Posts

Exclude certain packages from yum-cron (but not from yum) This is a solution for how you can exclude certain packages being updated when using yum-cron. Docker and kernel are packages I would like to exclude from yum-cron. The...
Hammer script to get output from Job by id This is a simple script I use to export the details from a Job run in Red Hat Satellite 6.2 using hammer from the console. #!/bin/bash # Redhat Satellite Job query by id using...
Print last Sunday of month This is a bash oneliner to get the date of the last Sunday in the month, nice to have if you cannot figure out an easy solution in crontab. # cal -m | awk ‘{print $7}’ | grep...
Check and modify a image file date and time using exiftool Sometimes I experience that a image files date/time on the file system differ from the image metadata/EXIF info. I use this command to extract the date information available...