PG安装 一.基础包的安装(yum源的配置,可以采用光盘挂载,及ftp yum源,针对外网环境忽略此步): yum -y install wget tcpdump glibc libgcc gcc gcc-c++ ncurses-devel bison openssl openssl-devel xinetd glibc glibc-common gd gd-devel rsync puppet ntp perl cmake man tree lsof openssh-clients trace…