一章： CentOS6.5 网络配置、修改主机名、添加硬盘、压缩——解压方法、VNC

1，配IP ，修改网络配置文件

配置网卡

# vim /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:50:56:83:BF:BA
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
IPADDR=172.16.101.199
#PREFIX=24
NETMASK=255.255.255.0
GATEWAY=172.16.101.1# service network restart   或者 # /etc/init.d/network restart

重启网卡
service network restart

开机启动网卡
chkconfig netowrk on

网卡配置报错解决办法

确认vmx配置文件的mac地址

ifconfig
eth3 Link encap:Ethernet HWaddr 00:50:56:BF:57:CD

添加mac到eth3配置文件中

vi /etc/sysconfig/network-scripts/ifcfg-eth3

HWADDR=00:50:56:BF:57:CD

IPADDR=192.168.31.241
PREFIX=24
GATEWAY=192.168.31.1
DNS1=61.134.1.5
DNS2=8.8.8.8
DEFROUTE=yes
ONBOOT=yes
NAME=eth3
TYPE=Ethernet
IPV4_FAILURE_FATAL=yes

重启网卡测试 # service network restart

2，修改主机名

查看当前主机名称
hostname

临时修改主机名
hostname server01

修改配置文件
vim /etc/hostname

设置centos的主机名
vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=server01.com

查看配置的好的主机名称
cat /etc/sysconfig/network

设置主机表
vi /etc/hosts
127.0.0.1 server server01 localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

3，添加硬盘

fdisk /dev/sdb1
Command (m for help): n           创建新分区

   Command action
   e   extended
   p   primary partition (1-4)
p                             创建主分区

Partition number (1-4): 1          新建的主分区序号
First cylinder (1-10402, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-10402, default 10402): +79G    创建主分区大小

Command (m for help): w       保存创建的主分区

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
fdisk /dev/sdb2
Command (m for help): n           创建新分区

Command action
   e   extended
   p   primary partition (1-4)
p                             创建主分区

Partition number (1-4): 1          新建的主分区序号
First cylinder (1-10402, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-10402, default 10402):    创建主分区大小

Command (m for help): w       保存创建的主分区

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

格式化分区ext4
mkfs.ext4 -T largefile /dev/sdb1
mkfs.ext4 -T largefile /dev/sdb2

挂载目录
mount /dev/sdb1 /var/lib/mysql

mount /dev/sdb2 /home/wq/

查看挂载目录
df -TH
/dev/sdb1 ext4 105G 197M 100G 1% /var/lib/mysql
/dev/sdb2 ext4 107G 197M 102G 1% /home/wq

使新创建的分区在系统中立即生效
partprobe

开机自动挂载

查看硬盘号
blkid /dev/sdb1
/dev/sdb1: UUID="808192e2-1bcd-4eb2-94b5-aa88e1e3689a" TYPE="ext4"
/dev/sdb1: UUID="a5b4590c-0330-4cde-a861-723d37ff8486" TYPE="ext4"
blkid /dev/sdb2
/dev/sdb2: UUID="9c061bf2-b79b-4c4c-a551-61f3851f891e" TYPE="ext4"

vi /etc/fstab
添加开机挂载目录
UUID=a5b4590c-0330-4cde-a861-723d37ff8486 /home/soft ext4 defaults 0 1
UUID=9c061bf2-b79b-4c4c-a551-61f3851f891e /home/wq/ ext4 defaults 0 0

重启服务器
reboot

查看挂载目录
df -TH

4，压缩——解压方法

压缩-解压方法
================================================================
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
gz压缩格式
tar -rf tomcat7.gz tomcat7

gz解压格式

tar -xvf tomcat7.gz
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

tar压缩格式
tar -rf tomcat7.tar tomcat7

tar解压格式
tar -xvf tomcat7.tar

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

gz加密压缩格式
tar zcvf tomcat7.gz tomcat7

gz加密解压格式
tar xvf tomcat7.gz
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

tar加密压缩格式
tar zcvf tomcat7.tar.gz tomcat7

tar加密解压格式
tar zxvf tomcat7.tar.gz

5，VNC——server 搭建

yum -y install tigervnc-server

创建用户
adduser cent

登陆用户
su - cent

配置秘密
vncpasswd

启动VNC
vncserver :1

关闭VNC
vncserver -kill :1

# vim /home/cent/.vnc/xstartup
#
twm & # at the end: comment out

exec gnome-session &
# use Ghome session

# run with diplay number '1', screen resolution '800x600', color depth '24'

[cent@dlp ~]$ vncserver :1 -geometry 800x600 -depth 24