# （四）YUM Server 架設 ## Server設定 創立要掛載光碟的資料夾 ``` $ mkdir /var/www/html/shu/centos8.2 ``` 創立要放置 iso 檔案的資料夾 ``` $ mkdir /mnt/shu ``` 從虛擬機的瀏覽器下載 iso 檔案到 firefox <font color="red">記得設定預設下載位置</font> ![](https://i.imgur.com/ZKoOZyr.png) https://www.centos.org/download/ 有最新版本 ![](https://i.imgur.com/2oYpnwH.png) ![](https://i.imgur.com/xA4mzGk.png) 設定開機掛載功能 ``` $ vim /etc/fstab ``` <font color="red">[注意]檔案名稱要跟下載下來的檔案名稱一樣!!!</font> ```dockerfile= #執行結果 # /etc/fstab # Created by anaconda on Sun May 30 11:44:06 2021 # # Accessible filesystems, by reference, are maintained under '/dev/disk/'. # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info. # # After editing this file, run 'systemctl daemon-reload' to update systemd # units generated from this file. # /mnt/shu/CentOS-Stream-8-x86_64-20210721-dvd1.iso /var/www/html/shu/centos8.2 iso9660 defaults,loop,ro 0 0 /dev/mapper/cs-root / xfs defaults 0 0 UUID=5bce6840-f733-4645-b391-16120867f50e /boot xfs defaults 0 0 /dev/mapper/cs-swap none swap defaults 0 0 ``` :::info 接著輸入以下幾行(如果沒有下載httpd的話) ::: ``` $ yum -y install httpd ``` ``` $ chkconfig httpd on ``` ``` $ systemctl start httpd ``` ``` $ systemctl enable httpd ``` ``` $ firewall-cmd --permanent --zone=public --add-port=80/tcp ``` ``` $ firewall-cmd --reload ``` 重新開機 ``` $ reboot ``` ## Client設定 設定yum檔案 ``` $ vim /etc/yum.repos.d ``` 只留appstream與baseos，其他先註解 如下 ```dockerfile= #執行結果 # CentOS-Stream-Extras.repo # # The mirrorlist system uses the connecting IP address of the client and the # update status of each mirror to pick current mirrors that are geographically # close to the client. You should use this for CentOS updates unless you are # manually picking other mirrors. # # If the mirrorlist does not work for you, you can try the commented out # baseurl line instead. #[extras] #name=CentOS Stream $releasever - Extras #mirrorlist=http://mirrorlist.centos.org/?release=$stream&arch=$basearch&repo=extras&infra=$infra #baseurl=http://mirror.centos.org/$contentdir/$stream/extras/$basearch/os/ #gpgcheck=1 #enabled=1 #gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial ~ ``` [appstream] ```dockerfile= [appstream] name=CentOS Stream $releasever - AppStream #mirrorlist=http://mirrorlist.centos.org/?release=$stream&arch=$basearch&repo=AppStream&infra=$infra #baseurl=http://mirror.centos.org/$contentdir/$stream/AppStream/$basearch/os/ baseurl=http://chuck.im.shu/shu/centos8.2/AppStream/ gpgcheck=0 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial ~ ``` [baseos] ```dockerfile= [baseos] name=CentOS Stream $releasever - BaseOS #mirrorlist=http://mirrorlist.centos.org/?release=$stream&arch=$basearch&repo=BaseOS&infra=$infra #baseurl=http://mirror.centos.org/$contentdir/$stream/BaseOS/$basearch/os/ baseurl=http://chuck.im.shu/shu/centos8.2/BaseOS/ gpgcheck=0 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial ~ ``` ## [client測試] <font color="red">記得網卡要打開</font> ``` $ yum -y install nodejs ``` :::warning 出現Complete! 代表安裝成功 :::