RHEL 6 / CentOS 6 系統未註冊訂閱或斷網環境,利用安裝光碟/ISO 構建本地 YUM 源。
mkdir -p /repo/iso
cp /dev/cdrom /repo/iso/rhel-6.0-x86_64-dvd.iso
# 光碟
mount /dev/cdrom /media/
# ISO 映像
mount -t iso9660 -o loop /repo/iso/rhel-6.0-x86_64-dvd.iso /media/
vi /etc/yum.repos.d/install_dvd.repo
[base]
name=Installation DVD
baseurl=file:///media/Server
enabled=1
gpgcheck=1
gpgkey=file:///media/RPM-GPG-KEY-redhat-release
# 備份原 repo
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
vi /etc/yum.repos.d/CentOS-Base.repo
[base]
name=CentOS-$releasever - Media
baseurl=file:///media/CentOS/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-beta
# 圖形化
system-config-packages
# 命令行
yum install mysql mysql-server mysql-devel
umount /media/
# 還原原 repo 文件(CentOS)
mv /etc/yum.repos.d/CentOS-Base.repo.backup /etc/yum.repos.d/CentOS-Base.repo
/dev/sr0,請用 lsblk 確認