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显示服务器架构 uname -m | arch

显示服务器cpu核数 nproc

显示服务器cpu详细信息 lscpu | less /proc/cpuinfo

在64位 Centos 7上安装htop

1. wget http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm
2. rpm -ihv epel-release-7-9.noarch.rpm
3. yum install htop

Install Python3.5 and PIP

1. sudo yum install -y https://centos7.iuscommunity.org/ius-release.rpm
2. sudo yum update
3. sudo yum install -y python35u python35u-libs python35u-devel python35u-pip
4. which -a python3.5
5. sudo yum install python-pip python-wheel

参考地址

1. http://www.tecmint.com/install-htop-linux-process-monitoring-for-rhel-centos-fedora/
2. http://www.codeghar.com/blog/install-latest-python-on-centos-7.html
3. https://www.cyberciti.biz/faq/linux-get-number-of-cpus-core-command/