关于报错信息如何看
这些关键字是编译器,程序里设置的关键字,代表着日志错误级别
error :严重及错误,程序是无法运行
warnging :警告,没那么太严重,不影响程序继续,但是你后续的使用,可能会有报错
info :输出程序正常日志的
一.新机器初始化的步骤
系统基础环境配置
1.配置最新的阿里云yum源
https://developer.aliyun.com/mirror/?spm=a2c6h.25603864.0.0.3d974ccaV0zX40
配置yum源
[root@localhost yum.repos.d]# yum -y install wget
[root@localhost ~]# cd /etc/yum
yum/ yum.conf yum.repos.d/
[root@localhost ~]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# ls
CentOS-Base.repo CentOS-fasttrack.repo CentOS-Vault.repo mysql-community-release-el7-5.noarch.rpm
CentOS-CR.repo CentOS-Media.repo CentOS-x86_64-kernel.repo mysql-community.repo
CentOS-Debuginfo.repo CentOS-Sources.repo epel.repo mysql-community-source.repo
[root@localhost yum.repos.d]# rm -rf *
[root@localhost yum.repos.d]# ls
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
清空yum缓存
[root@localhost yum.repos.d]# yum clean all
[root@localhost yum.repos.d]# yum makecache
2.关闭selinux,关闭firewalld
[root@localhost yum.repos.d]# grep -i 'selinux=' /etc/selinux/config
# SELINUX= can take one of these three values:
SELINUX=disabled
[root@localhost yum.repos.d]# systemctl stop firewalld
[root@localhost yum.repos.d]# systemctl disable firewalld
3.安装如下基础软件,就可以解决后面编译脚本的绝大多数错误问题了
yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel net-tools vim -y
yum install cmake make pcre-devel ncurses-devel openssl-devel libcurl-devel -y
yum install libxml2-devel libjpeg-devel libpng-devel freetype-devel libcurl-devel wget -y
二.编译mysql安装
1.mysql的安装规格说明
安装需求
软件版本 : mysql-5.6.31
安装目录 : /usr/local/mysql
数据目录 : /usr/local/mysql/data
端口:3306
2.创建mysql用户,用于给mysql的数据,进程,设置相关的user属主
-r 此参数是用来建立系统帐号
-s shell 使用者登入后使用的shell名称
[root@localhost ~]# useradd -r -s /sbin/nologin mysql
[root@localhost ~]# id mysql
uid=998(mysql) gid=996(mysql) groups=996(mysql)
3.创建一个指定的源码目录,下载对应软件
[root@localhost ~]# cd /usr/local ; mkdir software-mysql;cd software-mysql
[root@localhost software-mysql]# wget -c https://repo.huaweicloud.com/mysql/Downloads/MySQL-5.6/mysql-5.6.50.tar.gz
查看源码,解压缩
[root@localhost software-mysql]# ls
mysql-5.6.50.tar.gz
解压缩,进入mysql源代码目录
[root@localhost software-mysql]# tar -zxf mysql-5.6.50.tar.gz
[root@localhost software-mysql]# cd mysql-5.6.50
[root@localhost mysql-5.6.50]#
mysql-5.6这个源码包,没有提供configure配置脚本 ,却提供了另一种配置脚本,叫做cmake脚本,因此需要安装cmake这个命令才行
4.进行编译配置,安装定制化的操作创建编译脚本,注意是在mysql的源码目录下
下述的写法\是,多行转义成了一行,等于是多行拼接成了一行
[root@localhost mysql-5.6.50]# cat cmake.sh
cmake . \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql/ \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DMYSQL_TCP_PORT=3306 \
-DDEFAULT_CHARSET=utf8mb4 \
-DDEFAULT_COLLATION=utf8mb4_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DMYSQL_USER=mysql
5.此时可以进行编译且安装了,最后一步 install才是生成数据文件夹的步骤,此过程很长
[root@localhost mysql-5.6.50]# cmake . \
[root@localhost mysql-5.6.50]# make && make install
6.配置mysql的PATH变量即可
[root@localhost ~]# tail -1 /etc/profile
export PATH=$PATH:/usr/local/mysql/bin/
想让他生效还得重新登录,或者手动source读取该文件配置
[root@localhost ~]# source /etc/profile
[root@localhost ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/mysql/bin/
7.mysql客户端登录命令,这里还没启动所以报错了
[root@localhost ~]# mysql -uroot -p
linux的软件启动后,可以有2种形式提供客户端去访问
ip:port形式,如0.0.0.0:3306,网络连接方式
socket本地套接字文件形式, 本地进程套接字文件,启动mysql,提供它的本地连接进程文件,/tmp/mysql.sock,只要这个文件存在,你的mysql是启动的
8.修改mysql的文件权限,属主,属组
[root@localhost ~]# chown -R mysql:mysql /usr/local/mysql/
[root@localhost ~]# ll /usr/local/mysql/
total 224
drwxr-xr-x. 2 mysql mysql 4096 Nov 21 03:45 bin
drwxr-xr-x. 3 mysql mysql 18 Nov 21 03:45 data
drwxr-xr-x. 2 mysql mysql 55 Nov 21 03:45 docs
drwxr-xr-x. 3 mysql mysql 4096 Nov 21 03:45 include
drwxr-xr-x. 3 mysql mysql 4096 Nov 21 03:45 lib
-rw-r--r--. 1 mysql mysql 198041 Sep 23 2020 LICENSE
drwxr-xr-x. 4 mysql mysql 30 Nov 21 03:45 man
drwxr-xr-x. 10 mysql mysql 4096 Nov 21 03:46 mysql-test
-rw-r--r--. 1 mysql mysql 587 Sep 23 2020 README
drwxr-xr-x. 2 mysql mysql 30 Nov 21 03:45 scripts
drwxr-xr-x. 28 mysql mysql 4096 Nov 21 03:46 share
drwxr-xr-x. 4 mysql mysql 4096 Nov 21 03:46 sql-bench
drwxr-xr-x. 2 mysql mysql 136 Nov 21 03:46 support-files
9.此时要对数据库初始化,生成必备的一些数据文件 ,mysql设置账号密码,得有一个库数据表存储
检查是否有旧的mysql数据文件残留,移除当前的mysql配置文件,/etc/my.cnf
[root@localhost ~]# mv /etc/my.cnf /etc/my.cnf.bak
使用初始化mysql数据命令操作 ,进入到mysql的安装目录,找到他的初始化数据,执行如下安装命令
[root@localhost ~]# cd /usr/local/mysql
[root@localhost mysql]# pwd
/usr/local/mysql
[root@localhost mysql]# ./scripts/mysql_install_db --user=mysql
10.因为是编译安装,需要手动创建启动脚本
[root@localhost mysql]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
此时使用service命令,会去读取/etc/init.d目录下的脚本文件,启动mysql
[root@localhost mysql]# service mysql start
Starting MySQL.Logging to '/usr/local/mysql/data/localhost.localdomain.err'.
SUCCESS!
[root@localhost mysql]# service mysql status
SUCCESS! MySQL running (41308)
[root@localhost mysql]# netstat -tlunp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1096/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1460/master
tcp6 0 0 :::22 :::* LISTEN 1096/sshd
tcp6 0 0 ::1:25 :::* LISTEN 1460/master
tcp6 0 0 :::3306 :::* LISTEN 41308/mysqld
udp 0 0 0.0.0.0:68 0.0.0.0:* 24171/dhclient
11.此时可以修改mysql的密码,用如下命令,注意语法
# -u -p参数后面不得有空格,是直接跟上用户名或者密码的
# -p 不写密码的话,会让你交互式输入密码
# password 跟上你的新的mysql密码
[root@localhost mysql]# /usr/local/mysql/bin/mysqladmin -uroot -p password 'yiyuan123'
Enter password:
Warning: Using a password on the command line interface can be insecure.
警告:在命令行上使用密码可能不安全
为了不让别人看到你的密码,请清空历史记录
[root@localhost mysql]# history -c
[root@localhost mysql]# history -w
[root@localhost mysql]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.6.50 Source distribution
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> select version();
+-----------+
| version() |
+-----------+
| 5.6.50 |
+-----------+
1 row in set (0.00 sec)
mysql> exit
Bye
三.安装apache的依赖
- 安装依赖包apr,下载源码,且解压缩,然后编译安装即可
[root@localhost local]# pwd
/usr/local
[root@localhost local]# mkdir software-apache
[root@localhost local]# cd software-apache/
[root@localhost software-apache]# wget -c http://archive.apache.org/dist/apr/apr-1.5.2.tar.bz2
[root@localhost software-apache]# ls
apr-1.5.2.tar.bz2
[root@localhost software-apache]# tar -xf apr-1.5.2.tar.bz2
[root@localhost software-apache]# ls
apr-1.5.2 apr-1.5.2.tar.bz2
对apr软件进行编译配置
可能由于其1.5.2的bug存在一个配置错误,需要修改如下的一个配置参数(29605行)
[root@localhost apr-1.5.2]# vim configure
29605 RM='$RM -f'
###配置环境、编译、安装
[root@localhost apr-1.5.2]# ./configure && make && make install
2.再编译安装一个apache必须的基础库apr-util
[root@localhost apr-1.5.2]# pwd
/usr/local/software-apache/apr-1.5.2
[root@localhost apr-1.5.2]# cd ../
[root@localhost software-apache]# wget -c https://archive.apache.org/dist/apr/apr-util-1.5.4.tar.bz2
[root@localhost software-apache]# ll
total 1492
drwxr-xr-x. 28 1000 1000 4096 Nov 21 23:05 apr-1.5.2
-rw-r--r--. 1 root root 826885 Apr 29 2015 apr-1.5.2.tar.bz2
-rw-r--r--. 1 root root 694427 Sep 20 2014 apr-util-1.5.4.tar.bz2
[root@localhost software-apache]# tar -xf apr-util-1.5.4.tar.bz2
开始进行配置动作、编译、安装
[root@localhost software-apache]# ls
apr-1.5.2 apr-1.5.2.tar.bz2 apr-util-1.5.4 apr-util-1.5.4.tar.bz2
[root@localhost software-apache]# cd apr-util-1.5.4
[root@localhost apr-util-1.5.4]# ./configure --with-apr=/usr/local/apr/bin/apr-1-config
[root@localhost apr-util-1.5.4]# make && make install
3.此时apr和apr-util这俩工具就生成了一些基础的linux文件,你需要告诉linux系统,多了一些这些工具,linux才能够读取到他们的信息,然后apache才能用
把编译安装的apr工具,写入系统的动态库配置文件中,然后更新这些基础动态库即可
[root@localhost apr-util-1.5.4]# $echo "/usr/local/apr/lib/" >> /etc/ld.so.conf
执行ldconfig命令,让linux能找到你安装的这个apr即可
[root@localhost apr-util-1.5.4]# ldconfig
四.编译apache
开始编译
1.下载源码,解压缩
[root@localhost software-apache]# wget -c https://archive.apache.org/dist/httpd/httpd-2.4.37.tar.bz2
[root@localhost software-apache]# tar -xf httpd-2.4.37.tar.bz2
2. 配置脚本,由于参数过多,写成sh文件 ,apache或者nginx都提供了模块的概念,所有的功能都是以模块,插件的形式提供的
如果你不装插件,就缺少某个功能
[root@localhost software-apache]# cd httpd-2.4.37
[root@localhost httpd-2.4.37]# cat config.sh
./configure \
--enable-modules=all \
--enable-mods-shared=all \
--enable-so \
--enable-rewrite \
--with-pcre \
--enable-ssl \
--with-mpm=prefork \
--with-apr=/usr/local/apr/bin/apr-1-config \
--with-apr-util=/usr/local/apr/bin/apu-1-config
[root@localhost httpd-2.4.37]# ll config.sh
-rw-r--r--. 1 root 40 241 Nov 22 01:25 config.sh
[root@localhost httpd-2.4.37]# chmod +x config.sh
[root@localhost httpd-2.4.37]# ll config.sh
-rwxr-xr-x. 1 root 40 241 Nov 22 01:25 config.sh
3.执行该脚本,开始配置
[root@localhost httpd-2.4.37]# ./config.sh
4. 编译且安装
[root@localhost httpd-2.4.37]# make && make install
5.检查apache的安装路径
[root@localhost httpd-2.4.37]# ls /usr/local/apache2/
bin build cgi-bin conf error htdocs icons include logs man manual modules
[root@localhost httpd-2.4.37]# ls /usr/local/apache2/bin
ab apxs dbmmanage envvars-std htcacheclean htdigest httpd logresolve
apachectl checkgid envvars fcgistarter htdbm htpasswd httxt2dbm rotatelogs
6.修改apache的配置文件,加载php的模块 ,找到conf文件夹apache的配置在这了
[root@localhost httpd-2.4.37]# ls /usr/local/apache2/conf
extra httpd.conf magic mime.types original
五.编译安装php
1.安装解压php
[root@localhost software-php]# pwd
/usr/local/software-php
[root@localhost software-php]# wget -c https://museum.php.net/php7/php-7.2.17.tar.xz
[root@localhost software-php]# tar -xf php-7.2.17.tar.xz
[root@localhost software-php]# ll
total 11864
drwxrwxr-x. 14 root root 4096 Apr 2 2019 php-7.2.17
-rw-r--r--. 1 root root 12144120 Apr 3 2019 php-7.2.17.tar.xz
[root@localhost software-php]# cd php-7.2.17
2.配置编译过程
./configure \
--with-apxs2=/usr/local/apache2/bin/apxs \
--with-mysqli \
--with-pdo-mysql \
--with-zlib \
--with-curl \
--enable-zip \
--with-gd \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--enable-sockets \
--with-xmlrpc \
--enable-soap \
--enable-opcache \
--enable-mbstring \
--enable-mbregex \
--enable-pcntl \
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-calendar \
--enable-bcmath
3.开始编译、且安装
[root@localhost php-7.2.17]# make && make install
六.apache和php的结合
主配置文件路径
[root@localhost ~]# cd /usr/local/apache2/
[root@localhost apache2]# vim conf/httpd.conf
1.修改apache配置文件httpd.conf,找到你的安装路径
配置语言支持
159 LoadModule negotiation_module modules/mod_negotiation.so 去掉这一行的注释
482 Include conf/extra/httpd-languages.conf 打开此选项,扩展配置文件就生效了
让apache支持php语言的插件,当有用户访问php程序时,apache自动转发给php程序去解析。
166 LoadModule php7_module modules/libphp7.so 找到这一行,然后在下面添加语句
添加以下两行意思是以.php结尾的文件都认为是php程序文件,注意两句话的.php前面都是有一个空格的
也就是长这样
166 LoadModule php7_module modules/libphp7.so
167 AddHandler php7-script .php
168 AddType text/html .php
添加一个默认的网站首页,添加为php的文件
263 #
264 # DirectoryIndex: sets the file that Apache will serve if a directory
265 # is requested.
266 #
267 <IfModule dir_module>
268 DirectoryIndex index.php index.html
269 </IfModule>
270
关于网站默认的首页html文件,存放的目录路径,由以下参数控制
230 # DocumentRoot: The directory out of which you will serve your
231 # documents. By default, all requests are taken from this directory, but
232 # symbolic links and aliases may be used to point to other locations.
233 #
234 DocumentRoot "/usr/local/apache2/htdocs"
235 <Directory "/usr/local/apache2/htdocs">
2.修改apache 的子配置文件,语言conf
[root@localhost apache2]# vim conf/extra/httpd-languages.conf
19 DefaultLanguage zh-CN
75 # Just list the languages in decreasing order of preference. We have
76 # more or less alphabetized them here. You probably want to change this.
77 #
78 LanguagePriority zh-CN en ca cs da de el eo es et fr he hr it ja ko ltz nl nn no pl pt pt-BR ru sv tr zh-CN zh-TW
3.启动apache
生成apache的执行命令
cp /usr/local/apache2/bin/apachectl /etc/init.d/apache
启动,如果你要创建apache的systemctl管理脚本,可以用另一台机器,yum install httpd ,查看yum生成的httpd.service脚本,然后模仿该脚本写法,修改你编译的http路径即可
service apache start
[root@localhost apache2]# netstat -tunlp |grep 80
tcp6 0 0 :::80 :::* LISTEN 86531/httpd
4.查看apache是否支持php
[root@localhost htdocs]# pwd
/usr/local/apache2/htdocs
[root@localhost htdocs]# cat index.php
一原加油,卷四他们
<?php
phpinfo();
?>
在网页中打开192.168.106.30/index.php,看到如下画面,说明成功了,至此,lamp的linux环境就准备好了
七.安装woredpress博客
1.准备woredpress源码,放入apache的网页目录即可
开发给了一个php的源码,放入到一个部署好的lamp机器上就好了
[root@localhost woredpress]# wget -c https://cn.wordpress.org/wordpress-4.7.3-zh_CN.tar.gz
[root@localhost woredpress]# tar -zxvf wordpress-4.7.3-zh_CN.tar.gz
2.解压缩该源码,放入到httpd的网页根目录中去
[root@localhost woredpress]# mv wordpress/* /usr/local/apache2/htdocs/
3.修改wordpress源码文件的属主、属组,防止权限有问题
chown -R daemon.daemon /usr/local/apache2/htdocs/
4.访问博客的方式:IP/wp-admin
八.访问wordpress,查看博客安装
1.博客需要写入数据库,wordpress,需要你先创建这个数据库 ,登录数据库操作
[root@localhost woredpress]# mysql -uroot -p
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.02 sec)
2.创建wordpress数据库
mysql> create database wordpress default charset utf8;
Query OK, 1 row affected (0.01 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
| wordpress |
+--------------------+
5 rows in set (0.00 sec)
用户访问 wenjie.top/index.php > lamp的linux服务器
apache(index.php) >
php (处理wordpress程序) >
mysql(用户数据,博客文章数据)
3.最后可以使用博客了