PART C : PACKAGE MANAGEMENT with yum$9.$ List the yum configuration file in $/$etc$/$yum$.$conf & view the configuration file$\mathrm{.}10.$ Using yum or dnf commanda. List all the available packagesb. List all the installed packagesc. Install dcraw $($error is given as no accessible repository is defined$)11.$ Create local yum repository for $/$AppStream and $/$BaseOS and confirm the repository is createdsudo yum $-$v repolist $($SCREENSHOT$)12.$ Using yum or dnfa. List available packages in both repositoriesb. List specific package quota, dcraw, httpd$,$ postfix $($SCREENSHOT$)$c$.$ List packages using wild card search for packages starting with quod. Check for packages of a specific files $/$etc$/$passwd$,/$etc$/$group$,/$etc$/$shadow$,/$etc$/$hostse$.$ Find the packages for the commands passwd, useradd, adduser, ls $,$ chage, vim $($SCREENSHOT$)$f$.$ View header information of package quota $($SCREENSHOT$)$g$.$ Check if dcraw package is already installedh. Install dcraw package using yum $($note that unlike rpm$,$ yum does not require full path of thepackage$)$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$13.$ Find the available modules$14.$ Find the available group packages$($SCREENSHOT: history $|$grep $-$E 'yum$|$dnf$\text{'})15.$ Login to montreal VM and create local yum repository for $/$AppStream and $/$BaseOSand confirm the repository created: sudo yum $-$v repolist $($SCREENSHOT$).$ Logout from VMPART$-$D : Familiarize with Redhat environment$16.$ Familiarize with the Top Panel Menus, Activities, right of top panel $-$ date$/$time$,$ power button,$17.$ Try Windows key$+$A to search for applications$18.$ Check log files in $/$var$/$log and $/$var$/$log$/$anaconda$19.$ Click on Activities and search for Display, notification etc.,$20.$ toronto VM is GUI based and montreal VM is command line with minimal install. Familiarizeyourself with GUI and command line environment