If the system is swapping, what can be done to alleviate the problem?
Add faster CPUs
Add more CPUs
Add more memory
Add a larger hard drive
The cd into a directory, you need what kind of permission?
read
write
execute
setuid
In regular expressions, to what does greedy vs. lazy refer?
How many lines in a file the pattern will match
How many times the pattern will match on a line
How strict the pattern is required to be
Whether the pattern quantifiers will stop at whitespace
Which if these is NOT true of symbolic, or soft, links?
Has its own inode
Is just a directory entry
Can cross mount points
Can point to a directory
What is the awk tool designed to be?
a calculator
a pattern matching programming language
a non-interactive editing tool
an operating system
Why is it recommended for root’s homedir to be in a separate location from other users’ homedirs?
Because root doesn’t want to hang out with pesky users
Because users are annoying
Because root’s homedir permissions prevent user access
Because user homedirs are sometimes a separate filesystem that may not be mounted in single user mode