在虚拟机linux中安装oracle

虚拟机和linux都安装完成之后，我们就可以在linux 进行如下操作：

1、配置linux网络：

[root@localhost root]# cd /etc/sysconfig/network-scripts
[root@localhost network-scripts]# ls
ifcfg-eth0      ifdown-ipv6  ifup          ifup-isdn    ifup-sit
ifcfg-lo        ifdown-isdn  ifup-aliases  ifup-plip    ifup-sl
ifdown          ifdown-post  ifup-cipcb    ifup-plusb   ifup-wireless
ifdown-aliases  ifdown-ppp   ifup-ippp     ifup-post    init.ipv6-global
ifdown-cipcb    ifdown-sit   ifup-ipv6     ifup-ppp     network-functions
ifdown-ippp     ifdown-sl    ifup-ipx      ifup-routes  network-functions-ipv6
[root@localhost network-scripts]# vim ifcfg-eth0

进入：

DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=172.2.95.100
NETMASK=255.255.255.0
USERCTL=no
PEERDNS=no
GATEWAY=172.2.95.1
TYPE=Ethernet
NETWORK=172.2.95.0
BROADCAST=172.2.95.255
键入" i "插入数据，完成之后，键入‘Esc’,然后输入‘：wq’,敲回车就可以保存退出。

2、查看我们更改的信息。

[root@localhost network-scripts]# cat ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=172.2.95.100
NETMASK=255.255.255.0
USERCTL=no
PEERDNS=no
GATEWAY=172.2.95.1
TYPE=Ethernet
NETWORK=172.2.95.0
BROADCAST=172.2.95.255

3、重启网络：

[root@localhost network-scripts]# service network restart
正在关闭接口 eth0：                                        [  确定  ]
关闭环回接口：                                             [  确定  ]
设置网络参数：                                             [  确定  ]
弹出环回接口：                                             [  确定  ]
弹出界面 eth0：                                            [  确定  ]

[root@localhost network-scripts]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:0C:29:3F:6C:5F
          inet addr:172.2.95.100  Bcast:172.2.95.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:391 errors:0 dropped:0 overruns:0 frame:0
          TX packets:197 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:86092 (84.0 Kb)  TX bytes:37094 (36.2 Kb)
          Interrupt:5 Base address:0x2024
 
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:561190 errors:0 dropped:0 overruns:0 frame:0
          TX packets:561190 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:38375751 (36.5 Mb)  TX bytes:38375751 (36.5 Mb)

[root@localhost network-scripts]# ping 172.2.95.100 

[root@localhost network-scripts]#vim /etc/hosts     ----更改主机名

# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1       localhost.localdomain   localhost
172.2.95.100   oracle
~
[root@localhost network-scripts]# cd /etc/sysconfig/
[root@localhost sysconfig]# ls
amd          identd                          pgsql
apmd         init                            radvd
apm-scripts  installinfo                     rawdevices
arpwatch     irda                            redhat-config-securitylevel
authconfig   irqbalance                      redhat-config-users
cbq          keyboard                        redhat-logviewer
clock        kudzu                           rhn
console      mouse                           samba
desktop      mouse.BeforeVMwareToolsInstall  sendmail
devlabel     named                           spamassassin
dhcpd        netdump                         squid
dhcrelay     netdump_id_dsa                  syslog
firstboot    netdump_id_dsa.pub              tux
gpm          network                         ups
grub         networking                      vncservers
harddisks    network-scripts                 xinetd
hwconf       ntpd                            yppasswdd
i18n         pcmcia

[root@localhost sysconfig]#vim network  ------更改主机名

NETWORKING=yes
HOSTNAME=oracle

重启系统;reboot

4、OS的配置：