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en:praktikum:zugang [2024/03/27 15:45] – [X2G0] rhainich | en:praktikum:zugang [2024/04/08 13:39] (current) – [Logging in via Remote Desktop Protocol] rhainich | ||
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The analysis of the data obtained within the scope of the laboratory courses can either be done from your computer at home or directly at our laboratory computer after previous date arrangement. | The analysis of the data obtained within the scope of the laboratory courses can either be done from your computer at home or directly at our laboratory computer after previous date arrangement. | ||
- | ===== External Login by SSH ===== | + | |
+ | ===== External Login ===== | ||
The remote analysis of the data can be done in the computer pool at the physic institute or at your home computer with internet access. | The remote analysis of the data can be done in the computer pool at the physic institute or at your home computer with internet access. | ||
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==== Linux / Unix ==== | ==== Linux / Unix ==== | ||
- | Since the computers in the astrophysics are all operated with Linux, it's easy to log in from another computer with the same operating system. So you can do the complete evaluation from distance by logging in with a normal SSH connection on our laboratory computer. This also works for graphical output (i.e. view '' | + | Since the computers in the astrophysics are all operated with Linux, it's easy to log in from another computer with the same operating system. So you can do the complete evaluation from distance by logging in with a normal |
Login in the console with this command: | Login in the console with this command: | ||
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**alpha** is given here as an example and must be replaced by the corresponding group name. You will be asked for the password. The parameter **-X** (capital X) ensures that graphical output will be transferred so it can be displayed. | **alpha** is given here as an example and must be replaced by the corresponding group name. You will be asked for the password. The parameter **-X** (capital X) ensures that graphical output will be transferred so it can be displayed. | ||
+ | |||
=== Alternative: | === Alternative: | ||
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env QT_QPA_PLATFORM=xcb x2goclient | env QT_QPA_PLATFORM=xcb x2goclient | ||
- | ===== Internal Login ===== | + | === Logging in via Remote Desktop Protocol |
- | The computer for the laboratory courses shall be used for data reduction. It is in room 2.009 in the Institute in Golm and can be booked, i.e. request a timeslot by email. | + | |
- | These timeslots are already | + | <WRAP center round important 60%> |
+ | This method is in beta stage | ||
+ | </ | ||
+ | |||
+ | In addition to the methods described above, you can also log in to a12 using the RDP protocol. The protocol developed by Microsoft is very performant and offers the possibility of displaying the entire desktop without any major loss of speed. | ||
+ | |||
+ | Under Linux, [[https:// | ||
+ | |||
+ | <WRAP group> | ||
+ | <WRAP half column> | ||
+ | |||
+ | == Configuration instructions Linux: == | ||
+ | |||
+ | * After Remmina has been started, click on the plus symbol in the top left corner. | ||
+ | * This opens the configuration dialog | ||
+ | * Enter the following or activate the corresponding option: | ||
+ | - Name for the configuration | ||
+ | - Server address: 127.0.0.1: | ||
+ | - User name | ||
+ | - Password | ||
+ | - '' | ||
+ | * Then click on '' | ||
+ | - '' | ||
+ | - '' | ||
+ | - Server address: a12.astro.physik.uni-potsdam.de | ||
+ | - Username | ||
+ | - Password | ||
+ | * Then finish the configuration by clicking on '' | ||
+ | * Remmina will then connect to a12 | ||
+ | * If you are satisfied with the connection speed, you can increase the quality of the connection in the '' | ||
+ | * After saving the configuration, | ||
+ | |||
+ | </ | ||
+ | <WRAP half column> | ||
+ | [{{ost: | ||
+ | </WRAP> | ||
+ | </ | ||
+ | |||
+ | <WRAP group> | ||
+ | <WRAP half column> | ||
+ | [{{ost:software:remmina_rdp_basic_setup.jpg| Basic setup}}] | ||
+ | </ | ||
+ | <WRAP half column> | ||
+ | [{{ost: | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <WRAP group> | ||
+ | <WRAP half column> | ||
+ | [{{ost: | ||
+ | </ | ||
+ | <WRAP half column> | ||
+ | [{{ost: | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <WRAP group> | ||
+ | <WRAP half column> | ||
+ | **Configuration Instructions for Windows 11:** | ||
+ | * On Windows, you must first set up the SSH tunnel before you can use the Windows RDP client because it does not provide this functionality itself. | ||
+ | * To do this, you must first open a PowerShell window. | ||
+ | * In this window, type the command '' | ||
+ | |||
+ | [{{ost: | ||
+ | |||
+ | * You can then start the RDP client and enter the following configuration or enable the appropriate option: | ||
+ | - Computer: '' | ||
+ | - User name | ||
+ | - '' | ||
+ | * It may be necessary to click on '' | ||
+ | * Click on '' | ||
+ | </ | ||
+ | <WRAP half column> | ||
+ | [{{ost: | ||
+ | </ | ||
+ | </ | ||
===== External Login from the computer pool in the Physics Institute ===== | ===== External Login from the computer pool in the Physics Institute ===== | ||
Also the Linux computers in the computer pool of the Physics Institute (room 2.28.1.101) can be used to login on the lab computer. See the description here: [[en: | Also the Linux computers in the computer pool of the Physics Institute (room 2.28.1.101) can be used to login on the lab computer. See the description here: [[en: | ||
+ | |||
+ | |||
+ | ===== Working directly on the data reduction computer ===== | ||
+ | The computer for the laboratory courses shall be used for data reduction. It is in room 2.009 in the Institute in Golm and can be booked, i.e. request a timeslot by email. | ||
+ | |||
+ | These timeslots are already booked: {{page> | ||
+ | |||
===== Linux Sheet Paper ===== | ===== Linux Sheet Paper ===== | ||
This [[http:// | This [[http:// | ||
+ | |||
===== Access to files by SFTP ===== | ===== Access to files by SFTP ===== |