一名数据库爱好者的专栏

os: centos 7.4.1708 epel # wget -P /etc/yum.repos.d/ http://mirrors.aliyun.com/repo/epel-7.repo; yum clean all ; yum makecache yum # yum install wget mpstat dstat git iftop sysstat telnet hdparm numactl \ tree curl lrzsz zip unzip dos2unix pigz iputils