启动时屏幕一片空白 :(
$ sudo tail /var/log/lightdm/lightdm.log
[+0.02s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.02s] DEBUG: Registered seat module xlocal
[+0.02s] DEBUG: Registered seat module xremote
[+0.02s] DEBUG: Registered seat module unity
[+0.02s] DEBUG: Registered seat module surfaceflinger
[+0.02s] DEBUG: Adding default seat
[+0.02s] DEBUG: Seat: Starting
[+0.02s] DEBUG: Seat: Creating greeter session
[+0.03s] DEBUG: Seat: Failed to find session configuration unity-gretter
[+0.03s] DEBUG: Seat: Failed to create greeter session
这是会议
$ cat /etc/lightdm/lightdm.conf
[SeatDefaults]
allow-guest=true
autologin-guest=false
autologin-user=
greeter-session=unity-gretter
user-session=ubuntu
[VNCServer]
enabled=false
[XDMCPServer]
enabled=false
这是启动日志
tail /var/log/boot.log
* Restoring resolver state... [ OK ]
Not starting X display manager (xdm); it is not the default display manager.
* Stopping System V runlevel compatibility [ OK ]
* Starting [ OK ]
* Starting [ OK ]
* Stopping [ OK ]
* Starting Recovery options if display manager fails to start [ OK ]
* Starting Mount network filesystems [ OK ]
* Stopping Mount network filesystems [ OK ]
* Stopping Read required files in advance [ OK ]
答案1
您的 lightdm.conf 文件中有一个拼写错误
greeter-session=unity-gretter
应该
greeter-session=unity-greeter