配置Yum源

正确配置Yum源以便于后续能够正常安装所需依赖包和软件。

配置外网Yum源

  1. 使用curl命令访问任意网站,若能显示网站信息则表示代理配置成功,可以访问外网。
  2. 查看Yum源,如果存在外网Yum源(存在后缀为”.repo”的文件),则直接执行步骤7

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    ls /etc/yum.repos.d/
    

  3. 备份Yum源至bak目录。

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    cd /etc/yum.repos.d
    mkdir bak
    mv *.repo bak
    

  4. 打开文件。

    vi /etc/yum.repos.d/openEuler.repo

  5. 按“i”进入编辑模式。

    • 如果操作系统为openEuler 22.03 LTS SP3,则将文件内容修改为如下所示。
      #generic-repos is licensed under the Mulan PSL v2.
      #You can use this software according to the terms and conditions of the Mulan PSL v2.
      #You may obtain a copy of Mulan PSL v2 at:
      #    http://license.coscl.org.cn/MulanPSL2
      #THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
      #IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
      #PURPOSE.
      #See the Mulan PSL v2 for more details.
      
      [OS]
      name=OS
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [everything]
      name=everything
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/everything/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/everything&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/everything/$basearch/RPM-GPG-KEY-openEuler
      
      [EPOL]
      name=EPOL
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/EPOL/main/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/EPOL/main&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [debuginfo]
      name=debuginfo
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/debuginfo/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/debuginfo&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/debuginfo/$basearch/RPM-GPG-KEY-openEuler
      
      [source]
      name=source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/RPM-GPG-KEY-openEuler
      
      [update]
      name=update
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/update/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=$basearch
      metadata_expire=1h
      enabled=0
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [update-source]
      name=update-source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/update/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
      metadata_expire=1h
      enabled=0
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/RPM-GPG-KEY-openEuler
    • 如果操作系统为openEuler 22.03 LTS SP4,则将文件内容修改为如下所示。
      #generic-repos is licensed under the Mulan PSL v2.
      #You can use this software according to the terms and conditions of the Mulan PSL v2.
      #You may obtain a copy of Mulan PSL v2 at:
      #    http://license.coscl.org.cn/MulanPSL2
      #THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
      #IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
      #PURPOSE.
      #See the Mulan PSL v2 for more details.
      
      [OS]
      name=OS
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [everything]
      name=everything
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/everything&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/RPM-GPG-KEY-openEuler
      
      [EPOL]
      name=EPOL
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/EPOL/main/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/EPOL/main&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [debuginfo]
      name=debuginfo
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/debuginfo&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/RPM-GPG-KEY-openEuler
      
      [source]
      name=source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler
      
      [update]
      name=update
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=$basearch
      metadata_expire=1h
      enabled=0
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [update-source]
      name=update-source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
      metadata_expire=1h
      enabled=0
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-openEuler

  6. 按“Esc”键退出编辑模式,输入:wq!,按“Enter”键保存并退出文件。
  7. 使Yum源生效。

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    yum clean all
    yum makecache
    yum list
    

配置本地Yum源(openEuler)

  1. 请按需下载对应OS镜像文件,下载地址参见表2
  2. 挂载OS镜像文件,此处以挂载Arm版本的OS镜像文件为例,x86版本的OS镜像文件挂载操作类似。

    • 方法一:上传OS镜像文件至“/root”路径,并挂载OS镜像文件至“/mnt”目录下。
      • openEuler 22.03 LTS SP3:
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        mount /root/openEuler-22.03-LTS-SP3-everything-aarch64-dvd.iso /mnt
        
      • openEuler 22.03 LTS SP4:
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        mount /root/openEuler-22.03-LTS-SP4-everything-aarch64-dvd.iso /mnt
        
        iso文件名请根据实际情况修改,该操作单次生效,重启后失效,可执行下列操作开机自动挂载OS镜像文件。
        1. 打开fstab文件。
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          vim /etc/fstab
          
        2. “i”进入编辑模式,在文件末尾添加如下信息。
          • openEuler 22.03 LTS SP3:
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            /root/openEuler-22.03-LTS-SP3-everything-aarch64-dvd.iso /mnt iso9660 loop 0 0
            
          • openEuler 22.03 LTS SP4:
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            /root/openEuler-22.03-LTS-SP4-everything-aarch64-dvd.iso /mnt iso9660 loop 0 0
            
        3. “Esc”键,输入:wq!,按“Enter”保存并退出编辑。
    • 方法二:使用浏览器登录BMC,通过KVM加载OS镜像文件。
      1. 查看OS镜像对应的设备符号。
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        ls /dev/sr*
        
      2. 将OS镜像文件挂载至“/mnt”目录下。
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        mount /dev/sr0 /mnt
        df -h | grep /mnt
        ls /mnt/
        

        /dev/sr0为OS镜像对应的设备符号,需要跟2.a中查看的设备符号保持一致。

  3. 备份Yum源。

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    cd /etc/yum.repos.d
    mkdir bak
    mv *.repo bak
    

  4. 配置本地Yum源。

    1. 进入“/etc/yum.repos.d”目录。
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      cd /etc/yum.repos.d
      
    2. 创建local.repo文件。
      1. 打开local.repo文件。
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        vim local.repo
        
      2. “i”进入编辑模式,在文件中添加如下内容。
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        [local]
        name=local.repo
        baseurl=file:///mnt
        enabled=1
        gpgcheck=0
        

        其中,baseurl中file路径为镜像挂载路径,与2的挂载目录“/mnt”对应。

      3. “Esc”键,输入:wq!,按“Enter”保存并退出编辑。
      4. 查看local.repo文件。
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        cat local.repo
        

  5. 使Yum源生效。

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    yum clean all
    yum makecache
    yum list