postgresql-12编译安装
1 准备环境
修改yum源
mkdir -p /etc/yum.bak
mv /etc/yum.repos.d/* /etc/yum.bak/ &&\\
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo &&\\
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo &&\\
yum clean all &&\\
yum makecache
安装基础安装包
yum install -y readline-devel zlib-devel make gcc
创建组和用户
groupadd postgres
useradd -g postgres -G postgres -d /home/postgresql postgres
将安装包放在/opt 路径中并解压
tar xf /opt/postgresql-12.0.tar.gz -C /home/postgresql/postgresql-12.0
2 编译安装
编译
cd /home/postgresql/postgresql-12.0
./configure --prefix=/usr/share/postgresql-12
make && make install
配置环境变量
echo \'export PGHOME=/usr/share/postgresql-12/
export PGDATA=/data/pgsql-12
export PATH=$PGHOME/bin:$PATH
export LANG=en_US.utf8
export LD_LIBRARY_PATH=$PGHOME/lib:$LD_LIBRARY_PATH\'>>/etc/profile
source /etc/profile
3 初始化数据
创建数据目录并授权
mkdir -p /data/pgsql-12
chown -R postgres:postgres /data/pgsql-12
chown -R postgres:postgres /usr/share/postgresql-12
初始化
su - postgres
initdb -E utf8 -D $PGDATA
4 配置数据库
切换到root下操作
配置连接方式
echo -e "listen_addresses = \'*\'\\nmax_connections = 100">>/data/pgsql-12/postgresql.conf
配置连接网段
echo \'host all all 0.0.0.0 md5\'>>/data/pgsql-12/pg_hba.conf
pg配置文件认证方法
认证方法（authentication method）
trust 无条件地允许联接，这个方法允许任何可以与PostgreSQL 数据库联接的用户以他们期望的任意 PostgreSQL 数据库用户身份进行联接，而不需要口令。
reject 联接无条件拒绝，常用于从一个组中"过滤"某些主机。
md5 要求客户端提供一个 MD5 加密的口令进行认证，这个方法是允许加密口令存储在pg_shadow里的唯一的一个方法。
password 和"md5"一样，但是口令是以明文形式在网络上传递的，我们不应该在不安全的网络上使用这个方式。
gss 使用GSSAPI认证用户，这只适用于 TCP/IP 连接。
sspi 使用SSPI认证用户，这只适用于 Windows 连接。
peer 获取客户端的操作系统的用户名并判断他是否匹配请求的数据库名，这只适用于本地连接。
ldap 使用LDAP服务进行验证。
radius 使用RADIUS服务进行验证。
cert 使用SSL服务进行验证。
pam 使用操作系统提供的可插入的认证模块服务 （Pluggable Authentication Modules）（PAM）来认证。
修改配置启动脚本
启动pg_ctl -D /data/pgsql-12/ -l logfile start
cp /home/postgresql/postgresql-12.0/contrib/start-scripts/linux /etc/init.d/postgresql-12
chmod 777 /etc/init.d/postgresql-12
sed -i \'/prefix=/s#prefix=.*#prefix=/usr/share/postgresql-12#\' /etc/init.d/postgresql-12
sed -i \'s#PGDATA=.*#PGDATA=/data/pgsql-12#\' /etc/init.d/postgresql-12
设置开机自启动
chmod 777 /etc/rc.d/rc/local
echo \'/etc/init.d/postgresql-12 stop
/etc/init.d/postgresql-12 start\'>>/etc/rc.d/rc/local
启动检查
/etc/init.d/postgresql-12 start
ps -ef|grep post
修改密码
alter user postgres with password \'123456\';
5 编译可选参数
[root@ab416a5bed3f postgresql-10.0]# ./configure --help
`configure\' configures PostgreSQL 10.0 to adapt to many kinds of systems.
Usage: ./configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...\' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache\'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or `..\']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[/usr/local/pgsql]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, `make install` will install all the files in
/usr/local/pgsql/bin, /usr/local/pgsql/lib\' etc. You can specify
an installation prefix other than `/usr/local/pgsql\' using --prefix\',
for instance `--prefix=$HOME\'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/postgresql]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--disable-integer-datetimes
obsolete option, no longer supported
--enable-nls[=LANGUAGES]
enable Native Language Support
--disable-rpath do not embed shared library search path in
executables
--disable-spinlocks do not use spinlocks
--disable-atomics do not use atomic operations
--disable-strong-random do not use a strong random number source
--enable-debug build with debugging symbols (-g)
--enable-profiling build with profiling enabled
--enable-coverage build with coverage testing instrumentation
--enable-dtrace build with DTrace support
--enable-tap-tests enable TAP tests (requires Perl and IPC::Run)
--enable-depend turn on automatic dependency tracking
--enable-cassert enable assertion checks (for debugging)
--disable-thread-safety disable thread-safety in client libraries
--disable-largefile omit support for large files
--disable-float4-byval disable float4 passed by value
--disable-float8-byval disable float8 passed by value
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-extra-version=STRING
append STRING to version
--with-template=NAME override operating system template
--with-includes=DIRS look for additional header files in DIRS
--with-libraries=DIRS look for additional libraries in DIRS
--with-libs=DIRS alternative spelling of --with-libraries
--with-pgport=PORTNUM set default port number [5432]
--with-blocksize=BLOCKSIZE
set table block size in kB [8]
--with-segsize=SEGSIZE set table segment size in GB [1]
--with-wal-blocksize=BLOCKSIZE
set WAL block size in kB [8]
--with-wal-segsize=SEGSIZE
set WAL segment size in MB [16]
--with-CC=CMD set compiler (deprecated)
--with-icu build with ICU support
--with-tcl build Tcl modules (PL/Tcl)
--with-tclconfig=DIR tclConfig.sh is in DIR
--with-perl build Perl modules (PL/Perl)
--with-python build Python modules (PL/Python)
--with-gssapi build with GSSAPI support
--with-krb-srvnam=NAME default service principal name in Kerberos (GSSAPI)
[postgres]
--with-pam build with PAM support
--with-bsd-auth build with BSD Authentication support
--with-ldap build with LDAP support
--with-bonjour build with Bonjour support
--with-openssl build with OpenSSL support
--with-selinux build with SELinux support
--with-systemd build with systemd support
--without-readline do not use GNU Readline nor BSD Libedit for editing
--with-libedit-preferred
prefer BSD Libedit over GNU Readline
--with-uuid=LIB build contrib/uuid-ossp using LIB (bsd,e2fs,ossp)
--with-ossp-uuid obsolete spelling of --with-uuid=ossp
--with-libxml build with XML support
--with-libxslt use XSLT support when building contrib/xml2
--with-system-tzdata=DIR
use system time zone data in DIR
--without-zlib do not use Zlib
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
directories to add to pkg-config\'s search path
PKG_CONFIG_LIBDIR
path overriding pkg-config\'s built-in search path
ICU_CFLAGS C compiler flags for ICU, overriding pkg-config
ICU_LIBS linker flags for ICU, overriding pkg-config
LDFLAGS_EX extra linker flags for linking executables only
LDFLAGS_SL extra linker flags for linking shared libraries only
Use these variables to override the choices made by ’configure or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to <pgsql-bugs@postgresql.org>.
6报错解决
6.1 configure: error: readline library not found
缺少readline-devel包
解决:
方法1 安装readline-devel包
yum install readline-devel -y
方法2 编译时加上--without-readline关闭该选项
参考文档