I had Ubuntu installed and wanted to remove Python 3. I accidently removed every Python version installed because I didn't know Ubuntu Desktop needs Python to run. I had to reinstall Ubuntu completely (I almost didn't have any files). But now upon bootup my PC gets stuck in the purple screen. I force-shut it down and boot it backup. The screen with Memtest and Advanced Options appears, I select Ubuntu and then it briefly checks some blocks and boots up as to be expected. I don't want to run through this procedure every single time. Do you have any ideas what could cause these problems? Is it a problem with GRUB? I have got a Dell Inspiron 5300 Tower.
This is my
[+0.02s] DEBUG: Logging to /var/log/lightdm/lightdm.log [+0.02s] DEBUG: Starting Light Display Manager 1.16.4, UID=0 PID=650 [+0.02s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d [+0.02s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf [+0.02s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf [+0.02s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf [+0.02s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf [+0.02s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf [+0.02s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d [+0.02s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d [+0.02s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf [+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 [+0.03s] DEBUG: Monitoring logind for seats [+0.03s] DEBUG: New seat added from logind: seat0 [+0.03s] DEBUG: Seat seat0: Loading properties from config section Seat:* [+0.03s] DEBUG: Seat seat0: Starting [+0.03s] DEBUG: Seat seat0: Creating user session [+0.03s] DEBUG: Loading users from org.freedesktop.Accounts [+0.03s] DEBUG: User /org/freedesktop/Accounts/User1000 added [+0.08s] DEBUG: Seat seat0: Creating display server of type x [+0.09s] DEBUG: Deactivating Plymouth [+0.11s] DEBUG: Using VT 7 [+0.11s] DEBUG: Seat seat0: Starting local X display on VT 7 [+0.11s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log [+0.11s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0 [+0.11s] DEBUG: DisplayServer x-0: Launching X Server [+0.11s] DEBUG: Launching process 662: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -n$ [+0.11s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0 [+0.11s] DEBUG: Acquired bus name org.freedesktop.DisplayManager [+0.11s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0 [+0.55s] DEBUG: Got signal 10 from process 662 [+0.55s] DEBUG: DisplayServer x-0: Got signal from X server :0 [+0.55s] DEBUG: DisplayServer x-0: Connecting to XServer :0 [+0.55s] DEBUG: Quitting Plymouth; retaining splash [+0.57s] DEBUG: Seat seat0: Display server ready, starting session authentication [+0.57s] DEBUG: Session pid=669: Started with service 'lightdm-autologin', username 'steve' [+0.60s] DEBUG: Session pid=669: Authentication complete with return value 0: Success [+0.60s] DEBUG: Seat seat0: Session authenticated, running command [+0.60s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManage/Session0 [+0.61s] DEBUG: Session pid=669: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu [+0.61s] DEBUG: Creating shared data directory /var/lib/lightdm-data/steve [+0.61s] DEBUG: Session pid=669: Logging to .xsession-errors [+0.84s] DEBUG: Activating VT 7 [+0.84s] DEBUG: Activating login1 session c1 [+0.84s] DEBUG: Seat seat0 changes active session to c1 [+0.84s] DEBUG: Session c1 is already active
And this is my
X.Org X Server 1.17.2 Release Date: 2015-06-16 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.19.0-30-generic x86_64 Ubuntu Current Operating System: Linux ubuntu-x64-steve 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic root=UUID=1ce2943d-991b-4263-9d84-34617abe91f1 ro quiet splash Build Date: 30 September 2015 09:08:47AM xorg-server 2:1.17.2-1ubuntu9 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.32.6 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 Nov 3 17:13:09 2015 (==) Using system config directory "/usr/share/X11/xorg.conf.d"
I know it's kind of messy but I didn't know how to do it better ATM.
There are also
.old.log versions of these files do you need them?