以哪个镜像作为基础镜像
centos:centos8
1
| docker run -it --rm centos:centos8
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换源
阿里源
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| sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-* \ && sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-* \ && curl https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo -L -o /etc/yum.repos.d/CentOS-Base.repo \ && yum clean all \ && yum makecache
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安装Git
yum 安装
二进制安装
安装Clang
yum安装
二进制安装
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| ```
```shell yum install openssh-server openssh-clients passwd -y \ && sed -i "s/^UsePAM yes/UsePAM no/g" /etc/ssh/sshd_config \ && echo 123456 | passwd root --stdin \ && ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa \ && cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys \ && chmod 0600 ~/.ssh/authorized_keys \ && ssh-keygen -q -N "" -t rsa -f /etc/ssh/ssh_host_rsa_key \ && ssh-keygen -q -N "" -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key \ && ssh-keygen -q -N "" -t ed25519 -f /etc/ssh/ssh_host_ed25519_key
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