软件包安装方式
0.默认从官网下载包(国内，雅虎，网易，阿里云)
cat /etc/yum.repos.d/rhel-source.repo 【yum文件目录–redhat6版】
【搜狐】http://mirrors.sohu.com/help/CentOS-Base-sohu.repo 【网易】http://mirrors.163.com/.help/CentOS6-Base-163.repo 【阿里】https://mirrors.aliyun.com/help/centos
1.yum : Linux包管理器 ，解决依赖问题，方便快捷
yum install XXX -y
yum groupinstall XXX 包组的列表 -y
yum grouplist 里面选择包组，然后yum groupinstall "包组" -y
yum search 包名
yum search all 查询所有
yum remove tree -y 删除命令(不建议用，因为yum可以解决依赖问题，删除会删除所有包的依赖)
yum update; 安装所有软件到最新版本
2. rpm安装：
rpm -ivh 包名 i==install h==human 人可读
rpm -ivh 包名 安装软件
rpm -qa 包名 查询包名
最大的问题：就是安装包的依赖问题(a->b->c->d)
3.源码安装:
/configure; make; make install 源代码安装方式
在线安装配置yum源
# 查看操作系统版本 cat /etc/redhat-release # 查看操作系统32/64位 uname -m # 进入yum文件目录 cd /etc/yum.repos.d # 备份源文件 cp CentOS-Base.repo CentOS-Base.repo.bak # 下载网易yum源
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo 【网易】 #【可选】下载阿里yum源
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo 【阿里】
# 更改权限和属组 chmod 644 CentOS6-Base-163.repo chown root.root CentOS6-Base-163.repo 附[可选]：如果还是用不了yum,可以替换文件内的版本信息为你当前操作系统的版本，一般没问题的 # 替换文件的版本信息 sed -i 's/$releasever/6/g' CentOS6-Base-163.repo
配置yum安装保存安装包
# 更改配置文件 sed -i 's#keepcache=0#keepcache=1#g' /etc/yum.conf # 进入路径下查看安装包 cd /var/cache/yum/*/6/base/packages/ # 查看更改后的文件信息
grep 'keep' /etc/yum.conf
附网易yum源：
1 # CentOS-Base.repo 2 # 3 # The mirror system uses the connecting IP address of the client and the 4 # update status of each mirror to pick mirrors that are updated to and 5 # geographically close to the client. You should use this for CentOS updates 6 # unless you are manually picking other mirrors. 7 # 8 # If the mirrorlist= does not work for you, as a fall back you can try the 9 # remarked out baseurl= line instead. 10 # 11 # 12 13 [base] 14 name=CentOS-$releasever - Base - 163.com 15 baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/ 16 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os 17 gpgcheck=1 18 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 19 20 #released updates 21 [updates] 22 name=CentOS-$releasever - Updates - 163.com 23 baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/ 24 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates 25 gpgcheck=1 26 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 27 28 #additional packages that may be useful 29 [extras] 30 name=CentOS-$releasever - Extras - 163.com 31 baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/ 32 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras 33 gpgcheck=1 34 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 35 36 #additional packages that extend functionality of existing packages 37 [centosplus] 38 name=CentOS-$releasever - Plus - 163.com 39 baseurl=http://mirrors.163.com/centos/$releasever/centosplus/$basearch/ 40 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus 41 gpgcheck=1 42 enabled=0 43 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 44 45 #contrib - packages by Centos Users 46 [contrib] 47 name=CentOS-$releasever - Contrib - 163.com 48 baseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/ 49 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib 50 gpgcheck=1 51 enabled=0 52 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
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附阿里配置文件
1 # CentOS-Base.repo 2 # 3 # The mirror system uses the connecting IP address of the client and the 4 # update status of each mirror to pick mirrors that are updated to and 5 # geographically close to the client. You should use this for CentOS updates 6 # unless you are manually picking other mirrors. 7 # 8 # If the mirrorlist= does not work for you, as a fall back you can try the 9 # remarked out baseurl= line instead. 10 # 11 # 12 13 [base] 14 name=CentOS-$releasever - Base - mirrors.aliyun.com 15 failovermethod=priority 16 baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/ 17 http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/ 18 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os 19 gpgcheck=1 20 gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 21 22 #released updates 23 [updates] 24 name=CentOS-$releasever - Updates - mirrors.aliyun.com 25 failovermethod=priority 26 baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/ 27 http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/ 28 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates 29 gpgcheck=1 30 gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 31 32 #additional packages that may be useful 33 [extras] 34 name=CentOS-$releasever - Extras - mirrors.aliyun.com 35 failovermethod=priority 36 baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/ 37 http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/ 38 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras 39 gpgcheck=1 40 gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 41 42 #additional packages that extend functionality of existing packages 43 [centosplus] 44 name=CentOS-$releasever - Plus - mirrors.aliyun.com 45 failovermethod=priority 46 baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/ 47 http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/ 48 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus 49 gpgcheck=1 50 enabled=0 51 gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6 52 53 #contrib - packages by Centos Users 54 [contrib] 55 name=CentOS-$releasever - Contrib - mirrors.aliyun.com 56 failovermethod=priority 57 baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/ 58 http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/ 59 #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib 60 gpgcheck=1 61 enabled=0 62 gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6
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原创文章，作者：Maggie-Hunter，如若转载，请注明出处：https://blog.ytso.com/2984.html