composer global require "laravel/installer"

export PATH=$PATH:$HOME/.config/composer/vendor/bin (此方法为临时生效方法,永久生效方法是将此内容加到~/.profile文件的最下方并保存文件)

source ~/.profile

laravel new blog

如果出现permission denied 错误

比如

/root/.config/composer/vendor/bin/laravel /root/.config/composer/vendor/laravel/installer/laravel permission denied

如果提示缺少PHP扩展则安装对应扩展程序

ubuntu下：

sudo apt-get install php7.4-dom

sudo apt-get install php7.4-mbstring

 

或者直接使用composer进行生成新项目：

composer create-project --prefer-dist laravel/laravel blog

 

/usr/local/php7/bin/php -d memory_limit=-1 /usr/local/bin/composer create-project --prefer-dist laravel/laravel blog

错误请修改 laravel/installer 下laravel 权限 775

进入新安装的laravel blog 目录执行命令

chmod -R 775 ./storage 
chown -R www ./storage