CentOS系统维护手册_linux系统维护手册

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CentOS维护手册

※ 启动系统Web服务：

# ulimit-SHn 65535 # php-fpm start # nginx # /etc/init.d/mysqld start

其它相关指令：

php-fpm {start | stop | quit | restart | reload | logrotate} nginx-s {reload | start | stop}

※ 系统Web服务配置：

[Nginx] Nginx的配置目录 /usr/local/nginx/conf

[Nginx] Nginx的Host表 /usr/local/nginx/vhosts

[PHP] PHP的配置文件 /usr/local/php/etc/php.ini

※ 系统使用说明：

[CentOS] 删除当前目录下所有文件

ls | xargs-i rm-rf {}

[MySQL] 清除mysql-bin.0000X 日志文件 # mysql-u root –p mysql> reset master;

[CentOS] 查看文件夹下子目录的大小 # du-h /www.daodoc.comp_level 2;gzip_types

text/plain application/x-javascript text/c application/xml;gzip_vary on;i on;i_silent_errors off;i_types text/shtml;#limit_zone crawler $binary_remote_addr 10m;server listen

80;server_name 192.168.16.32;index index.shtml index.php index.html index.htm;root /www/htdocs;location ~.*.(php|php5)?$

} location ~.*.(gif|jpg|jpeg|png|bmp|swf)$

{ } expires

30d;{

} stub_status on;acce_log

off;fastcgi_pa 127.0.0.1:9000;fastcgi_index index.php;include fastcgi.conf;location /status { 5

}

} location ~.*.(js|c)?$

{ } expires 7d;acce_log off;include vhosts/*.conf;

例：配置news.hynews.net虚拟主机

在目录 /usr/local/nginx/conf下创建vhosts 文件夹 在 vhosts 下创建文件 news.conf，内容为： server {

listen 80;

server_name news.hynews.net;

index index.shtml index.php index.html;

root /www/htdocs/news;

location ~.*.(php|php5)?$

{

fastcgi_pa 127.0.0.1:9000;

fastcgi_index index.php;

include fastcgi.conf;

}

location ~.*.(gif|jpg|jpeg|png|bmp|swf)$

{

expires

30d;

}

location ~.*.(js|c)?$

{

expires

7d;

}

acce_log off;} 6

例：配置news.hynews.net/section虚拟目录

在/usr/local/nginx/conf/vhosts目录下的二级域名配置文件中加入

location /section { alias /www/htdocs/mainsite/section;index index.shtml index.php index.html index.htm;} 7