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1 vote

Where to find purpose of each system default Groups and Users in Linux

The answer depends on what system you’re using; there are a number of Q&As on the topic, on this site, such as: How to know which users / groups can safely be deleted? What Users should be ...
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9 votes
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How can I keep colouring when piping man to less?

Instead of piping through less with extra options, pass those extra options in the LESS variable. LESS="$LESS +/PROCESS SUBSTITUTION" man zshexpn
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16 votes

How can I keep colouring when piping man to less?

I’m assuming you’re using man on a mainstream Linux distribution. man there (and on other systems) defaults to removing formatting if its output isn’t a terminal; since you’re manually piping to less, ...
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0 votes

RHEL: man page for interface configuration files

If the NetworkManager package is installed on CentOS/RHEL v7, then man -k ifcfg prints : # man -k ifcfg ifcfg (8) - simplistic script which replaces ifconfig IP management nm-settings-ifcfg-...
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`man --html` and `man --gxditview` exit with errors?

If you don't want to completely disable the default AppArmor profile at /etc/apparmor.d/usr.bin.man, you can either edit to add the needed missing rules, or create an override at /etc/apparmor.d/local/...
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