虚拟机 CentOs 安装docker 获取GPG密钥失败 Errno 14

悠悠 2023-07-12 14:39 23阅读 0赞

## Docker安装命令 ##

sudo yum install docker-ce docker-ce-cli containerd.io

## 错误信息 ##

简单来说就是无法连接到密钥资源的url地址。

获取 GPG 密钥失败：[Errno 14] curl#7 - "Failed to connect to 2600:9000:2135:2a00:3:db06:4200:93a1: Network is unreachable"

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw_size_16_color_FFFFFF_t_70]

## 解决方案 ##

### 查看系统版本信息 ###

cat /etc/redhat-release

![在这里插入图片描述][2020030911432535.png]

### 查找密钥 ###

从 网易开源镜像站 [mirrors.163.com][]. 找到系统对应密钥  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw_size_16_color_FFFFFF_t_70 1]

### 导入密钥 ###

rpm --import http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-7

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200309110651456.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw,size_16,color_FFFFFF,t_70
[2020030911432535.png]: https://img-blog.csdnimg.cn/2020030911432535.png
[mirrors.163.com]: http://mirrors.163.com/
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200309113832884.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1NjA2MDEw,size_16,color_FFFFFF,t_70