In Linux and Unix systems, what directory is most likely to contain system configuration data?

In Linux and Unix systems, what directory is most likely to contain system configuration data?

• /boot/
• ~/.config
• /usr/share/doc
• /etc/ 

 

EXPLANATION

As a rule, system configuration data should be kept in /etc/ http://tldp.org/LDP/Linux-Filesystem-Hierarchy/Linux-Filesystem-Hierarchy.pdf This can be quite useful knowledge when figuring out backup and recovery plans!