按的 ctrl+alt+f1 后又自动回到图形登录界面本来图形界面用的好好的一切换就重新登录了
/var/log/messages 看 tty 登录时发生了什么。
帮忙看看怎么回事吧, 谢谢咯
2014-04-27T16:40:30.529501+08:00 Y dhclient[1077]: DHCPREQUEST on wlp8s0 to 192.168.1.1 port 67
2014-04-27T16:40:30.547079+08:00 Y dhclient[1077]: DHCPACK from 192.168.1.1
2014-04-27T16:40:30.552094+08:00 Y dhclient[1077]: bound to 192.168.1.7 – renewal in 1627 seconds.
2014-04-27T16:40:30.555412+08:00 Y dbus[737]: [system] Activating via systemd: service name=‘org.freedesktop.nm_dispatcher’ unit='dbus-org.freedesktop.nm-dispatcher.service’
2014-04-27T16:40:30.555903+08:00 Y systemd[1]: Starting Network Manager Script Dispatcher Service…
2014-04-27T16:40:30.561850+08:00 Y dbus[737]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher’
2014-04-27T16:40:30.562536+08:00 Y systemd[1]: Started Network Manager Script Dispatcher Service.
2014-04-27T16:45:01.400131+08:00 Y /usr/sbin/cron[18440]: pam_unix(crond:session): session opened for user root by (uid=0)
2014-04-27T16:45:01.404157+08:00 Y systemd[1]: Starting Session 6 of user root.
2014-04-27T16:45:01.404653+08:00 Y systemd[1]: Started Session 6 of user root.
2014-04-27T16:45:01.436751+08:00 Y /USR/SBIN/CRON[18440]: pam_unix(crond:session): session closed for user root
2014-04-27T16:45:15.680169+08:00 Y kdm[829]: X server for display :0 terminated unexpectedly
2014-04-27T16:45:15.715038+08:00 Y polkitd[868]: Unregistered Authentication Agent for unix-session:5 (system bus name :1.86, object path /org/kde/PolicyKit1/AuthenticationAgent, locale zh_CN.UTF-8) (disconnected from bus)
2014-04-27T16:45:15.805474+08:00 Y kdm: :0[13254]: pam_unix(xdm:session): session closed for user mc
2014-04-27T16:45:15.809067+08:00 Y kdm[829]: plymouth should quit after server startup
2014-04-27T16:45:16.384173+08:00 Y kdm[829]: Quitting Plymouth with transition
2014-04-27T16:45:16.387924+08:00 Y kdm[829]: Is Plymouth still running? no
2014-04-27T16:45:16.899257+08:00 Y kdm_greet[18660]: Cannot load /usr/share/kde4/apps/kdm/faces/.default.face: 没有那个文件或目录
2014-04-27T16:45:18.305222+08:00 Y kdm: :0[18654]: pam_unix(xdm:session): session opened for user mc by (uid=0)
2014-04-27T16:45:18.307679+08:00 Y systemd[1]: Starting Session 7 of user mc.
2014-04-27T16:45:18.308181+08:00 Y systemd-logind[746]: New session 7 of user mc.
2014-04-27T16:45:18.308601+08:00 Y systemd[1]: Started Session 7 of user mc.
2014-04-27T16:45:18.451326+08:00 Y checkproc: checkproc: can not get session id for process 13417!
2014-04-27T16:45:25.393999+08:00 Y mc: Try 0/8 : /proc/fs/vmblock/dev not available. sleeping for 1 seconds
2014-04-27T16:45:25.457297+08:00 Y rtkit-daemon[1710]: Successfully made thread 19032 of process 19032 (/usr/bin/pulseaudio) owned by ‘mc’ high priority at nice level -11.
2014-04-27T16:45:25.457721+08:00 Y rtkit-daemon[1710]: Supervising 1 threads of 1 processes of 1 users.
2014-04-27T16:45:25.458084+08:00 Y pulseaudio[19032]: [pulseaudio] pid.c: Stale PID file, overwriting.
2014-04-27T16:45:25.535709+08:00 Y rtkit-daemon[1710]: Supervising 1 threads of 1 processes of 1 users.
2014-04-27T16:45:25.538667+08:00 Y rtkit-daemon[1710]: Successfully made thread 19033 of process 19032 (/usr/bin/pulseaudio) owned by ‘mc’ RT at priority 5.
2014-04-27T16:45:25.539092+08:00 Y rtkit-daemon[1710]: Supervising 2 threads of 1 processes of 1 users.
2014-04-27T16:45:25.543323+08:00 Y rtkit-daemon[1710]: Supervising 2 threads of 1 processes of 1 users.
2014-04-27T16:45:25.546235+08:00 Y rtkit-daemon[1710]: Successfully made thread 19034 of process 19032 (/usr/bin/pulseaudio) owned by ‘mc’ RT at priority 5.
2014-04-27T16:45:25.546696+08:00 Y rtkit-daemon[1710]: Supervising 3 threads of 1 processes of 1 users.
2014-04-27T16:45:25.550830+08:00 Y dbus[737]: [system] Activating via systemd: service name=‘org.bluez’ unit='dbus-org.bluez.service’
2014-04-27T16:45:25.551268+08:00 Y dbus[737]: [system] Activation via systemd failed for unit ‘dbus-org.bluez.service’: Unit dbus-org.bluez.service failed to load: No such file or directory.
2014-04-27T16:45:25.556970+08:00 Y pulseaudio[19032]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.systemd1.LoadFailed: Unit dbus-org.bluez.service failed to load: No such file or directory.
2014-04-27T16:45:26.146307+08:00 Y rtkit-daemon[1710]: Successfully made thread 19074 of process 19074 (/usr/bin/pulseaudio) owned by ‘mc’ high priority at nice level -11.
2014-04-27T16:45:26.147023+08:00 Y rtkit-daemon[1710]: Supervising 4 threads of 2 processes of 1 users.
2014-04-27T16:45:26.147890+08:00 Y pulseaudio[19074]: [pulseaudio] pid.c: Daemon already running.
2014-04-27T16:45:26.166002+08:00 Y rtkit-daemon[1710]: Successfully made thread 19078 of process 19078 (/usr/bin/pulseaudio) owned by ‘mc’ high priority at nice level -11.
2014-04-27T16:45:26.166772+08:00 Y rtkit-daemon[1710]: Supervising 4 threads of 2 processes of 1 users.
2014-04-27T16:45:26.167749+08:00 Y pulseaudio[19078]: [pulseaudio] pid.c: Daemon already running.
2014-04-27T16:45:26.408137+08:00 Y mc: Try 1/8 : /proc/fs/vmblock/dev not available. sleeping for 2 seconds
2014-04-27T16:45:26.531956+08:00 Y polkitd[868]: Registered Authentication Agent for unix-session:7 (system bus name :1.113 [/usr/lib64/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale zh_CN.UTF-8)
2014-04-27T16:45:28.389842+08:00 Y systemd-logind[746]: Removed session 5.
2014-04-27T16:45:28.417245+08:00 Y mc: Try 2/8 : /proc/fs/vmblock/dev not available. sleeping for 4 seconds
2014-04-27T16:45:32.420481+08:00 Y mc: Try 3/8 : /proc/fs/vmblock/dev not available. sleeping for 8 seconds
2014-04-27T16:45:40.423850+08:00 Y mc: Try 4/8 : /proc/fs/vmblock/dev not available. sleeping for 16 seconds
2014-04-27T16:45:56.426747+08:00 Y mc: Try 5/8 : /proc/fs/vmblock/dev not available. sleeping for 32 seconds
2014-04-27T16:46:28.429022+08:00 Y mc: Try 6/8 : /proc/fs/vmblock/dev not available. sleeping for 64 seconds
2014-04-27T16:46:37.635429+08:00 Y dbus[737]: [system] Activating service name=‘org.freedesktop.PackageKit’ (using servicehelper)
2014-04-27T16:46:37.670414+08:00 Y dbus[737]: [system] Successfully activated service 'org.freedesktop.PackageKit’
2014-04-27T16:47:32.431380+08:00 Y mc: Try 7/8 : /proc/fs/vmblock/dev not available. sleeping for 128 seconds
你是虚拟机安装的？！
要是 Virtualbox 虚拟机安装的，切换 tty 的方法可不是 Ctrl + Alt + F1，而是 Virtualbox 功能键 + F1，也就是右 Ctrl + F1。
我没用虚拟机安装啊, 实体机安装的, 图形界面关掉后就能后进入 tty 了. 不知道怎么回事, 正常的应该是图形界面不会自动关闭的对吧.
不过我安装过虚拟机的.