legend2---lamp.sh一键安装lamp环境需要爬的坑

legend2---lamp.sh一键安装lamp环境需要爬的坑

一、总结

一句话总结：

1、要记得更改项目权限：chown -R apache:apache /data/www/default/网站域名/

2、mysql中root@localhost和root@127.0.0.1不是同一个用户

3、遇到bug不用急，用脑子好好分析，很容易解决的

1、lamp.sh一键安装好lamp环境之后，从git中git clone把项目拖下来后，配置好apache，出现Forbidden：You don't have permission to access / on this server.？

忘记了更改权限：安装流程里面说的很清楚，以为自己装过一遍就忘记看了：更改网站目录权限。以 root 用户登录，运行：chown -R apache:apache /data/www/网站域名/

[root@iZbp162rpl6gfqbrngoyr0Z www]# ll
total 8
drwxr-xr-x 5 apache apache 4096 Jul 25 07:08 default
drwxr-xr-x 5 root   root   4096 Jul 25 06:21 legend2
[root@iZbp162rpl6gfqbrngoyr0Z www]# chown -R apache:apache /data/www/legend2
[root@iZbp162rpl6gfqbrngoyr0Z www]# ll
total 8
drwxr-xr-x 5 apache apache 4096 Jul 25 07:08 default
drwxr-xr-x 5 apache apache 4096 Jul 25 06:21 legend2

2、apache中一个服务器下面放多个站点（lamp.sh安装时候的看到）？

IfModule alias_module：比如 Alias /kod /data/www/default/kod

<IfModule alias_module>
    Alias /phpmyadmin /data/www/default/phpmyadmin
</IfModule>
<IfModule alias_module>
    Alias /kod /data/www/default/kod
</IfModule>

3、apache一个域名对应多个站点的简便方法？

IfModule alias_module：比如 Alias /kod /data/www/default/kod

<IfModule alias_module>
    Alias /phpmyadmin /data/www/default/phpmyadmin
</IfModule>
<IfModule alias_module>
    Alias /kod /data/www/default/kod
</IfModule>

4、就算是放在default（/data/www/default）目录下，也要chown来修改权限，不然会有各种莫名其妙的权限错误的（比如 mkdir(): Permission denied错误）？

以 root 登录后，运行：chown -R apache:apache /data/www/default/网站域名/

5、网站放在default下行，放在default的平行目录不行，应该怎么做？

看安装说明 + 需要修改一下apache的默认配置

将/usr/local/apache/conf/extra/httpd.conf中的"/data/www/default"替换为"/data/www"即可

#DocumentRoot "/data/www/default"
#<Directory "/data/www/default">


DocumentRoot "/data/www"
<Directory "/data/www">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   AllowOverride FileInfo AuthConfig Limit
    #
    AllowOverride None

    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>

6、linux下修改mysql用户密码？

set password for root@localhost = password('123'); 

用SET PASSWORD命令   
首先登录MySQL：mysql -hlocalhost -uroot -p
格式：mysql> set password for 用户名@localhost = password('新密码');  
例子：mysql> set password for root@localhost = password('123'); 

7、为什么 set password for root@localhost = password('123'); 修改密码后tp5报SQLSTATE[HY000] [1045] Access denied for user 'root'@'127.0.0.1' (using password: YES)错误？

因为root@localhost和root@127.0.0.1不是同一个用户，打开mysql的用户就可以发现

8、mysql命令基础操作？

1、登录：mysql -hlocalhost -uroot -p

2、显示所有数据库：show databases；

3、显示某个数据库中的所有表：use legend2; show tables;

4、显示某个表中的数据：select * from lg_user;

9、lamp.sh在linux下部署网站步骤？

1、安装好lamp.sh

按照lamp.sh网站的安装教程安装lamp：www.lamp.sh

2、github上面把网站代码拉过来

git clone 网址

3、修改网站文件夹的权限

chown -R apache:apache /data/www/default/网站域名/

4、如果不是放在default目录下，就需要修改apache配置：将"/data/www/default" 改成 "/data/www"

#DocumentRoot "/data/www/default"
#<Directory "/data/www/default">

DocumentRoot "/data/www"
<Directory "/data/www"> 

10、查找linux下php的配置文件再哪？

sudo find / -name php.ini

二、lamp.sh在linux下部署网站步骤：

1、安装好lamp.sh

按照lamp.sh网站的安装教程安装lamp：www.lamp.sh

2、github上面把网站代码拉过来

git clone 网址

3、修改网站文件夹的权限

chown -R apache:apache /data/www/default/网站域名/

4、如果不是放在default目录下，就需要修改apache配置

将"/data/www/default"改成"/data/www"

#DocumentRoot "/data/www/default"
#<Directory "/data/www/default">

DocumentRoot "/data/www"
<Directory "/data/www">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   AllowOverride FileInfo AuthConfig Limit
    #
    AllowOverride None

    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>