Schedule Recurring System Jobs

Question 1

What is the shebang in bash shell scripting?

Answer 1

!/bin/bash

Question 2

What simple indicates a variable in bash?

Answer 2

<VARIABLE>=<$(command)>
<${VARIABLE}>
</VARIABLE>

Question 3

What command installs package from dnf repository?

Answer 3

dnf install <package></package>

Question 4

What service unit collects system activity data on a timer?

Answer 4

sysstat-collect.timer

Question 5

What command reloads systemd daemon?

Answer 5

systemctl daemon-reload