تنظیم میرور در سیستم عامل CentOS Stream

cat >/etc/yum.repos.d/liara-mirror.repo <<'EOF'
[liara-baseos]
name=Liara CentOS Stream $releasever - BaseOS
baseurl=https://linux-mirror.liara.ir/repository/centos/$releasever-stream/BaseOS/$basearch/os/
enabled=1
countme=1
metadata_expire=6h
gpgcheck=1
repo_gpgcheck=0
gpgkey=https://linux-mirror.liara.ir/repository/keys/RPM-GPG-KEY-CentOS-Official-SHA256

[liara-appstream]
name=Liara CentOS Stream $releasever - AppStream
baseurl=https://linux-mirror.liara.ir/repository/centos/$releasever-stream/AppStream/$basearch/os/
enabled=1
countme=1
metadata_expire=6h
gpgcheck=1
repo_gpgcheck=0
gpgkey=https://linux-mirror.liara.ir/repository/keys/RPM-GPG-KEY-CentOS-Official-SHA256

[liara-crb]
name=Liara CentOS Stream $releasever - CRB
baseurl=https://linux-mirror.liara.ir/repository/centos/$releasever-stream/CRB/$basearch/os/
enabled=0
countme=1
metadata_expire=6h
gpgcheck=1
repo_gpgcheck=0
gpgkey=https://linux-mirror.liara.ir/repository/keys/RPM-GPG-KEY-CentOS-Official-SHA256
EOF

yum update

rm -f /etc/yum.repos.d/liara-mirror.repo

cp -f /etc/yum.repos.d/backup/*.repo /etc/yum.repos.d/

yum clean all && yum makecache && yum repolist