setenforce 0
sed -i '/SELINUX/s/enforcing/disabled/' /etc/sysconfig/selinux
service iptables stop
service ip6tables stop
chkconfig iptables off
chkconfig ip6tables off
cp -r /etc/yum.repos.d /etc/yum.repos.d.bak
rm -rf /etc/yum.repos.d/*
scp root@192.168.100.230:/etc/yum.repos.d/mycloudera-manager.repo /etc/yum.repos.d/
ls /etc/yum.repos.d
cd /usr/local/src
scp root@192.168.100.230:/usr/local/src/cloudera-manager-installer.bin /usr/local/src/
scp root@192.168.100.230:/usr/local/src/jdk-7u45-linux-x64.rpm /usr/local/src/
rpm -q jdk //查询本机是否已安装jdk
rpm -e jdk-1.6.0_31-fcs.x86_64 //卸载已安装jdk
rpm -ivh jdk-7u45-linux-x64.rpm //若不安装，将安装Cloudera Manager 自带的jdk-1.6.0_31-fcs.x86_64
rpm -q postgresql-server
wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/pgdg-centos90-9.0-5.noarch.rpm
rpm -ivh pgdg-centos90-9.0-5.noarch.rpm // 安装postgresql yum源
ls /etc/yum.repos.d
yum repolist
yum list
chmod +x cloudera-manager-installer.bin //这里可能会报错，譬如jdk没有安装，postgresql没有安装等。上面都已经安装过，所以很快就能安装好Cloudera Manager。我的基本上一分钟搞到。

./cloudera-manager-installer.bin --skip_repo_package=1

chapter2 客户端

本地安装Cloudera Manager (4.8.2最新版本) 局域网yum服务器为192.168.100.230 客户端：

setenforce 0
sed -i '/SELINUX/s/enforcing/disabled/' /etc/sysconfig/selinux
service iptables stop
service ip6tables stop
chkconfig iptables off
chkconfig ip6tables off
cp -r /etc/yum.repos.d /etc/yum.repos.d.bak
rm -rf /etc/yum.repos.d/*
scp root@192.168.100.230:/etc/yum.repos.d/mycloudera-manager.repo /etc/yum.repos.d/
ls /etc/yum.repos.d
cd /usr/local/src
scp root@192.168.100.230:/usr/local/src/cloudera-manager-installer.bin /usr/local/src/
scp root@192.168.100.230:/usr/local/src/jdk-7u45-linux-x64.rpm /usr/local/src/
rpm -q jdk //查询本机是否已安装jdk
rpm -e jdk-1.6.0_31-fcs.x86_64 //卸载已安装jdk
rpm -ivh jdk-7u45-linux-x64.rpm //若不安装，将安装Cloudera Manager 自带的jdk-1.6.0_31-fcs.x86_64
rpm -q postgresql-server
wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/pgdg-centos90-9.0-5.noarch.rpm
rpm -ivh pgdg-centos90-9.0-5.noarch.rpm // 安装postgresql yum源
ls /etc/yum.repos.d
yum repolist
yum list
chmod +x cloudera-manager-installer.bin //这里可能会报错，譬如jdk没有安装，postgresql没有安装等。上面都已经安装过，所以很快就能安装好Cloudera Manager。我的基本上一分钟搞到。

./cloudera-manager-installer.bin --skip_repo_package=1

ps:

postgresql 相关rpm包

wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/postgresql90-9.0.17-1PGDG.rhel6.x86_64.rpm
wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/postgresql90-contrib-9.0.17-1PGDG.rhel6.x86_64.rpm
wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/postgresql90-devel-9.0.17-1PGDG.rhel6.x86_64.rpm
wget http://yum.postgresql.org/9.0/redhat/rhel-6-x86_64/postgresql90-server-9.0.17-1PGDG.rhel6.x86_64.rpm

搭建hadoop ,需要配置/etc/hosts 及各机器间ssh信任（无密码登录），本章略过。

最后修改 落英缤纷20140328