docs: create centos/software

centos/software.md

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+---
+title: 常用软件
+description: CentOS中常用软件的安装
+published: true
+date: 2021-08-03T08:44:11.452Z
+tags: centos
+editor: markdown
+dateCreated: 2021-08-03T08:44:11.452Z
+---
+
+# Jdk
+1. 下载JDK：[华为镜像](https://repo.huaweicloud.com/java/jdk/8u202-b08/)
+2. 上传到服务器
+3. 复制到 /usr/jdk（没有新建）
+
+```shell
+$ cp jdk-8u211-linux-x64.tar.gz /usr/jdk
+```
+
+4. 修改配置文件
+
+```linux
+$ vim /etc/profile
+```
+
+5. 配置环境变量
+
+```vim
+export JAVA_HOME=/usr/jdk/jdk1.8.0_211
+export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar
+export PATH=$PATH:${JAVA_HOME}/bin
+```
+
+6. 刷新配置变量
+
+```shell
+$ source /etc/profile
+```
+
+# MySQL
+1. 
+
+# nginx
+1. 添加依赖
+
+```shell
+$ apt-get install gcc 
+$ apt-get install libpcre3 libpcre3-dev 
+$ apt-get install zlib1g zlib1g-dev 
+# Ubuntu14.04的仓库中没有发现openssl-dev，由下面openssl和libssl-dev替代 
+# apt-get install openssl openssl-dev 
+$ sudo apt-get install openssl 
+$ sudo apt-get install libssl-dev
+```
+
+2. 下载nginx并且解压
+
+3. 编译
+
+```shell
+# 进入nginx目录 
+$ /usr/local/nginx/nginx-1.13.7 
+# 执行命令 
+$ ./configure 
+# 执行make命令 
+$ make 
+# 执行make install命令 
+$ make install
+```
+
+4. 启动nginx
+
+```shell
+# 进入nginx启动目录 
+$ cd /usr/local/nginx/sbin 
+# 启动nginx 
+$ ./nginx
+```
+
+# zip、unzip
+```shell
+$ yum install -y zip unzip
+```