摘要：
dnsmasq 1 修改dnsmasq配置文件/etc/dnsmasq.conf # Change this line if you want dns to get its upstream servers from somewhere other that /etc/resolv.conf # 如果你想让dns从某个地方（而不是/etc/resolv.conf）获得上游服务 resolv-f... 阅读全文
摘要：
netstat 用于显示各种网络相关信息，如网络连接，路由表，接口状态 (Interface Statistics)，masquerade 连接，多播成员 (Multicast Memberships) 等等grid_hd@hadoop1:~$ netstat -h usage: netstat [... 阅读全文