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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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