# 建立 Local Yum/DNF Repository on RHEL 8 `參考連結:https://www.linuxtechi.com/setup-local-yum-dnf-repository-rhel-8/` > 透過安裝的DVD或ISO檔來建立本地 Yum/DNF Repository RHEL 8 需要兩個package repositories: * BaseOS * Application Stream ([詳細功能](https://www.redhat.com/en/blog/introduction-appstreams-and-modules-red-hat-enterprise-linux)) ## 步驟 `以下步驟請使用root帳號執行` 1. 到RedHat官網下載最新版本ISO檔(如:rhel-8.5-x86_64-dvd.iso) 2. `$ mount -o loop rhel-8.5-x86_64-dvd.iso /opt/` > 要依照下載的RHEL iso檔版本修改 > 下指令時要在iso檔在的那個目錄下 3. ``` $ cp -v /opt/media.repo /etc/yum.repos.d/rhel8.repo '/opt/media.repo' -> '/etc/yum.repos.d/rhel8.repo' ``` 5. `$ chmod 644 /etc/yum.repos.d/rhel8.repo` 6. 修改rhel8.repo ==原始內容== ``` $ cat /etc/yum.repos.d/rhel8.repo [InstallMedia] name=Red Hat Enterprise Linux 8.6.0 mediaid=None metadata_expire=-1 gpgcheck=0 cost=500 ``` ==修改後的內容== ``` [InstallMedia-BaseOS] name=Red Hat Enterprise Linux 8 - BaseOS metadata_expire=-1 gpgcheck=1 enabled=1 baseurl=file:///opt/BaseOS/ gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release [InstallMedia-AppStream] name=Red Hat Enterprise Linux 8 - AppStream metadata_expire=-1 gpgcheck=1 enabled=1 baseurl=file:///opt/AppStream/ gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release ``` 7. 清理 Yum / DNF 跟 Subscription Manager 快取 ``` $ dnf clean all $ subscription-manager clean All local data removed ``` 8. 確認 Yum / DNF 從本地儲存庫取得 package  :::info :warning: 顯示未訂閱的警告,可以透過以下指令隱藏 ``` $ vi /etc/yum/pluginconf.d/subscription-manager.conf [main] enabled=0 #將enabled由1改為0 ``` ::: 9. 測試 Yum / DNF 安裝包  :warning: 使用一段時間後安裝新的package出現error(incorrect checksum),是要重新mount iso檔 --- ## 方法二 `參考連結:https://blog.csdn.net/weixin_42077546/article/details/107049880` 1. 輸入指令 df -h,RHEL8.4的image已自動掛載  2. 修改 /etc/yum.repo.d/ 底下的.repo檔  3. 確認Yum是否可以取得package 
×
Sign in
Email
Password
Forgot password
or
Sign in via Google
Sign in via Facebook
Sign in via X(Twitter)
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
Continue with a different method
New to HackMD?
Sign up
By signing in, you agree to our
terms of service
.