yum init system

# yum init system

---

## Initt system.

# yum install -y screen ftp vim wget git cmake gcc gcc-c++ htop
    # yum install -y java-1.8.0-openjdk
    # yum groupinstall -y "Development Tools"

---

config method

yum list table

### Aliyun:

# wget http://mirrors.aliyun.com/repo/Centos-5.repo -O /etc/yum.repos.d/Centos-5.repo
    # wget http://mirrors.aliyun.com/repo/Centos-6.repo -O /etc/yum.repos.d/Centos-6.repo
    # wget http://mirrors.aliyun.com/repo/Centos-7.repo -O /etc/yum.repos.d/Centos-7.repo

### epel:

# wget http://mirrors.aliyun.com/repo/epel.repo -O /etc/yum.repos.d/epel.repo
    # wget http://mirrors.aliyun.com/repo/epel-5.repo -O /etc/yum.repos.d/epel5.repo
    # wget http://mirrors.aliyun.com/repo/epel-6.repo -O /etc/yum.repos.d/epel6.repo
    # rpm -ivh https://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm
    # rpm -ivh http://mirrors.aliyun.com/epel/epel-release-latest-6.noarch.rpm

### remi:

# wget http://rpms.famillecollet.com/RPM-GPG-KEY-remi -O /etc/pki/rpm-gpg/RPM-GPG-KEY-remi
    # rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-remi
    # rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm
    # rpm -Uvh --quiet http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

### 163 yum:

# wget http://mirrors.163.com/.help/CentOS5-Base-163.repo -O /etc/yum.repos.d/CentOS5-Base-163.repo
    # wget http://mirrors.163.com/.help/CentOS6-Base-163.repo -O /etc/yum.repos.d/CentOS6-Base-163.repo

### Sohu:

# wget http://mirrors.sohu.com/fedora-epel/5/i386/epel-release-5-4.noarch.rpm

### webtatic:

# rpm -Uvh http://repo.webtatic.com/yum/el6/latest.rpm

With multimedia/desktop apps and not only

# rpm -ivh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm

### mysql

# http://dev.mysql.com/downloads/repo/yum/
    # http://dev.mysql.com/get/mysql57-community-release-el6-8.noarch.rpm
    # rpm -ivh http://dev.mysql.com/get/mysql57-community-release-el6-8.noarch.rpm

### nginx 1.10

# rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm

### Jenkins

# sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
    # sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key

---

### ELRepo
kernel-3.10.0

To install ELRepo for RHEL-6, SL-6 or CentOS-6:

# rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org

# rpm -Uvh http://www.elrepo.org/elrepo-release-6-8.el6.elrepo.noarch.rpm

# yum --enablerpo=elrepo-kernel -y

# yum --enablerepo=elrepo-kernel -y

# yum install kernel-lt

# yum install kernel-ml

---

### Hugo Linux

# wget https://copr.fedorainfracloud.org/coprs/daftaupe/hugo/repo/epel-6/daftaupe-hugo-epel-6.repo

# wget https://copr.fedorainfracloud.org/coprs/daftaupe/hugo/repo/epel-7/daftaupe-hugo-epel-7.repo

```bash
[daftaupe-hugo]
name=Copr repo for hugo owned by daftaupe
baseurl=https://copr-be.cloud.fedoraproject.org/results/daftaupe/hugo/epel-7-$basearch/
type=rpm-md
skip_if_unavailable=True
gpgcheck=1
gpgkey=https://copr-be.cloud.fedoraproject.org/results/daftaupe/hugo/pubkey.gpg
repo_gpgcheck=0
enabled=1
enabled_metadata=1
Docker-engine
```

---

官方源国内被墙了

### 切换到aliyun

```bash
[docker-main-repo]
name=Docker main Repository from aliyun
    #baseurl=https://yum.dockerproject.org/repo/main/centos/7
baseurl=https://mirrors.aliyun.com/docker-engine/yum/repo/main/centos/7/
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-engine/yum/gpg
```

# yum install docker-engine

### epel4 - epel5

http://archive.fedoraproject.org/pub/archive/epel

---

```base
[epel-4]
name=epel 4 i386
baseurl=http://archive.fedoraproject.org/pub/archive/epel/4/i386
enabled=1
gpgcheck=0
[epel-5]
name=epel 5 i386
baseurl=http://archive.fedoraproject.org/pub/archive/epel/5/i386
enabled=1
gpgcheck=0

```

---

### Tencent:  EPEL

```bash
# epel（RHEL5系列）
wget -O /etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-5.repo

# epel（RHEL6系列）
wget -O /etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-6.repo

# epel（RHEL7系列）
wget -O /etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-7.repo
```
---

### Tencent: centos

```bash
centos5
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos5_base.repo
centos6
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos6_base.repo
centos7
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos7_base.repo
```

---

done