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[] Errors installing on Ubuntu 20.04

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Old   June 6, 2022, 10:48
Default Errors installing on Ubuntu 20.04
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Michael Jensen
Join Date: May 2022
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mikethe1wheelnut is on a distinguished road
Trying to install openfoam from following the instructions here for ubuntu 20.04:

I get the following errors. I don't know if they're fatal or not. I should observe that I already have a version of openfoam installed, that from ..are the two incompatible? I've seen people recommending that we use and get used to both.

Err:7 focal/main amd64 openfoam2112 amd64 2112.220310-1                  
  Undetermined Error [IP: 443]
Get:8 focal/main amd64 openfoam2112-tools amd64 2112.220310-1 [51.9 kB]  
Get:10 focal/main amd64 openfoam2112-dev amd64 2112.220310-1 [6,356 B]   
Get:12 focal/main amd64 openfoam2112-default amd64 2112.220310-1 [5,148 B]
Fetched 54.1 MB in 54s (1,002 kB/s)                                                                                                
E: Failed to fetch  Undetermined Error [IP: 443]
E: Unable to fetch some archives, try running apt-get update or apt-get --fix-missing.
eriadar@eriadar-Latitude-E7440:~$ apt-get update
Reading package lists... Done
E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)
E: Unable to lock directory /var/lib/apt/lists/
W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied)
W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)
..I'll look into this more as the day and week progresses.
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openfoam 2112, ubuntu 20.04 lts

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