Bash Index : dnf - Httqm's Docs

enable a DNF repository (i.e. access packages from that repository)

dnf config-manager --enable repositoryId

example :

cat /etc/yum.repos.d/myApplication.repo

[myAppRepoId]
name=Repository for myApplication
baseurl=https://...
enabled=1
[other settings...]

dnf config-manager --disable myAppRepoId && cat /etc/yum.repos.d/myApplication.repo

Updating Subscription Management repositories.
[myAppRepoId]
name=Repository for myApplication
baseurl=https://...
enabled=0
[other settings...]

dnf config-manager --enable myAppRepoId && cat /etc/yum.repos.d/myApplication.repo

Updating Subscription Management repositories.
[myAppRepoId]
name=Repository for myApplication
baseurl=https://...
enabled=1
[other settings...]

find which package(s) require somePackage :

dnf repoquery --whatrequires python-unversioned-command
	Updating Subscription Management repositories.
	...
	cyberwatch-agent-0:3.2-0.noarch
	rhel-system-roles-0:1.108.6-0.1.el9.noarch
	rhel-system-roles-0:1.88.9-0.1.el9_5.noarch
	rhel-system-roles-0:1.95.7-0.1.el9_6.noarch
	rhel-system-roles-0:1.96.0-0.1.el9_6.noarch
	texlive-xepersian-9:20200406-25.el9.noarch
	texlive-xepersian-9:20200406-26.el9.noarch
	texlive-xepersian-9:20200406-26.el9_2.noarch