Install iftop on Oracle Linux 9
dnf install oracle-epel-release-el9 dnf install iftop iptraf is already in the default repositories.
Archive for February, 2024
A good version of ll
A really good version of the ll alias is: ls –lahF, although on some versions ls –lahp looks better than F.
LS alias and Mozilla DRM bar
Some useful aliases that are not always preconfigured on every Linux version: alias ll=’ls -alF’ alias la=’ls -A’ alias l=’ls –CF’ To eliminate the DRM warning in Firefox and Librewolf without enable DRM, add this to “userChrome.css”: notification[value="drmContentDisabled"]{ display:none !important; } toolkit.legacyUserProfileCustomizations.stylesheets must be set to true in about config.
Double Sided Scan and PDF
The following script scans PDFs via an auto-document feeder in Hp-Lip and then collates the pages to the correct order when there are reverse sides. No scans will be saved if no data is transmitted for the second set of scans. The second set of scans is the reverse of the pages. #!/usr/bin/env bash YMD=$(date [...]