docs: update centos/software

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Administrator 2021-08-03 09:21:01 +00:00 committed by John Smith
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title: 常用软件安装
description: CentOS中常用软件的安装
published: true
date: 2021-08-03T09:12:12.432Z
date: 2021-08-03T09:21:00.282Z
tags: centos
editor: markdown
dateCreated: 2021-08-03T08:44:11.452Z
@ -13,13 +13,13 @@ dateCreated: 2021-08-03T08:44:11.452Z
2. 上传到服务器
3. 复制到 /usr/jdk没有新建
```shell
```bash
$ cp jdk-8u211-linux-x64.tar.gz /usr/jdk
```
4. 修改配置文件
```linux
```bash
$ vim /etc/profile
```
@ -33,7 +33,7 @@ export PATH=$PATH:${JAVA_HOME}/bin
6. 刷新配置变量
```shell
```bash
$ source /etc/profile
```
@ -43,19 +43,19 @@ $ source /etc/profile
- 下载Red Hat Enterprise Linux 7 / Oracle Linux 7 (Architecture Independent), RPM Package
2. 安装yum源
```shell
```bash
$ rpm -Uvh mysql80-community-release-el7-3.noarch.rpm
```
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
```shell
```bash
$ yum repolist all | grep mysql
```
4. 修改安装版本
```shell
```bash
$ vim /etc/yum.repos.d/mysql-community.repo
```
@ -64,37 +64,37 @@ $ vim /etc/yum.repos.d/mysql-community.repo
6. 查看安装的mysql
```shell
```bash
$ rpm -qa | grep -i mysql
```
7. 默认使用安装
```shell
```bash
$ yum install -y mysql-community-server
```
8. 启动mysql
```shell
```bash
$ systemctl start mysqld
```
查看状态
```shell
```bash
$ systemctl status mysqld
```
9. 登录数据库,修改数据库密码
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。
```shell
```bash
grep 'temporary password' /var/log/mysqld.log
```
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。
```shell
```bash
$ mysql -uroot -p
```
@ -116,7 +116,7 @@ $ systemctl daemon-reload
# nginx
1. 添加依赖
```shell
```bash
$ apt-get install gcc
$ apt-get install libpcre3 libpcre3-dev
$ apt-get install zlib1g zlib1g-dev
@ -130,7 +130,7 @@ $ sudo apt-get install libssl-dev
3. 编译
```shell
```bash
# 进入nginx目录
$ /usr/local/nginx/nginx-1.13.7
# 执行命令
@ -143,7 +143,7 @@ $ make install
4. 启动nginx
```shell
```bash
# 进入nginx启动目录
$ cd /usr/local/nginx/sbin
# 启动nginx
@ -151,6 +151,6 @@ $ ./nginx
```
# zip、unzip
```shell
```bash
$ yum install -y zip unzip
```