Ubuntu仅在终端上启动,如何恢复GUI桌面?
我的Ubuntu桌面在哪里? 它的启动和运行始终默认为终端屏幕,如果我按Ctrl + Alt + F7仍然在终端Ctrl + Alt + F1仍然在终端。
没有GUI,我该如何恢复它?
编辑:
sun@e700gent:/etc/X11$ sudo apt-get install --reinstall ubuntu-desktop [sudo] password for sun: Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libcdio-paranoia1 packagekit-backend-aptcc gdebi-core libxrandr-ltsq2 linux-headers-3.5.0-23-generic linux-headers-3.5.0-23 libcdio-cdda1 libllvm3.1 Use 'apt-get autoremove' to remove them. 0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 209 not upgraded. Need to get 0 B/4,016 B of archives. After this operation, 0 B of additional disk space will be used. (Reading database ... 230006 files and directories currently installed.) Preparing to replace ubuntu-desktop 1.267.1 (using .../ubuntu-desktop_1.267.1_amd64.deb) ... Unpacking replacement ubuntu-desktop ... Setting up ubuntu-desktop (1.267.1) ... sun@e700gent:~$ unity --reset WARNING: no DISPLAY variable set, setting it to :0 (process:2541): GConf-WARNING **: Client failed to connect to the D-BUS daemon: //bin/dbus-launch terminated abnormally with the following error: Autolaunch error: X11 initialization failed. WARNING: environment is incorrect: No D-BUS daemon running Did you just try to reset in a tty? unity-panel-service: no process found compiz (core) - Fatal: Couldn't open display :0 sun@e700gent:~$ sudo startx [sudo] password for sun: X.Org X Server 1.11.3 Release Date: 2011-12-16 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.42-37-generic x86_64 Ubuntu Current Operating System: Linux e700gent 3.5.0-36-generic #57~precise1-Ubuntu SMP Thu Jun 20 18:21:09 UTC 2013 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-36-generic.efi.signed root=UUID=68af0547-17ed-4a85-8369-244d57223f91 ro quiet splash vt.handoff=7 Build Date: 11 April 2013 01:05:39PM xorg-server 2:1.11.4-0ubuntu10.13 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.24.4 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Tue Jul 16 17:37:57 2013 (==) Using system config directory "/usr/share/X11/xorg.conf.d" Fatal server error: no screens found Please consult the The X.Org Foundation support at http://wiki.x.org for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. ddxSigGiveUp: Closing log Server terminated with error (1). Closing log file.
编辑:
似乎解决这个问题就像火箭科学一样,其不固定。 我没有浪费时间调试它,而是重新安装了ubuntu。
试试这个。 只需按键盘上的Ctrl + Alt + T即可打开终端。 打开时,运行以下命令:
sudo apt-get install --reinstall ubuntu-desktop
请遵循以下说明:
-
sudo dpkg --configure -a
-
sudo apt-get install --reinstall ubuntu-desktop
- 重新启动计算机并转到桌面
当我在我的机器上遇到这个时,我只需删除/etc/X11/xorg.conf并重启系统。 但是 – 我总是备份! 🙂
你之前有什么显示经理? 使用Ctrl + Alt + F1以root身份转到保护模式然后尝试重新安装以下包:
apt-get install --reinstall xorg-xserver* apt-get install --reinstall gdm apt-get install --reinstall unity
如果您的显示管理器与gdm不同,请键入kdm
或lightdm
。
我曾经也有过 – 关于nvidia司机……
在这里发布了Ubuntu-forum这个解决问题的方法
“停止用户空间bootsplash”会出现在启动日志中:
安装专有驱动程序后,他们执行以下操作:
Ctrl + Alt + F1 (打开终端)和登录后:
sudo apt-get clean sudo apt-get autoclean sudo apt-get autoremove sudo dpkg-reconfigure -phigh -a reboot
进入Grub恢复模式并选择“修复损坏的包”
reboot
按住Shift键进入grub菜单点击E进入临时更改到grub地方’vmalloc = 192MB’旁边安静的飞溅
F10
问题现在解决了?!
然后,他们通过编辑/etc/default/grub
来使更改成为永久更改,包括:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash vmalloc=192MB"
也许这解决了你的问题? 让我知道 !
我遇到了同样的问题,这里发布的解决方案都没有。
对我有用的是以下内容:
sudo apt-get upgrade sudo reboot
诸如apt-get update之类的命令在重启之前不起作用。 重新启动后,我打开了一个终端( Ctrl + Alt + T )并更新了所有内容
sudo apt-get update sudo apt-get dist-upgrade
一切似乎都很好。
如果您安装了gui并且它引导到命令行,那么您可以使用以下命令:
sudo service lightdm start