centos7编译安装lnmp

环境包括：nginx php mysql

yum源更新：yum -y update

yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel gcc gcc++ autoconf

icu libicu libicu-devel openldap openldap-develgcc-c++

nginx安装流程

下载安装包：wget https://nginx.org/download/nginx-1.16.0.tar.gz

解压:tar zxvf nginx-1.16.0.tar.gz

添加nginx组，用户：

[root@n1 nginx-1.14.2]# groupadd nginx

[root@n1 nginx-1.14.2]# useradd nginx -g nginx -s /sbin/nologin -M

对nginx进行配置： ./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --conf-path=/usr/local/nginx/config/nginx.conf --error-log-path=/usr/local/nginx/logs/error.log --pid-path=/usr/local/nginx/logs/nginx.pid --http-log-path=/usr/local/nginx/logs/access.log --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_gzip_static_module 【https://www.cnblogs.com/flashfish/p/11025961.html（有关编译的说明）】

原文链接：https://blog.csdn.net/weixin_41114593/article/details/82285604

编译安装：make && make install

其他用法：

1.nginx -t 【检查配置文件语法是否正确】

2.nginx -v【查看nginx版本号】

安装后配置

$ vim /etc/profile.d/nginx.sh

export PATH=/usr/local/nginx/sbin:$PATH

$ source /etc/profile.d/nginx.sh

启动/停止/重载/

启动：nginx

停止：nginx -s stop

重载：nginx -s reload

php7安装流程

下载安装包：wget https://www.php.net/distributions/php-7.3.10.tar.gz

解压:tar zxvf php-7.3.10.tar.gz

创建用户和组

1.[root@cloudhost ~]# groupadd www-data

2.[root@cloudhost ~]# useradd -g www-data www-data

对php进行配置：./configure --prefix=/export/lnmp/php7 \

--with-config-file-path=/export/lnmp/php7/etc \

--with-fpm-user=www-data \

--with-fpm-group=www-data \

--with-mysqli=mysqlnd \

--with-pdo-mysql=mysqlnd \

--with-iconv-dir \

--with-freetype-dir \

--with-jpeg-dir \

--with-png-dir \

--with-zlib \

--with-sqlite3 \

--with-libxml-dir \

--with-ldap=shared \

--with-gdbm \

--with-pear \

--with-gettext \

--with-curl \

--with-xmlrpc \

--with-openssl \

--with-mhash \

--with-gd \

--with-pcre-regex \

--enable-fpm \

--enable-mysqlnd \

--enable-mysqlnd-compression-support \

--enable-xml \

--enable-rpath \

--enable-bcmath \

--enable-shmop \

--enable-sysvsem \

--enable-inline-optimization \

--disable-debug \

--enable-mbregex \

--enable-mbstring \

--enable-intl \

--enable-ftp \

--enable-gd-jis-conv \

--enable-pcntl \

--enable-sockets \

--enable-zip \

--enable-soap \

--with-bz2 \

--enable-fileinfo \

--enable-opcache \

--with-iconv \

--with-cdb \

--enable-calendar \

--enable-maintainer-zts \

--enable-dom \

--enable-exif \

--enable-filter \

--with-gmp \

--enable-json \

--enable-mbregex-backtrack \

--with-onig \

--with-readline \

--enable-session \

--enable-simplexml \

--enable-sysvmsg \

--enable-sysvshm \

--enable-wddx \

--with-xsl \

--with-pear

【https://blog.csdn.net/ZHANG_TIMI/article/details/99410608】

编译安装：make && make install

配置php.ini文件

具体的路径，大家可自行修改。cd

1.cp php.ini-development /data/nmp/php/etc/php.ini

2.cp /data/nmp/php/etc/php-fpm.conf.default /data/nmp/php/etc/php-fpm.conf

3.cp /data/nmp/php/etc/php-fpm.d/www.conf.default /data/nmp/php/etc/php-fpm.d/www.conf

4.cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

配置php.ini文件

max_execution_time = 120

max_input_time = 120

memory_limit = 1024M

post_max_size = 128M

date.timezone = PRC

extension_dir = "/data/nmp/php/lib/php/extensions/no-debug-zts-20180731"

问题1：configure: error: DBA: Could not find necessary header file(s).

解决办法:yum install gdbm-devel

问题2：configure: error: Cannot find ldap libraries in /usr/lib

解决办法:cp -frp /usr/lib64/libldap* /usr/lib/

问题2：configure: error: Cannot find ldap libraries in /usr/lib

解决办法:

1.wget https://libzip.org/download/libzip-1.5.2.tar.gz【https://libzip.org/download/ 下载源码】

2.tar zxvf libzip-1.5.2.tar.gz

3.cd libzip-1.5.2

4.mkdir build && cd build && cmake .. && make && make install

问题3：CMake 3.0.2 or higher is required. You are running version 2.8.12.2

解决办法:

1.先删除原有cmake  yum remove cmake 【yum install gcc-c++】

2.wget https://github.com/Kitware/CMake/releases/download/v3.16.0-rc2/cmake-3.16.0-rc2.tar.gz【https://cmake.org/download/ 下载源码】

3.tar zxvf cmake-3.16.0-rc2.tar.gz

4.cd cmake-3.16.0-rc2

5../bootstrap && make && make install

6.ln -s /usr/local/bin/cmake /usr/bin/cmake{具体看是不是这个目录}执行目录【/usr/local/bin】

问题4：error: off_t undefined; check your library configuration

解决办法:

# 添加搜索路径到配置文件

echo '/usr/local/lib64

/usr/local/lib

/usr/lib

/usr/lib64'>>/etc/ld.so.conf

# 更新配置

ldconfig -v

一些常见的php问题解决方法 -  包含上面的问题【https://www.cnblogs.com/jkko123/p/10790427.html】

mysql8安装流程

下载安装包：wget https://cdn.mysql.com//Downloads/MySQL-8.0/mysql-boost-8.0.16.tar.gz

解压:tar zxvf php-7.3.10.tar.gz

【升级Gcc-（https://www.cnblogs.com/NanZhiHan/p/11010130.html）】

1、下载源码包

wget http://ftp.tsukuba.wide.ad.jp/software/gcc/releases/gcc-9.2.0/gcc-9.2.0.tar.gz

wget http://mirrors.nju.edu.cn/gnu/gcc/gcc-9.2.0/gcc-9.2.0.tar.gz

ftp://gcc.gnu.org/pub/gcc/infrastructure/

2、进入gcc目录，安装gcc依赖库

cd gcc

./contrib/download_prerequisites

执行命令后它会自动下载mpfr、gmp、mpc isl这4个库

问题1：如果执行报错:tar (child): lbzip2: no exec: no file or directory

解决方法：安装解压软件即可

yum -y install bzip2

3、在新目录中配置、编译、安装

mkdir build

cd build

../configure --prefix=/usr/local/gcc --enable-languages=c,c++ --disable-multilib

make

make install

mv /usr/bin/gcc /usr/bin/gcc_old

ln -s /usr/local/gcc/bin/gcc /usr/bin/gcc

mv /usr/bin/g++ /usr/bin/g++_old

ln -s /usr/local/gcc/bin/g++ /usr/bin/g++

gcc --verson

g++ --version

https://www.jianshu.com/p/df8e82ade760--version `CXXABI_1.3.9' not found

编译程序

mkdir bld

cd bld

cmake ../ -DCMAKE_INSTALL_PREFIX=/export/lnmp/mysql \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DSYSCONFDIR=/etc \

-DWITH_EXTRA_CHARSETS=all \

-DMYSQL_DATADIR=/export/lnmp/mysql/data \

-DWITH_BOOST=/export/installp/mysql-8.0.16/boost \

-DFORCE_INSOURCE_BUILD=1 \

-DCMAKE_CXX_COMPILER=/usr/local/gcc/bin/g++ \

-DDEFAULT_CHARSET=utf8

make

make install

创建数据库用户

useradd -s /sbin/nologin mysql

创建数据存放目录并修改权限

mkdir /usr/local/mysql/data

chown -R mysql:mysql /usr/local/mysql

修改配置文件（根据自己的情况来配置）

[mysqld]

port=3306

server-id=1

basedir=/usr/local/mysql

datadir=/usr/local/mysql/data

socket=/usr/local/mysql/mysql.sock

[client]

socket=/usr/local/mysql/mysql.sock

初始化数据库并安装ssl

/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/database/  --log-error=/usr/local/mysql/log/mysqld.log

# /usr/local/mysql/bin/mysql_install_db    //安装命令

--initialize                                                  //生成默认密码 

--user=mysql                                            //指定mysql用户

--basedir=/usr/local/mysql/                      //安装目录

--datadir=/usr/local/mysql/database/                // 数据库目录

--log-error=/usr/local/mysql/log/mysqld.log    // 指定日志文件，安装过程中数据库生成的初

/usr/local/mysql/bin/mysql_ssl_rsa_setup

复制启动脚本、启动

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld

/etc/init.d/mysqld  start

修改mysql密码（忘记密码）

9.1在配置文件中的[mysqld]下加入skip-grant-tables

vim /etc/my.cnf

      [mysqld]

      skip-grant-tables

9.2重启mysql

/etc/init.d/mysqld restart

9.3登录数据库后，修改密码为空。

mysql

    mysql >use mysql;

    mysql >update user set authentication_string="" where user='root';

    mysql >flush privileges;

    mysql > exit;

9.4在配置文件中删除skip-grant-tables并重启mysql

/etc/init.d/mysqld restart

9.5登录mysql，修改密码

mysql -uroot -p

    mysql>ALTER user 'root'@'localhost' IDENTIFIED BY 'tengxun@123';密码要复杂点}

    mysql>flush provoleges;

    mysql>exit;

更改加密方式和更新用户密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; #修改加密规则

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';  #更新一下用户的密码