01 2020 档案

centos7 防火墙简单使用firewall
摘要：firewall-cmd --stat firewall-cmd --reload 增加规则 firewall-cmd --zone=public --add-port=3306/tcp --permanent#centos7启动防火墙systemctl start firewalld.servic 阅读全文

posted @ 2020-01-02 19:10 cococooder 阅读(153) 评论(0) 推荐(0)

mac上tcpdump 简单使用说明
摘要：查看网卡 sudo tcpdump -D 1.en0 [Up, Running]2.p2p0 [Up, Running]3.awdl0 [Up, Running]4.llw0 [Up, Running]5.utun0 [Up, Running]6.en1 [Up, Running]7.utun1 [ 阅读全文

posted @ 2020-01-02 14:18 cococooder 阅读(1785) 评论(0) 推荐(0)

MAC上查看路由
摘要：netstat -nr 阅读全文

posted @ 2020-01-02 14:08 cococooder 阅读(2146) 评论(0) 推荐(0)