linux查看本機(jī)ip和端口號(hào)的命令是什么?

linux查看本機(jī)ip的命令是“ifconfig”命令和“ip address”命令;linux查看端口號(hào)的命令是“l(fā)sof -i:port”命令和“netstat -aptn”命令。

linux查看本機(jī)ip和端口號(hào)的命令是什么?

查看本機(jī)ip:

1)ifconfig命令

輸出如下:

[root@topgun?/home/cly] #?ifconfig eth0:?flags=4163<up>??mtu?1500 ????????inet?192.168.128.132??netmask?255.255.255.0??broadcast?192.168.128.255 ????????inet6?fe80::20c:29ff:fe45:63ba??prefixlen?64??scopeid?0x20<link> ????????ether?00:0c:29:45:63:ba??txqueuelen?1000??(Ethernet) ????????RX?packets?1936??bytes?2440516?(2.3?MiB) ????????RX?errors?0??dropped?0??overruns?0??frame?0 ????????TX?packets?1207??bytes?94802?(92.5?KiB) ????????TX?errors?0??dropped?0?overruns?0??carrier?0??collisions?0 ????????device?interrupt?19??base?0x2024?? lo:?flags=73<up>??mtu?16436 ????????inet?127.0.0.1??netmask?255.0.0.0 ????????inet6?::1??prefixlen?128??scopeid?0x10<host> ????????loop??txqueuelen?0??(Local?Loopback) ????????RX?packets?12??bytes?744?(744.0?B) ????????RX?errors?0??dropped?0??overruns?0??frame?0 ????????TX?packets?12??bytes?744?(744.0?B) ????????TX?errors?0??dropped?0?overruns?0??carrier?0??collisions?0</host></up></up>

該命令屬于包:

[root@topgun?/home/cly] #?pacman?-Qo?ifconfig /sbin/ifconfig?屬于?net-tools?1.60.20120804git-2

2)ip address命令

輸出如下:

[root@topgun?/home/cly] #?ip?address 1:?lo:?<loopback>?mtu?16436?qdisc?noqueue?state?UNKNOWN? ????link/loopback?00:00:00:00:00:00?brd?00:00:00:00:00:00 ????inet?127.0.0.1/8?scope?host?lo ????inet6?::1/128?scope?host? ???????valid_lft?forever?preferred_lft?forever 2:?eth0:?<broadcast>?mtu?1500?qdisc?pfifo_fast?state?UP?qlen?1000 ????link/ether?00:0c:29:45:63:ba?brd?ff:ff:ff:ff:ff:ff ????inet?192.168.128.132/24?brd?192.168.128.255?scope?global?eth0 ????inet6?fe80::20c:29ff:fe45:63ba/64?scope?link? ???????valid_lft?forever?preferred_lft?forever</broadcast></loopback>

該命令屬于包:

[root@topgun?/home/cly] #?pacman?-Qo?ip /usr/sbin/ip?屬于?iproute2?3.5.1-1

Linux查看本機(jī)端口

查看指定的端口

# lsof -i:port

查看所有端口

# netstat -aptn

安裝telnet

#yum install -y telnet.x86_64

#telnet ip 端口

推薦教程: 《linux教程

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