树莓派centos7系统安装配置

喜欢ヅ旅行 2021-11-09 04:50 558阅读 0赞

**目录**

1.烧录系统

2.配置自动连接wifi

3.扩展内存

4.更换yum源

5.docker安装

--------------------

### 1.烧录系统 ###

**Centos ARM芯片的版本下载地址：**[http://mirror.centos.org/altarch/7/isos/armhfp/][http_mirror.centos.org_altarch_7_isos_armhfp]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70][]

**首先，格式化内存卡，然后将下载的Centos系统解压，写入系统到SD卡中，最后将SD卡插入树莓派。**

![20190804231354857.png][]

### 2.配置自动连接wifi ###

首先，进入**vi /etc/wpa\_supplicant/wpa\_supplicant.conf 文件中配置：**

network={
        ssid="无线网名称"
        psk="密码"
        priority=10
    }

**然后，连接wifi，配置好后每次启动自动连接无线网。**

nmcli d wifi connect 无线网名称 password '密码'

### 3.扩展内存 ###

rootfs-expand

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 1][]

### 4.更换yum源 ###

**首先，将/etc/yum.repos.d/ 文件夹下的文件除了CentOS-Base.repo 都删掉**

# 1. 编辑CentOS-Base.repo
    [root@centos-rpi3 ~]# vi /etc/yum.repos.d/CentOS-Base.repo
    # 2. 不会用vi的朋友别乱动，可以按着d键不松手，即可清空整个文件
    #    会的朋友直接清空它就行了
    # 3. 复制下面的文字到这个文件中，使用putty的话就是在windows下复制，然后再putty中右键就可以粘贴
    # 4. 按Esc，然后输入引号内的内容：“:wq”注意英文符号，随后会退出vi
    # 5. 执行下面两句代码：
    yum clean all
    yum makecache

**CentOS-Base.repo 文件内容**

# CentOS-Base.repo
    #
    # The mirror system uses the connecting IP address of the client and the
    # update status of each mirror to pick mirrors that are updated to and
    # 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, as a fall back you can try the
    # remarked out baseurl= line instead.
    #
    #
     
    [base]
    name=CentOS-$releasever - Base
    #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
    baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/os/$basearch/
    gpgcheck=1
    enabled=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
           file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
     
    #released updates
    [updates]
    name=CentOS-$releasever - Updates
    # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
    baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/updates/$basearch/
    gpgcheck=1
    enabled=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
           file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
     
    #additional packages that may be useful
    [extras]
    name=CentOS-$releasever - Extras
    # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
    baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/extras/$basearch/
    gpgcheck=1
    enabled=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
           file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
     
    #additional packages that extend functionality of existing packages
    [centosplus]
    name=CentOS-$releasever - Plus
    # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
    baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/centosplus/$basearch/
    gpgcheck=1
    enabled=0
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
           file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32

### 5.docker安装 ###

**安装**

#docker安装
    sudo yum install docker -y
    docker version

![20190804234658629.png][]

**启动**

service docker start

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 2][]

**查看镜像列表**

#拉取镜像
    docker pull [options] name[:tag]
    
    #查看镜像列表
    docker images [options] [repository[:tag]]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 3][]

[http_mirror.centos.org_altarch_7_isos_armhfp]: http://mirror.centos.org/altarch/7/isos/armhfp/
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70]: /images/20211109/893fb7a4b4e64f2b97e6439fa38ad1f1.png
[20190804231354857.png]: /images/20211109/70ae49f8a3e745a2a12ee05b934dcd1f.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 1]: /images/20211109/1ad9a2d2f04f47fe962ad08774c30605.png
[20190804234658629.png]: /images/20211109/a4cb38f7b19d4045bfea6c26fa886ca4.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 2]: /images/20211109/62a8c011dde844d9a42842abf0c07b3d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zOTcyMzMzNw_size_16_color_FFFFFF_t_70 3]: /images/20211109/686250c86dff4d378239a5a45f80e739.png