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Technical tips collected over several decades in IT

Docker on Fedora 32

Docker on Fedora 32

Commands to run to get moby-engine running on Fedora 32 # as root or sudo'd dnf install grubby grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierachy=0" # check the output of the above grubby --info=ALL sudo mkdir /sys/fs/cgroup/systemd sudo mount -t...

View Fedora 32 Nvidia Driver Settings

So just booted my Fedora box into version 5.7.6-201.fc32.x86_64 kernel and got stuck at the UEFI boot logo and no further. Theoretically the NVIDIA driver should dynamically build and install it's kernel module in the later kernel when you follow the directions at the...

seLinux won’t exec my .pl

This error in httpd error_log [Wed Jul 12 21:39:57.069313 2017] [cgi:error] [pid 16811] [client 127.0.0.1:35330] AH01215: (13)Permission denied: exec of '/home/rupert/Sites/client1-www/cgi-bin/refnum.pl' failed:/home/rupert/Sites/client1-www/cgi-bin/refnum.pl [Wed Jul...

Circular Reboot due to Harddisk Removal

Until yesterday I had two hard drives in my Fedora 13 box. Hard disk 1 - /dev/sda was a 200GB Western Digital and hard disk 2 - /dev/sdb is a 500GB Samsung containing my Fedora 13 installation. The Western Digital, after many years of faithful service has died, and so...

wxPerl Fedora 11

Update: See comment from Dave Cross below for a safer method of installing CPAN modules on an RPM system. The current wxPerl shipped with Fedora is Broken (version 0.91-1.fc11)... Still. /usr/bin/perl: symbol lookup error:...

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