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Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

智淘云
综合资讯
2024-11-20 03:31:25
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Linux查看服务器配置的命令包括ifconfig、ip addr、netstat等，详解包括配置文件位置、参数含义等。实用技巧包括使用grep、awk等工具筛选信息，...

Linux查看服务器配置的命令包括ifconfig、ip addr、netstat等，详解包括配置文件位置、参数含义等。实用技巧包括使用grep、awk等工具筛选信息，使用管道符连接命令实现更复杂的功能。掌握这些命令和技巧有助于更好地管理和优化Linux服务器配置。

Linux服务器配置查看命令概述

Linux服务器配置查看命令是运维人员日常工作中的重要工具，通过对服务器配置信息的查看，可以帮助我们了解服务器的运行状态、性能瓶颈、安全风险等问题，本文将详细介绍Linux服务器配置查看的相关命令，包括系统信息、网络信息、进程信息、磁盘信息等方面。

系统信息查看命令

1、uname：查看系统内核版本、主机名等信息。

Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

[root@localhost ~]# uname -a
Linux localhost 4.15.0-1057-owd #44-Ubuntu SMP Fri Feb 14 09:35:18 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

2、hostname：查看或设置主机名。

[root@localhost ~]# hostname
localhost
[root@localhost ~]# hostname newname
[root@localhost ~]# hostname
newname

3、hostnamectl：查看或设置主机名及相关信息。

[root@localhost ~]# hostnamectl
   Static hostname: newname
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 5e7d5e7f0e6c4b3e9d8c8a7b8c9d9e0f
           Boot ID: 5c3968ee9c9142f3a5c1b6f8c7b8c9d9
    Virtualization: kvm
  Operating System: Ubuntu 18.04.5 LTS
            Kernel: Linux 4.15.0-1057-owd
      Architecture: x86-64

4、lsb_release：查看Linux发行版信息。

Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

[root@localhost ~]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.5 LTS
Release:        18.04
Codename:       bionic

网络信息查看命令

1、ifconfig：查看网络接口信息。

[root@localhost ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.100  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::20c:29ff:fe1a:1000  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:1a:10:00  txqueuelen 1000  (Ethernet)
        RX packets 83547  bytes 51060600 (49.0 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 91225  bytes 56367632 (54.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

2、ip：查看网络接口信息，功能更强大。

[root@localhost ~]# ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default
    link/ether 00:0c:29:1a:10:00 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.100/24 brd 192.168.1.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fe1a:1000/64 scope link
       valid_lft forever preferred_lft forever

3、netstat：查看网络连接、路由表、接口统计等信息。

Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

[root@localhost ~]# netstat -tulnp
Active Internet Connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 192.168.1.100:22      192.168.1.1:58824       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58825       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58826       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58827       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58828       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58829       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58830       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58831       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58832       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58833       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58834       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58835       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58836       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58837       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58838       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58839       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58840       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58841       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58842       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58843       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58844       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58845       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58846       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58847       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58848       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58849       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58850       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58851       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58852       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58853       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58854       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58855       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58856       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58857       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58858       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58859       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58860       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58861       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58862       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58863       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58864       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58865       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58866       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58867       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58868       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58869       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58870       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58871       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58872       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58873       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58874       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58875       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58876       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58877       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58878       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58879       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58880       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58881       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58882       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58883       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58884       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58885       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58886       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58887       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58888       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58889       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58890       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58891       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58892       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58893       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58894       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58895       ESTABLISHED  2019/python  
tcp        0      0 192.168.1.100:22      192.168.1.1:58896       ESTABLISHED

查看服务器配置的命令

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Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

Linux服务器配置查看命令概述

系统信息查看命令

网络信息查看命令

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Linux查看服务器配置的命令，Linux服务器配置查看命令详解及实用技巧

Linux服务器配置查看命令概述

系统信息查看命令

网络信息查看命令

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