docs: update centos/software
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title: 常用软件安装
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title: 常用软件安装
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description: CentOS中常用软件的安装
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description: CentOS中常用软件的安装
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published: true
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published: true
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date: 2021-08-03T09:12:12.432Z
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date: 2021-08-03T09:21:00.282Z
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tags: centos
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tags: centos
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editor: markdown
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editor: markdown
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dateCreated: 2021-08-03T08:44:11.452Z
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dateCreated: 2021-08-03T08:44:11.452Z
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@ -13,13 +13,13 @@ dateCreated: 2021-08-03T08:44:11.452Z
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2. 上传到服务器
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2. 上传到服务器
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3. 复制到 /usr/jdk(没有新建)
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3. 复制到 /usr/jdk(没有新建)
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```shell
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```bash
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$ cp jdk-8u211-linux-x64.tar.gz /usr/jdk
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$ cp jdk-8u211-linux-x64.tar.gz /usr/jdk
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```
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```
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4. 修改配置文件
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4. 修改配置文件
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```linux
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```bash
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$ vim /etc/profile
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$ vim /etc/profile
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```
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```
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@ -33,7 +33,7 @@ export PATH=$PATH:${JAVA_HOME}/bin
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6. 刷新配置变量
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6. 刷新配置变量
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```shell
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```bash
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$ source /etc/profile
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$ source /etc/profile
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```
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```
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@ -43,19 +43,19 @@ $ source /etc/profile
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- 下载:Red Hat Enterprise Linux 7 / Oracle Linux 7 (Architecture Independent), RPM Package
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- 下载:Red Hat Enterprise Linux 7 / Oracle Linux 7 (Architecture Independent), RPM Package
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2. 安装yum源
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2. 安装yum源
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```shell
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```bash
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$ rpm -Uvh mysql80-community-release-el7-3.noarch.rpm
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$ rpm -Uvh mysql80-community-release-el7-3.noarch.rpm
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```
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```
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3. 查看有哪些版本的mysql,可以看到禁用和启用的版本,默认最新版本是开启的
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3. 查看有哪些版本的mysql,可以看到禁用和启用的版本,默认最新版本是开启的
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```shell
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```bash
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$ yum repolist all | grep mysql
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$ yum repolist all | grep mysql
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```
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```
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4. 修改安装版本
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4. 修改安装版本
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```shell
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```bash
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$ vim /etc/yum.repos.d/mysql-community.repo
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$ vim /etc/yum.repos.d/mysql-community.repo
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```
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```
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@ -64,37 +64,37 @@ $ vim /etc/yum.repos.d/mysql-community.repo
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6. 查看安装的mysql
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6. 查看安装的mysql
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```shell
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```bash
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$ rpm -qa | grep -i mysql
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$ rpm -qa | grep -i mysql
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```
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```
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7. 默认使用安装
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7. 默认使用安装
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```shell
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```bash
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$ yum install -y mysql-community-server
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$ yum install -y mysql-community-server
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```
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```
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8. 启动mysql
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8. 启动mysql
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```shell
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```bash
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$ systemctl start mysqld
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$ systemctl start mysqld
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```
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```
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查看状态
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查看状态
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```shell
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```bash
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$ systemctl status mysqld
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$ systemctl status mysqld
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```
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```
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9. 登录数据库,修改数据库密码
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9. 登录数据库,修改数据库密码
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mysql5.7的新特性之一就是在初始化的时候会生成一个自定义的密码,然后你需要找到这个密码,登录的时候输入。注意,输入密码的时候是不显示。
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mysql5.7的新特性之一就是在初始化的时候会生成一个自定义的密码,然后你需要找到这个密码,登录的时候输入。注意,输入密码的时候是不显示。
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```shell
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```bash
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grep 'temporary password' /var/log/mysqld.log
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grep 'temporary password' /var/log/mysqld.log
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```
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```
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登录数据库:这里-p之后不用输入密码,回车后再输入。改过密码之后登录则是直接在-p后加密码了。
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登录数据库:这里-p之后不用输入密码,回车后再输入。改过密码之后登录则是直接在-p后加密码了。
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```shell
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```bash
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$ mysql -uroot -p
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$ mysql -uroot -p
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```
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```
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@ -116,7 +116,7 @@ $ systemctl daemon-reload
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# nginx
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# nginx
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1. 添加依赖
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1. 添加依赖
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```shell
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```bash
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$ apt-get install gcc
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$ apt-get install gcc
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$ apt-get install libpcre3 libpcre3-dev
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$ apt-get install libpcre3 libpcre3-dev
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$ apt-get install zlib1g zlib1g-dev
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$ apt-get install zlib1g zlib1g-dev
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@ -130,7 +130,7 @@ $ sudo apt-get install libssl-dev
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3. 编译
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3. 编译
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```shell
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```bash
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# 进入nginx目录
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# 进入nginx目录
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$ /usr/local/nginx/nginx-1.13.7
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$ /usr/local/nginx/nginx-1.13.7
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# 执行命令
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# 执行命令
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@ -143,7 +143,7 @@ $ make install
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4. 启动nginx
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4. 启动nginx
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```shell
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```bash
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# 进入nginx启动目录
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# 进入nginx启动目录
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$ cd /usr/local/nginx/sbin
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$ cd /usr/local/nginx/sbin
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# 启动nginx
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# 启动nginx
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@ -151,6 +151,6 @@ $ ./nginx
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```
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```
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# zip、unzip
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# zip、unzip
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```shell
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```bash
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$ yum install -y zip unzip
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$ yum install -y zip unzip
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```
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```
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