流量监控，安装ntopng
流量监控，安装ntopng在CentOS Linux release 7.6.1810 (Core) 安装cd /etc/yum.repos.d/把原来的repo文件移到另外一个地方做备份。mv /etc/yum.repos.d/CentOS-Base.repo{,.bak}wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repowget https://packages.nt
