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centos 6.3 安装使用笔记分享

sudo vim /etc/yum.repos.d/CentOS-Base.repo 
 

复制代码

代码如下:


# CentOS-Base.repo 

# The mirror system uses the connecting IP address of the client and the 
# update status of each mirror to pick mirrors that are updated to and 
# geographically close to the client. You should use this for CentOS updates 
# unless you are manually picking other mirrors. 

# If the mirrorlist= does not work for you, as a fall back you can try the 
# remarked out baseurl= line instead. 


[base] 
name=CentOS-$releasever - Base 
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os 
baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/ 
gpgcheck=1 
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
#released updates 
[updates] 
name=CentOS-$releasever - Updates 
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates 
baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/ 
gpgcheck=1 
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
#additional packages that may be useful 
[extras] 
name=CentOS-$releasever - Extras 
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras 
baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/ 
gpgcheck=1 
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
#additional packages that extend functionality of existing packages 
[centosplus] 
name=CentOS-$releasever - Plus 
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus 
baseurl=http://mirrors.163.com/centos/$releasever/centosplus/$basearch/ 
gpgcheck=1 
enabled=0 
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 
#contrib - packages by Centos Users 
[contrib] 
name=CentOS-$releasever - Contrib 
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib 
baseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/ 
gpgcheck=1 
enabled=0 
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 



接下来里面更新:sudo yum update 

更新完后,下载几个字体,wqy-microhei.ttc,YaHeiConsolas,Microsoft_YaHei等,然后在系统设置->外观里面修改默认字体。 

———RPMforge repository————— 

有时候有些软件可能在中心的repo里面的没有,这时候最好使用RPMforge repository,但是这样来的话升级的时候会有version冲突,于是可以这样子设置: 

先下载RPMForge的repo: 

wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-1.el6.rf.x86_64.rpm 

安装: 

rpm -ivh rpmforge-release-0.5.2-1.el6.rf.x86_64.rpm 

you’ll get a warning, but it will proceed based on the flags that you set. warning: rpmforge-release-0.5.2-1.el6.rf.x86_64.rpm : Header V3 DSA/SHA1 Signature, key ID 6b8d79e6: NOKEY 
Preparing... ########################################### [100%] 
1:rpmforge-release ########################################### [100%] 

接下来最最重要的就是设置优先级了: 

Now you need to edit /etc/yum.repos.d/CentOS-Base.repo and add these priorities to the bottoms of each of the following repo sections: 

复制代码

代码如下:


[base] 
priority=1 
[updates] 
priority=1 
[extras] 
priority=1 



Save your changes on this file and edit the rpmforge.repo file. You’ll only need to edit the one repository section. 


[rpmforge] 
priority=5 

Save your changes and you’re finished. 

-----------开始更新浏览器版本至firefox18------------- 
参考文章:http://www.if-not-true-then-false.com/2011/install-firefox-on-fedora-centos-red-hat-rhel/ 

备份下先: 

tar -cvzf $HOME/mozilla-firefox-profiles-backup.tar.gz $HOME/.mozilla/firefox/ 

su - 

## Remi Dependency on CentOS 6 and Red Hat (RHEL) 6 ## 
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm 
## CentOS 6 and Red Hat (RHEL) 6 ## 
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm 

检查有用的版本: 

yum --enablerepo=remi list firefox 

# 更新或者安装 Mozilla Firefox 18/10 
yum --enablerepo=remi update firefox 

# 启动 Firefox 18/10 
firefox 

firefox安装那个flash插件: 

去adobe的官网上去下载,选择tar.gz包,解压,得到libflashplayer.so, 把这个文件复制到 /home/username/.mozilla/plugins目录下,重启firefox就行了。要注意的是,libflashplayer.so必须属于指定普通用户。 

-------------install google chrome 24------------ 

sudo vim /etc/yum.repos.d/CentOS-Base.repo 

复制代码

代码如下:


[google64] 
name=Google – x86_64 
baseurl=http://dl.google.com/linux/rpm/stable/x86_64 
enabled=1 
gpgcheck=1 
gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub 



安装稳定版本:sudo yum install google-chrome-stable

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