Merge branch 'gupa977e_COMSOL' into 'preview'

fixes for COMSOL startup

See merge request !1013

doc.zih.tu-dresden.de/docs/software/fem_software.md

@@ -321,9 +321,14 @@ firewall of ZIH. For further information, please refer to the COMSOL manual.
 
 ??? example "Server Process"
 
-    Start the server process with 4 cores, 10 GB RAM and max. 8 hours running time using an
+    Start the server process with 2 cores, 4 GB RAM and max. 2 hours running time using an
     interactive Slurm job like this:
 
+    ```console
+    marie@login$ module load COMSOL
+    marie@login$ srun --ntasks=1 --cpus-per-task=2 --mem-per-cpu=4096 --time=02:00:00 --pty --x11=first server -np 2
+    ```
+
 ??? example "Background Job"
 
     Interactive working is great for debugging and setting experiments up. But, if you have a huge
@@ -355,13 +360,15 @@ firewall of ZIH. For further information, please refer to the COMSOL manual.
 === "customized startup"
 
     If you'd like to work interactively using COMSOL, you can request for an interactive job with,
-    e.g., 2 cores and 2500 MB RAM for 1 hours and X11 forwarding to open the COMSOL GUI:
+    e.g., 4 cores and 2500 MB RAM for 8 hours and X11 forwarding to open the COMSOL GUI:
 
     ```console
     marie@login$ module load COMSOL
     marie@login$ srun --ntasks=1 --cpus-per-task=2 --mem-per-cpu=2500 --time=01:00:00 --pty --x11=first comsol -np 2
     ```
 
+!!! note
+
     Please make sure, that the option *Preferences* --> Graphics --> *Renedering* is set to *software
     rendering*. Than, you can work from within the campus network.