RedHat脚本改用CentOS源更新安装Nginx、PHP5.3、Varnish

RedHat改用CentOS的yum组件，步骤有点麻烦，为了方便大家，写了个脚本的自动配置。。。。

yum源用的是epel和科技大学的。

1. #/bin/bash  
2. #by rfyiamcool  
3. #echo "nameserver 8.8.8.8" >>/etc/resolv.conf  
4. mkdir /root/yum  
5. cd /root/yum  
6. rpm -qa|grep yum|xargs rpm -e --nodeps  
7. if ! rpm -qa|grep yum ;then  
8. echo uninstall yum ok  
9. else  
10. rpm -qa |grep yum  
11. exit  
12. fi  
13. wget  http://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-metadata-parser-1.1.2-3.el5.centos.i386.rpm  
14. wget  http://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm  
15. wget  http://centos.ustc.edu.cn/centos/5/os/i386/CentOS/yum-3.2.22-39.el5.centos.noarch.rpm  
16. echo dowoload cetnos-yum ok  
17. rpm -ivh yum-*.rpm  
18. echo install cetnos-yum ok  
19. cd /etc/yum.repos.d  
20. wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo  
21. rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5  
22. cat >> epel.repo <<EOF 
23. [epel]  
24. name=Extra Packages for Enterprise Linux 5 - \$basearch  
25. #baseurl=http://download.Fedoraproject.org/pub/epel/5/\$basearch  
26. mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-5&arch=\$basearch  
27. failovermethod=priority 
28. enabled=1 
29. gpgcheck=1 
30. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL  
31.  
32. [epel-debuginfo]  
33. name=Extra Packages for Enterprise Linux 5 - \$basearch - Debug  
34. baseurl=http://download.fedoraproject.org/pub/epel/5/\$basearch/debug  
35. #mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-debug-5&arch=\$basearch  
36. failovermethod=priority 
37. enabled=1 
38. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL  
39. gpgcheck=1 
40.  
41. [epel-source]  
42. name=Extra Packages for Enterprise Linux 5 - \$basearch - Source  
43. #baseurl=http://download.fedoraproject.org/pub/epel/5/SRPMS  
44. mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-source-5&arch=\$basearch  
45. failovermethod=priority 
46. enabled=1 
47. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL  
48. gpgcheck=1 
49. EOF  
50. yum makecache  
51. yum list httpd*