laravel 如何在 vagrant up 上自动启用 Homestead 中的 php 扩展
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How to automatically enable php extensions in Homestead on vagrant up
提问by Wesley Smith
Im using Laravel 5.3 in Homestead with Vagrant 1.8.7 running on VirtualBox.
我在 Homestead 中使用 Laravel 5.3，在 VirtualBox 上运行 Vagrant 1.8.7。
I have need to enable some php extensions.
我需要启用一些 php 扩展。
I know that I could ssh into the box and edit the php.ini to enable the extension but this seems like a very anti-vagrant way to do this.
我知道我可以通过 ssh 进入该框并编辑 php.ini 以启用扩展，但这似乎是一种非常反流浪的方法。
I want to tell Vagrant to provision the box with specific php extensions enabled so that I can simply call vagrant up --provisionand the box will be ready to go (kinda the point of vagrant right?)
我想告诉 Vagrant 配置启用了特定 php 扩展的框，这样我就可以简单地调用vagrant up --provision，框就可以使用了（有点流浪者的观点，对吗？）
So, How can we automatically enable php extensions in Homestead on vagrant up?
那么，我们如何在 vagrant up 上自动启用 Homestead 中的 php 扩展？
采纳答案by Wesley Smith
After some tinkering, the below is what I came up with. I make no assurances that this is the right way to do itonly that, in my case, it seems to be working:
经过一些修补，下面是我想出的。我不保证这是正确的方法，只是在我的情况下，它似乎有效：
Find the after.shthat was generated when you installed homestead. For me, on Mac El Capitain, the file is created at ~/.homestead/after.sh, I imagine there is a .batin a similar location on windows.
找到安装 homesteadafter.sh时生成的。对我来说，在 Mac El Capitain 上，该文件创建于，我想在 Windows 上的类似位置有一个。~/.homestead/after.sh.bat
Do notmake the mistake of editing ~/Homestead/src/stubs/after.sh, thats the template file from the homestead installation, not your actual generated copy.
不要犯编辑错误~/Homestead/src/stubs/after.sh，那是 homestead 安装中的模板文件，而不是您实际生成的副本。
Edit after.sh
编辑 after.sh
Add the below lines to after.sh(this is my whole file, only the first 5 comment lines were in the default file):
将以下几行添加到after.sh（这是我的整个文件，默认文件中只有前 5 行注释）：
#!/bin/sh
# If you would like to do some extra provisioning you may
# add any commands you wish to this file and they will
# be run after the Homestead machine is provisioned.
# in the below --assume-yes is to avoid confirms [y/N]
# DEBIAN_FRONTEND=noninteractive is to avoid a big menu asking if it's ok to
# overwrite the php.ini file, may make --assume-yes redundant, not sure
# run apt-get update first, without it I was getting errors not finding the extensions
sudo DEBIAN_FRONTEND=noninteractive apt-get --assume-yes update
# load any extensions you like here
sudo DEBIAN_FRONTEND=noninteractive apt-get --assume-yes install php-xdebug
sudo DEBIAN_FRONTEND=noninteractive apt-get --assume-yes install php7.0-ldap # update to php7.2-ldap if using php 7.2 etc...
# enable xdebug via cli
sudo phpenmod -s cli xdebug
# restart php and nginx
sudo service php7.3-fpm restart && sudo service nginx restart
If you dont psychically know the exact name for the extension you need (I didnt) you can use sudo apt-cache search php7-*or similar to list the available ones
如果你不知道你需要的扩展的确切名称（我没有）你可以使用sudo apt-cache search php7-*或类似的来列出可用的
vagrant destroy
流浪破坏
Now, if you have homestead up, in the terminal, cdto your Homestead dir, for me cd ~/Homesteadand then run vagrant destroy
现在，如果你有 homestead，在终端，cd到你的 Homestead 目录，为我cd ~/Homestead，然后运行vagrant destroy
vagrant up
流浪起来
While inside /Homesteadrun vagrant up --provision
在内部/Homestead运行时vagrant up --provision
Check install
检查安装
To check that the extensions installed correctly, while inside /Homesteadrun these two commands:
要检查扩展是否正确安装，在内部/Homestead运行以下两个命令：
vagrant ssh
vagrant ssh
php -r "print_r(get_loaded_extensions());"
php -r "print_r(get_loaded_extensions());"
My output (33 and 61 were added):
我的输出（添加了 33 和 61）：
DoDSoftware:Homestead DOoDSoftware$ vagrant ssh
Welcome to Ubuntu 16.04 LTS (GNU/Linux 4.4.0-22-generic x86_64)
* Documentation: https://help.ubuntu.com/
vagrant@homestead:~$ php -r "print_r(get_loaded_extensions());"
Array
(
[0] => Core
[1] => date
[2] => libxml
[3] => openssl
[4] => pcre
[5] => zlib
[6] => filter
[7] => hash
[8] => pcntl
[9] => Reflection
[10] => SPL
[11] => session
[12] => standard
[13] => mysqlnd
[14] => PDO
[15] => xml
[16] => apcu
[17] => apc
[18] => bcmath
[19] => calendar
[20] => ctype
[21] => curl
[22] => dom
[23] => mbstring
[24] => fileinfo
[25] => ftp
[26] => gd
[27] => gettext
[28] => iconv
[29] => igbinary
[30] => imap
[31] => intl
[32] => json
[33] => ldap
[34] => exif
[35] => mcrypt
[36] => msgpack
[37] => mysqli
[38] => pdo_mysql
[39] => pdo_pgsql
[40] => pdo_sqlite
[41] => pgsql
[42] => Phar
[43] => posix
[44] => readline
[45] => shmop
[46] => SimpleXML
[47] => soap
[48] => sockets
[49] => sqlite3
[50] => sysvmsg
[51] => sysvsem
[52] => sysvshm
[53] => tokenizer
[54] => wddx
[55] => xmlreader
[56] => xmlwriter
[57] => xsl
[58] => zip
[59] => memcached
[60] => blackfire
[61] => Zend OPcache
[62] => xdebug
)
Like I stated at the beginning, I cant say this is the right way, but it's working for me so far.
就像我一开始所说的那样，我不能说这是正确的方法，但到目前为止它对我有用。
If anyone sees a flaw in this approach, feel free to tell me Im doing it all wrong :)
如果有人发现这种方法存在缺陷，请随时告诉我我做错了 :)
回答by Nikola Kirincic
you should first log onto Homestead server using ssh ( probably you know this already - "vagrant ssh").
您应该首先使用 ssh 登录 Homestead 服务器（您可能已经知道这一点 - “vagrant ssh”）。
then go to "/etc/php/7.0/fpm/" there is also for cli on this location "/etc/php/7.0/cli/" edit it with "sudo vi php.ini" ( esc and :wq to save changes ).
然后转到“/etc/php/7.0/fpm/”这个位置还有用于cli的“/etc/php/7.0/cli/”用“sudo vi php.ini”编辑它（esc和:wq以保存变化 ）。
then you should restart nginx: "sudo nginx -s reload"
那么你应该重新启动nginx：“sudo nginx -s reload”
and after that, restart php-fpm: "sudo service php7.0-fpm restart"
之后，重新启动 php-fpm：“sudo service php7.0-fpm restart”
if you are not sure if it is php 5.x or 7.x on your homestead, use "find / -name php.ini" to find php.ini, you will probably get 2 or 3 results.
如果你不确定你家是 php 5.x 还是 7.x，使用“find / -name php.ini”来查找 php.ini，你可能会得到 2 或 3 个结果。
回答by Wiwwil
In case there's still a need for this :
如果仍然需要这样做：
=> https://guides.wp-bullet.com/install-apcu-object-cache-for-php7-for-wordpress-ubuntu-16-04/
=> https://guides.wp-bullet.com/install-apcu-object-cache-for-php7-for-wordpress-ubuntu-16-04/
=> Run the 3 first commands :
=> 运行前 3 个命令：
sudo apt-get update
sudo apt-get install php7.0-apcu -y
sudo service php7.0-fpm restart
Or simply add to after.sh:
或者简单地添加到after.sh：
sudo apt-get install php7.x-apcu -y
