安装
linux7.6
略
安装前准备
1.
下载
postgres
源码包
hps://www.postgresql.org/p/source/
2
关闭
SELinux
:修改
/etc/selinux/cong
文件,将
SELINUX=
后面的值改为
disabled
。
关闭防火墙
systemctl disable rewalld
systemctl stop rewalld
3
安装依赖包
yum -y install readline readline-devel zlib zlib-devel gettext
gettext-devel openssl openssl-devel pam pam-devel libxml2 libxml2-
devel libxslt libxslt-devel perl perl-devel tcl-devel uuid-devel gcc
gcc-c++ make &ex bison perl-ExtUtils*
4.
设置主机名,配置
hosts
文件
hostnamectl set-hostname xxx
vi /etc/hosts
192.168.1.1(
本机
ip) xxx
(主机名)
5.
内核参数调整
Vi /etc/sysctl.conf
添加
fs.le-max = 76724200
kernel.sem = 10000 10240000 10000 1024
kernel.shmmni = 4096
kernel.shmall = 253702
kernel.shmmax = 1039163392
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 4194304
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