Enable DNF Software Repositories

Question 1

What command adds a custom packages repository?

Answer 1

dnf config-manager –add-repo “URL”

Question 2

What command is used to examime created software repository files?

Answer 2

vim /etc/yum.repos.d/<Repo></Repo>

Question 3

What command creates the errata.rep file to enable the updates repository?

Answer 3

vim /etc/yum.repos.d/errata.repo

Question 4

What command lists all repositories on the system?

Answer 4

dnf repolist all

Question 5

What command disables a repository?

Answer 5

dnf config-manager –disable <repository></repository>

Question 6

What command enables a repository?

Answer 6

dnf config-manager –enable <repository></repository>

Question 7

What command updates all software packages?

Answer 7

dnf update