centos7 安装netstat命令工具

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[root@node01 yum.repos.d]# yum install -y net-tools Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package net-tools.x86_64 0:2.0-0.22.20131004git.el7 will be installed --> Finished Dependency Resolution   Dependencies Resolved   =======================================================================================================  Package              Arch              Version                               Repository          Size ======================================================================================================= Installing:  net-tools            x86_64            2.0-0.22.20131004git.el7              centos7            305 k   Transaction Summary ======================================================================================================= Install  1 Package   Total download size: 305 k Installed size: 917 k Downloading packages: Running transaction check Running transaction test Transaction test succeeded Running transaction   Installing : net-tools-2.0-0.22.20131004git.el7.x86_64                                           1/1   Verifying  : net-tools-2.0-0.22.20131004git.el7.x86_64                                           1/1   Installed:   net-tools.x86_64 0:2.0-0.22.20131004git.el7   Complete! [root@node01 yum.repos.d]# netstat -tulnp | grep 5432 tcp        0      0 127.0.0.1:5432          0.0.0.0:*               LISTEN      1754/postgres tcp6       0      0 ::1:5432                :::*                    LISTEN      1754/postgres