Am 26.10.21 um 04:27 schrieb Patrick J. LoPresti:
> On Mon, Oct 25, 2021 at 5:45 PM Nico Kadel-Garcia <[log in to unmask] 
> <mailto:[log in to unmask]>> wrote:
>  >
>  > It's getting harder.
> 
> Singularity containers for CentOS 8 (and latest Ubuntu etc.) work fine 
> on SL7, for now. Of course this is not a long-term solution, since 
> "kernel too old" will surely crop up eventually.
I just like to add that this has already happened to me with an Ubuntu 
20.04 LTS container running on
SL7:

[wgs34:U20] ~ % gnuplot-qt
gnuplot-qt: error while loading shared libraries: libQt5Core.so.5: 
cannot open shared object file: No such file or directory
[wgs34:U20] ~ % ldd /usr/bin/gnuplot-qt|fgrep Qt5
         libQt5Network.so.5 => /lib/x86_64-linux-gnu/libQt5Network.so.5 
(0x00007f6cf5da9000)
         libQt5Gui.so.5 => /lib/x86_64-linux-gnu/libQt5Gui.so.5 
(0x00007f6cf57be000)
         libQt5Core.so.5 => not found
         libQt5Core.so.5 => not found
         libQt5Core.so.5 => not found
[wgs34:U20] ~ % ls -l /lib/x86_64-linux-gnu/libQt5Core.so.5*
lrwxrwxrwx 1 root root      20 Apr  9  2020 
/lib/x86_64-linux-gnu/libQt5Core.so.5 -> libQt5Core.so.5.12.8
lrwxrwxrwx 1 root root      20 Apr  9  2020 
/lib/x86_64-linux-gnu/libQt5Core.so.5.12 -> libQt5Core.so.5.12.8
-rw-r--r-- 1 root root 5519624 Apr  9  2020 
/lib/x86_64-linux-gnu/libQt5Core.so.5.12.8


Regards,
Götz
-- 
Götz Waschk                            ° Phone:  +49 33762 77169
Deutsches Elektronen-Synchrotron DESY  ° E-Mail: [log in to unmask]
Platanenallee 6
15738 Zeuthen Germany