奔著裝nginx 安裝 yum 的一些記錄

之前在aliyun的ECS上 直接可以看到nginx

aliyun的ECS上 直接可以看到nginx??

在新服務(wù)器上查看發(fā)現(xiàn)沒(méi)有nginx包，使用provides */nginx 查看本地的yum源中是edu的懷疑是yum源中沒(méi)有，

在新服務(wù)器上查不到nginx

按照如下方式命令更換aliyun的yum源

依然查不到nginx包

在阿里云服務(wù)器 查看到 nginx包 是在epel 源中

EPEL源

EPEL（Extra Packages for Enterprise Linux）是由?Fedora?社區(qū)打造，為?RHEL?及衍生發(fā)行版如?CentOS等提供高質(zhì)量軟件包的項(xiàng)目。裝上了EPEL，就像在?Fedora?上一樣，可以通過(guò)?yum install?軟件包名，即可安裝很多以前需要編譯安裝的軟件、常用的軟件或一些比較流行的軟件，比如現(xiàn)在流行的nginx、htop、ncdu、vnstat等等，都可以使用EPEL很方便的安裝更新。

安裝epel、查看可以看到nginx的包了

yum安裝

1.刪除原有的yum

rpm -aq|grep yum|xargs rpm -e --nodeps

2.下載安裝包

Centos6

?wget http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-3.2.29-81.el6.centos.noarch.*

? wget http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-3.2.29-81.el6.centos.noarch.rpm

?wget http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm

?wget http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-41.el6.noarch.rpm

? ? wget http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm

Centos7

wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-3.4.3-161.el7.centos.noarch.rpm

wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm

wget http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm

3.安裝yum包

rpm -ivh *.rpm

yum 配置

1、備份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2、下載新的CentOS-Base.repo?到/etc/yum.repos.d/

CentOS 5

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

CentOS 6

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

CentOS 7

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo?

curl -o /etc/yum.repos.d/CentOS-Base.repo https://qst123.oss-cn-beijing.aliyuncs.com/SETUP/repo/CentOS-Base.repo

后邊這個(gè)為阿里云內(nèi)網(wǎng)

wegt -O 也可以

3、 yum clean all && yum makecache?緩存

epel安裝

yum install epel-release

curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

curl -o /etc/yum.repos.d/epel.repo?https://qst123.oss-cn-beijing.aliyuncs.com/SETUP/repo/epel.repo