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software:linux:linux_os:text_only:start [2019-02-06 14:40] – angelegt mgehrig2software:linux:linux_os:text_only:start [2019-02-24 15:36] graf
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 Also the graphic driver cannot bring in any additional jitter. Also the graphic driver cannot bring in any additional jitter.
  
-If you want to boot with only the most basic fetures of Ubuntu, choose RunLevel 1.+If you want to boot with only the most basic features of Ubuntu, choose [[software:linux:linux_os:run_lvl_1|RunLevel 1]].
  
  
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   - ''sudo systemctl set-default graphical.target ''   - ''sudo systemctl set-default graphical.target ''
   - Reboot   - Reboot
- 
- 
  
  
  
 ===== Minimal mode (RunLevel 1) ===== ===== Minimal mode (RunLevel 1) =====
-[[https://wiki.debian.org/RunLevel Debian Doku for RunLevel]] +If you want to go even more basic, you can switch to [[software:linux:linux_os:run_lvl_1|RunLevel 1]].
- +
-Linux starts different servicec as different RunLevels. +
-Depending on the RunLevel different services are available: +
- +
-  * RunLevel 1: Single-user mode. Most basic mode. Only textconsole available. +
-  * RunLevel 2: Multi-user mode. You can now use different users. +
-  * RunLevel 3: Networking is now available. +
-  * RunLevel 4: Reserved. +
-  * RunLevel 5: Starts the GUI. This is the normal RunLevel. +
- +
- +
-==== Change runlevel at boot time ==== +
-This will change the RunLevel only for one startup. +
-  - Reboot +
-  - In the GRUB menue press 'e' to edit the boot configuration +
-  - Add a single '1' (for RunLevel 1) to the end of the line, which starts with ''linux''<code>linux /vmlinuz-3.5.0-54-generic root=/dev/mapper/faramir-root ro 1</code> +
-  - Press ''F10'' to boot +
- +
-==== Change runlevel at run time ==== +
-This does not work on all Systems. +
-Ubuntu does not seem to like this method. +
-But it works on more basic system like on a Beagle Bone. +
- +
-  - ''sudo init 1''+