20 lines
939 B
Markdown
20 lines
939 B
Markdown
# How to I install untrusted packages safely? Is it safe to run Composer as superuser or root?
|
|
|
|
Certain Composer commands, including `exec`, `install`, and `update` allow third party code to
|
|
execute on your system. This is from its "plugins" and "scripts" features. Plugins and scripts have
|
|
full access to the user account which runs Composer. For this reason, it is strongly advised to
|
|
**avoid running Composer as super-user/root**.
|
|
|
|
You can disable plugins and scripts during package installation or updates with the following
|
|
syntax so only Composer's code, and no third party code, will execute:
|
|
|
|
```sh
|
|
composer install --no-plugins --no-scripts ...
|
|
composer update --no-plugins --no-scripts ...
|
|
```
|
|
|
|
The `exec` command will always run third party code as the user which runs `composer`.
|
|
|
|
In some cases, like in CI systems or such where you want to install untrusted dependencies, the
|
|
safest way to do it is to run the above command.
|