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Starting MySQL.. ERROR! The server quit without updating PID file
vim /etc/init.d/mysql到start模块，添加 --user=root 到 mysqld_safe
MySql错误：Starting MySQL...The server quit without updating PID file
https://blog.csdn.net/qq_36514672/article/details/81100981
Struts 模板传递自己一些记录
Centos 6.8 JAVA 1.7.0_80 安装
MySQL 5.7.30 Winx64 安装
Nginx 1.12 CentOS 7 编译安装
编译前准备，更新 yum 源包
yum update创建用户组 www 创建用户 www 所属组 www 设置不能登录
groupadd www && useradd -g www www -s /bin/false安装 nginx 编译所需依赖包
yum -y install zlib zlib-devel openssl* pcre pcre-devel gd-develMySQL 5.7 CentOS 7编译安装记录
系统 CentOS 7：
http://mirrors.aliyun.com/centos/7/isos/x86_64/
MySQL 安装
安装依赖包
yum install -y gcc gcc-c++ cmake ncurses ncurses-devel bison
yum -y install openssl-devel安装 MySQL ，编译安装需要 boost 库，在官网下载含 boost 的源码包
https://dev.mysql.com/downloads/mysql/5.7.html
Continue reading MySQL 5.7 CentOS 7编译安装记录Windows 子系统 WSL 一些记录
安装 SSH 并开启外部访问
sudo apt install openssh-server启动
sudo service ssh start
编辑配置文件
vim etc/ssh/sshd_config 找到 passwordAuthentication no 把 no 改为 yes
去掉注释并将 PermitRootLogin without-password 改为 PermitRootLogin yes
Windows 子系统 WSL 开机启动服务
Linux 中创建执行脚本
sudo vim /etc/init.wsl编辑器编写保存并赋予权限
#! /bin/sh
/etc/init.d/ssh start
/etc/init.d/mysql start
/etc/init.d/php-fpm start
/etc/init.d/nginx start sudo chmod +x /etc/init.wsl表格列筛选 字段隐藏显示
手机电脑投屏软件推荐
iPhone 投 windows -> 蓝莓投屏 BlueBerry-Airplay
iPhone 投 macOS -> airserver
android 投 macOS -> airserver
android 投 windows -> 幕享 LetsView