yum-bootstrap-centos.conf

[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=0
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1
installonly_limit=3
color=never

reposdir=/var/empty

#  This is the default, if you make this bigger yum won't see if the metadata
# is newer on the remote and so you'll "gain" the bandwidth of not having to
# download the new metadata and "pay" for it by yum not having correct
# information.
#  It is esp. important, to have correct metadata, for distributions like
# Fedora which don't keep old packages around. If you don't like this checking
# interupting your command line usage, it's much better to have something
# manually check the metadata once an hour (yum-updatesd will do this).
# metadata_expire=90m

[Stream-BaseOS]
name=CentOS-Stream - Base
baseurl=http://mirror.centos.org/centos/8-stream/BaseOS/$basearch/os/
failovermethod=priority
gpgkey=file:///usr/share/distribution-gpg-keys/centos/RPM-GPG-KEY-CentOS-Official
gpgcheck=1
skip_if_unavailable=False

[Stream-AppStream]
name=CentOS-Stream - AppStream
baseurl=http://mirror.centos.org/centos/8-stream/AppStream/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///usr/share/distribution-gpg-keys/centos/RPM-GPG-KEY-CentOS-Official

[Stream-centosplus]
name=CentOS-Stream - Plus
baseurl=http://mirror.centos.org/centos/8-stream/centosplus/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=file:///usr/share/distribution-gpg-keys/centos/RPM-GPG-KEY-CentOS-Official

[Stream-extras]
name=CentOS-Stream - Extras
baseurl=http://mirror.centos.org/centos/8-stream/extras/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///usr/share/distribution-gpg-keys/centos/RPM-GPG-KEY-CentOS-Official

[Stream-PowerTools]
name=CentOS-Stream - PowerTools
baseurl=http://mirror.centos.org/centos/8-stream/PowerTools/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=file:///usr/share/distribution-gpg-keys/centos/RPM-GPG-KEY-CentOS-Official

[epel]
name=Extra Packages for Enterprise Linux $releasever - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/$releasever/$basearch
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-$releasever&arch=$basearch
failovermethod=priority
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-$releasever