由圖可知:1顆物理CPU耻姥,雙核4線程稠歉;
[root@test opt]# cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
1
[root@test opt]# cat /proc/cpuinfo | grep "core id" | sort | uniq | wc -l
2
[root@test opt]# cat /proc/cpuinfo | grep "processor" | sort | uniq | wc -l
4
基礎(chǔ)組件安裝:
yum -y install wget zip unzip git vim lrzsz net-tools.x86_64 ntpdate
[https://opsx.alibaba.com/mirror](https://opsx.alibaba.com/mirror)
下載新的CentOS-Base.repo 到/etc/yum.repos.d/
CentOS 6
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
或者
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
CentOS 7
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
或者
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
之后運行yum makecache生成緩存
生成密鑰:
[root@nginx001 ~]# ssh-keygen -t rsa
拷貝到遠程主機命令:
ssh-copy-id -i ~/.ssh/id_rsa.pub <romte_ip>
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