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Last modified by loktevda on 2025-12-09 15:46
From version 14.4
edited by loktevda
on 2025-09-09 10:23
Change comment: There is no comment for this version
To version 24.1
edited by loktevda
on 2025-12-05 15:29
Change comment: There is no comment for this version

Summary

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1 -{{toc numbered="true"/}}
1 +{{toc/}}
2 2  
3 3  
4 4  **Current Operating System: Ubuntu 24.04 LTS **
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16 16  
17 17  **The Desktop will be shared** - please use Desktop shared folders for file storage and collaboration.
18 18  
19 +
20 +In case the Gnome graphic user interface is frozen, restart the X server by pressing the following 4 keys simultaneously: Ctr, Alt, SysReq, K. or Wndows taskbar
21 +
22 +
23 +
19 19  == Application Access Changes ==
20 20  
21 21  **Application access has changed:** Applications are no longer accessed via Desktop icons. Instead, applications are now accessed through **Dashboard pins**.
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22 22  Look for the Dashboard left (Activities overview) to find and launch your applications.
23 23  [[image:Screenshot from 2025-05-06 13-10-38.png||height="368" width="600"]]
24 24  
25 -==
26 -Paths of the mounts ==
30 +== Paths of the mounts ==
27 27  
28 28  Since the path's are not in the fstab anymore, one have to know the paths which are:
29 29  
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50 50   }}}
51 51  
52 52  |=Shortcut|=Action
53 -|PrtScn|Capture entire desktop
57 +|FN +PrtScn|Capture entire desktop
54 54  |Alt + PrtScn|Capture active window only
55 55  |Shift + PrtScn|Capture selected area
56 56  |Ctrl + PrtScn|Copy screenshot to clipboard
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103 103  
104 104  == Additional Tips ==
105 105  
106 -=== Terminal Best Practices ===
110 +==== Terminal Best Practices ====
107 107  
108 108  * Use Ctrl + C to cancel running commands
109 109  * Use Ctrl + Z to suspend processes (resume with fg)
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110 110  * Use history to view command history
111 111  * Use Tab for auto-completion
112 112  
113 -=== File System Navigation ===
117 +==== File System Navigation ====
114 114  
115 115  * Use pwd to show current directory
116 116  * Use ls -la for detailed file listings
117 117  * Use cd - to return to previous directory
118 118  
119 -=== Getting Help ===
123 +==== Getting Help ====
120 120  
121 121  * Use man <command> for manual pages
122 122  * Use <command> ~-~-help for quick help
123 123  * Use apropos <keyword> to find related commands
124 124  
125 -
129 +==== JDDD Issues ====
130 +
131 +* (((
132 + When starting the application, please check whether another instance is already running so that it does not open multiple windows or panels at the same time, which could cause an Out-Of-Memory error.
133 +If another instance is running, the new one should either close the existing instance safely or terminate the Java process **killall java **or via Task Manager.
134 +To open the Task Manager, press **Ctrl + Shift + Esc**.
135 +Alternatively, you can press **Ctrl + Alt + Delete** and select **Task Manager** from the menu or search in Apps.
136 +From there, you can find the running Java process and end it if necessary.
137 +)))