CentOS-altarch是CentOS的簡化版,適用於ARM或其他如IOT等較低性能的平臺,本次演示的是適用於ARM64位aarch64架構處理器的CentOS-altarch-7
一. 切換到root用戶並修改root賬戶密碼
su root
passwd
123456
二. 安裝wget
yum install wget
三.修改dns:
vi /etc/resolv.conf
# 增加如下2行
nameserver 8.8.8.8
nameserver 114.114.114.114
四.修改軟件源爲阿里雲
- 先備份原配置文件,以防丟失時恢復配置
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
mv /etc/yum.repos.d/CentOS-7-aarch64.repo /etc/yum.repos.d/CentOS-7-aarch64.repo.backup
- 下載阿里雲的CentOS-Base.repo 到 /etc/yum.repos.d/
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/CentOS-7-aarch64.repo http://mirrors.aliyun.com/repo/Centos-altarch-7.repo
- 更新rpm祕鑰:
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7-aarch64
- 更新yum的軟件源
wget https://mirrors.tuna.tsinghua.edu.cn/epel//7/aarch64/Packages/e/epel-release-7-12.noarch.rpm
rpm -ivh epel-release-7-12.noarch.rpm
yum clean all
yum update
五.安裝htop (如果還沒更新yum的軟件源,會找不到htop安裝源)
yum install htop
六.安裝gcc
yum -y install gcc gcc-c++ kernel-devel