linux 监控tcp端口号,centos系统下安装tcptrack监控网卡或者指定端口

如果系统是centos6.5 64位操作系统的话，请执行下面的命令

[root@test tools]# wget http://packages.psychotic.ninja/6/base/x86_64/RPMS/tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm

--2015-07-08 23:16:57--  http://packages.psychotic.ninja/6/base/x86_64/RPMS/tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm

Resolving packages.psychotic.ninja... 107.191.40.146

Connecting to packages.psychotic.ninja|107.191.40.146|:80... connected.

HTTP request sent, awaiting response... 200 OK

Length: 50688 (50K) [application/x-rpm]

Saving to: “tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm”

100%[===============================>] 50,688       108K/s   in 0.5s

2015-07-08 23:17:03 (108 KB/s) - “tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm” saved [50688/50688]

[root@test tools]# rpm -ivh tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm

warning: tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 4875a356: NOKEY

Preparing...                ########################################### [100%]

1:tcptrack               ########################################### [100%]

[root@test tools]# tcptrack -i eth1 port 80