The following steps are meant to be run with root privileges on a server (VPS hosting). This feature comes preinstalled with our shared/reseller hosting accounts.
This tutorial will help you to install and manage WordPress with the WP-CLI. WP-CLI provides a command line interface for WordPress. WP-CLI provides users the tools necessary to install and update plugins, create databases without using a web browser.
- Unix-like environment (Linux, FreeBSD, Cygwin).
- PHP 5.4 or later
- WordPress 3.7 or later
curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
Next, check whether the downloaded Phar file is working.
php wp-cli.phar --info
Now, set the permission to make the Phar file executable with the following command:
chmod +x wp-cli.phar
Move the file wp-cli.phar to a new directory named wp under /usr/local/bin. This allows us to execute the WP-CLI commands by typing ‘wp’ at the start.
sudo mv wp-cli.phar /usr/local/bin/wp
Run wp –info to check whether the installation was successful. If the installation was successful, you’ll see the following output below,
Managing WordPress with WP-CLI
Lets go over some basic and useful WP-CLI commands.
WP-CLI Help System
WP-CLI comes with a guide which can be accessed by using “wp help“. You can get a detailed info about a specific command here. For example, if you want to know more about config command, you can type in:
wp help config
A sample output:
To list themes present in your WordPress, you can use the following command:
wp theme list
The output will be:
If you want a different theme, use the following command:
wp theme activate twentyseventeen
Like themes, plugins can also be installed and managed using wp-cli.
The following command is used for listing the plugins that were already installed on your WP site.
wp plugins list
Also you can search and install the plugins available from the command line. For example, use the command below to search for the plugin “Yoast SEO”.
wp plugin search yoast
The output will be:
For installing and activating the plugin, you can use the below command.
wp plugin install wordpress-seo – activate
When updating WordPress from the command line, you need to update the core WordPress files and the database to complete the update process.
Update the WordPress core files with the command shown below:
wp core update
Then, update the database using the command below:
wp core update-db
The commands we discussed on this guide are just the tip of the iceberg. There are many more commands to manage your database, posts, and multi-sites. Refer to this documentation from WordPress for more information on WP-CLI commands.
Congratulations! Now you know how to manage your WP installation from the command line. For more information on WP-CLI, please visit their official page here.