sudo yum $-$v repolist $($SCREENSHOT$)$

$12.$ Using yum or $dnf$

a$.$ List available packages in both repositories

b$.$ List specific package quota, dcraw, httpd$,$ postfix $($SCREENSHOT$)$

c$.$ List packages using wild card search for packages starting with quo

d$.$ Check for packages of a specific files$/$etc$/$passwd$,/$etc$/$group$,/$etc$/$shadow$,/$etc$/$hosts

e$.$ Find the packages for the commands passwd, useradd, adduser, Is$,$ chage, vim $($SCREENSHOT$)$

f$.$ View header information of package quota $($SCREENSHOT$)$

g$.$ Check if dcraw package is a iready installed

$h.$ Install dcraw package using yum $($note that unlike rpm$,$ yum does not require full path of the package$)$

i$.$ Check if dcraw is installed using both rpm and yum command $($SCREENSHOT$)$

j$.$ Remove the dcraw package using yum command $($SCREENSHOT$)$

k$.$ Check for the package dcraw using yum and rpm