing start region for level 0
[07:07:38] [Server thread/INFO]: Done (1.024s)! For help, type "help" or "?"
[07:07:46] [User Authenticator #1/INFO]: Disconnecting com.mojang.authlib.GameProfile@57f3ff7e[id=<null>,name=Zemedelphos,properties={},legacy=false] (/68.226.218.27:61025): Authentication servers are down. Please try again later, sorry!
[07:07:46] [User Authenticator #1/ERROR]: Couldn't verify username because servers are unavailable
[07:07:46] [Server thread/INFO]: com.mojang.authlib.GameProfile@57f3ff7e[id=<null>,name=Zemedelphos,properties={},legacy=false] (/68.226.218.27:61025) lost connection: Authentication servers are down. Please try again later, sorry!