当我尝试在 ubuntu 中安装 laravel 5 时，出现这样的错误，

When I try to install laravel 5 in ubuntu, I am getting error like this,

laravel:找不到命令

我遵循了这些步骤，

composer 全局需要 "laravel/installer=~1.1"

laravel 新博客

推荐答案

为作曲家供应商设置路径后得到修复.所以正确的步骤是，

Got fixed after setting path for composer vendors.So the correct step which worked is,

下载 laravel 安装程序:composer global require "laravel/installer=~1.1"

Download laravel installer: composer global require "laravel/installer=~1.1"

设置路径:export PATH="~/.composer/vendor/bin:$PATH"

然后运行命令:laravel new project-name 或 sudo laravel new project-name

Mac 版，

echo 'export PATH="$HOME/.composer/vendor/bin:$PATH"' > ~/.bashrc
source ~/.bashrc

Ubuntu 16.04 和最新的 laravel 安装程序

如果不存在则安装composer，

Install composer if not exists,

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('SHA384', 'composer-setup.php') === '55d6ead61b29c7bdee5cccfb50076874187bd9f21f65d8991d46ec5cc90518f447387fb9f76ebae1fbbacf329e583e30') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"
sudo mv composer.phar /usr/local/bin/composer

安装 laravel 安装程序，

Install laravel installer,

composer global require "laravel/installer"

编辑环境配置，

nano .bashrc

然后添加，

export PATH="$PATH:$HOME/.config/composer/vendor/bin"

然后重新加载路径配置，

Then reload path config,

source ~/.bashrc

Ubuntu 17.04 和 17.10:

export PATH="~/.config/composer/vendor/bin:$PATH"

Ubuntu 18.04

export PATH="$HOME/.composer/vendor/bin:$PATH"