<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[beekimlin的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/beekimlin</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; beekimlin]]></copyright><item><title><![CDATA[Centos7 防火墙开放端口，查看状态，查看开放端口]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/104551278</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/104551278</guid><author>beekimlin</author><pubDate>Fri, 28 Feb 2020 10:35:32 +0800</pubDate><description><![CDATA[CentOS7 端口的开放关闭查看都是用防火墙来控制的，具体命令如下：
查看防火墙状态：（active (running) 即是开启状态）
[root@WSS bin]# systemctl firewalld status
Unknown operation 'firewalld'.
[root@WSS bin]# systemctl status firewalld
● firewalld.s...]]></description><category></category></item><item><title><![CDATA[php-cgi和php-fpm笔记]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103649362</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103649362</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 22:43:24 +0800</pubDate><description><![CDATA[cgi
说明：在遇到链接请求（用户请求）
1.线要创建cgi子进程，然后cgi子进程处理请求，处理完后结束这个子进程，这就是form-and-execute模式
2.cgi方式的服务器有多少连接就会有多少cgi子进程，每个子进程都需要启动cgi解释器，加载配置，连接其他服务器等初始化工作，这是cgi性能地下的主要原因。当用户请求数量非常多时，会大量挤占系统的资源如内存，cpu时间等，造成效能低下
...]]></description><category></category></item><item><title><![CDATA[CentOS7安装Docker]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103649208</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103649208</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 22:25:37 +0800</pubDate><description><![CDATA[安装必要的一些系统工具

sudo yum install -y yum-utils device-mapper-persistent-data lvm2


添加软件源信息

sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo


更新并安装Doc...]]></description><category></category></item><item><title><![CDATA[Mysql 禁止远程连接解决方案]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103649111</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103649111</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 22:13:41 +0800</pubDate><description><![CDATA[GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

FLUSH PRIVILEGES;


]]></description><category></category></item><item><title><![CDATA[Linux 安装php扩展]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103649072</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103649072</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 22:09:01 +0800</pubDate><description><![CDATA[解压缩php tar源码 (tar -jxvf php-5.6.36.tar.bz2)
进入php扩展ext目录，选择相应的扩展 比如：fileinfo扩展，cd
/opt/lnmp1.5/src/php-5.6.36/ext/fileinfo
在该扩展下，执行生成configure
执行configure  ./configure
–with-php-config=/usr/local/php...]]></description><category></category></item><item><title><![CDATA[Linux备份和导入Mysql]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648902</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648902</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 22:05:15 +0800</pubDate><description><![CDATA[一、mysql提供了一个mysqldump的工具可以方便的导出导入数据库信息
二、使用命令行shell测试执行mysqldump，理解必备的参数，查看生成的sql备份文件是否符合需求



执行 /usr/bin/mysqldump；
–opt是quick，add-drop-table，add-locks，extended-insert，lock-tables几个参数的合称，一般都要使用，具体意...]]></description><category></category></item><item><title><![CDATA[Linux 安装Memcached]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648622</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648622</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 21:33:09 +0800</pubDate><description><![CDATA[在linux 编译,需要gcc,make,cmake,autoconf,libtool 等工具，需提前安装好。
memcached的安装包括：1、服务端的安装；2、客户端的安装

一、服务器端安装


方法一：

memcached 依赖于libevent 库,因此我们需要先安装libevent.
假设将源码放在/usr/local/src
cd /usr/local/src
wget https...]]></description><category></category></item><item><title><![CDATA[Linux 安装Python3]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648593</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648593</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 21:23:14 +0800</pubDate><description><![CDATA[cd /opt

下载安装包解压
wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz
tar -zxvf  Python-3.7.3.tgz
cd Python-3.7.3

安装编译相关工具
yum -y groupinstall "Development tools"
yum -y install zlib-devel b...]]></description><category></category></item><item><title><![CDATA[Linux防火墙的用法]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648467</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648467</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 21:19:31 +0800</pubDate><description><![CDATA[查看防火墙状态，状态为dead，表示防火墙未开启
systemctl status firewalld

开启防火墙
systemctl start firewalld

查看firewalld状态
# 显示running即已开启了
systemctl status firewalld

关闭防火墙设置
systemctl stop firewalld

重启防火墙
systemctl resta...]]></description><category></category></item><item><title><![CDATA[切换Composer镜像源]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648387</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648387</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 21:05:37 +0800</pubDate><description><![CDATA[Composer官方网址 https://packagist.org/

创建项目并载入composer镜像
# test2为项目名 5.4为laravel版本
composer create-project --prefer-dist laravel/laravel test2 "5.4.*"

更新composer自身版本
composer selfupdate

更新composer的所有...]]></description><category></category></item><item><title><![CDATA[Linux 解压缩的用法 - 笔记]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103648220</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103648220</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 20:54:31 +0800</pubDate><description><![CDATA[-c: 	建立压缩档案
-x：	解压
-t：	查看内容
-r：	向压缩归档文件末尾追加文件
-u：	更新原压缩包中的文件 这五个是独立的命令，压缩解压都要用到其中一个，可以和别的命令连用但只能用其中一个。下面的参数是根据需要在压缩或解压档案时可选的。
-z：	有gzip属性的
-j：	有bz2属性的
-Z：	有compress属性的
-v：	显示所有过程
-O：将文件解开到标准输出
下面的参数-f...]]></description><category></category></item><item><title><![CDATA[查看Linux版本]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103640378</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103640378</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 09:47:11 +0800</pubDate><description><![CDATA[cat /etc/redhat-release


]]></description><category></category></item><item><title><![CDATA[centos 7 yum阿里云源配置]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103640380</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103640380</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 09:46:35 +0800</pubDate><description><![CDATA[yum是centos下更新、管理软件的命令，也有相应的图像界面版本；
yum源是yum命令去哪里取安装包的地图；
yum命令查询repo上配置的地址去取相应的rpm包进行安装；
1 备份下原来的yum源
cd /etc/yum.repos.d/
mv CentOS-Base.repo CentOS-Base.repo_bak

2 获取阿里云yum源
wget -O /etc/yum.repos....]]></description><category></category></item><item><title><![CDATA[Mysql 导入导出]]></title><link>https://blog.youkuaiyun.com/beekimlin/article/details/103640381</link><guid>https://blog.youkuaiyun.com/beekimlin/article/details/103640381</guid><author>beekimlin</author><pubDate>Sat, 21 Dec 2019 09:44:48 +0800</pubDate><description><![CDATA[导出
mysqldump -hhostname -uusername -ppassword databasename | gzip &gt; databasename-`date +%Y-%m-%d`.sql.gz

导入
gunzip &lt; databasename-2018-07-25.sql.gz | mysql -uroot -proot databasename

解释一下 date...]]></description><category></category></item></channel></rss>