Linux 初始化检查列表1
导读:前言一台新开的云主机,我们往往需要对其进行初始化,或加入一些简单的调优参数,以适应测试或生产的基本需求这里简要分享一下Linux初始化的检查列表,以帮忙更为高效地进行检查确认概要环境这里以一台Centos6的服务器进行演示[root@loc...
前言
一台新开的云主机,我们往往需要对其进行初始化,或加入一些简单的调优参数,以适应测试或生产的基本需求
这里简要分享一下Linux初始化的检查列表,以帮忙更为高效地进行检查确认
概要
环境
这里以一台Centos6的服务器进行演示
[root@localhost ~]# uname -a
Linux localhost.localdomain 2.6.32-573.el6.x86_64 #1 SMP Thu Jul 23 15:44:03 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]# lsb_release
LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
[root@localhost ~]# cat /etc/issue
CentOS release 6.7 (Final)
Kernel \r on an \m
[root@localhost ~]#
网络
网络是最先要解决的问题
外网联通
首先要配通网络,以使其可以获得各种网络资源
网络包含:
- IPADDR/NETMASK
- GATEWAY
- DNS
[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth1
[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1
TYPE=Ethernet
UUID=c3a6fb7b-0970-4d76-8871-26e18d500ceb
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
IPADDR=192.168.22.121
NETMASK=255.255.255.0
GATEWAY=192.168.22.10
DNS1=210.22.84.3
DNS2=114.114.114.114
[root@localhost ~]# /etc/init.d/network restart
Shutting down interface eth1: [ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth1: Determining if ip address 192.168.22.121 is already in use for device eth1...
[ OK ]
[root@localhost ~]# ping www.baidu.com
PING www.a.shifen.com (115.239.210.27) 56(84) bytes of data.
64 bytes from 115.239.210.27: icmp_seq=1 ttl=52 time=5.48 ms
64 bytes from 115.239.210.27: icmp_seq=2 ttl=52 time=5.42 ms
^C
--- www.a.shifen.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1155ms
rtt min/avg/max/mdev = 5.427/5.456/5.486/0.079 ms
[root@localhost ~]#
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