diff --git a/MyObsidianVault/WebDev/Devilbox/Install Devilbox + CodeIgniter.md b/MyObsidianVault/WebDev/Devilbox/Install Devilbox + CodeIgniter.md
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+
+
+Source:
+
+[Setup CodeIgniter — Devilbox 1.0 documentation](https://devilbox.readthedocs.io/en/latest/examples/setup-codeigniter.html?highlight=CodeIgniter)
+
+
+Prerequisites: Have correct docker compose installed:
+```bash
+sudo apt install docker-compose-v2
+```
+
+Download Devilbox
+
+Remove unwanted hosts from docker-compose.yml file
+
+copy env file to .env
+
+Set TLD_SUFFIX=local
+
+
+In /etc/hosts, add 127.0.01 with application URL:
+
+127.0.0.1 verleihapp.local
+
+
+Start docker container: sudo docker compose up -d
+
+Enter Container: ./shell.sh
+
+
+Install CodeIgniter4 and create htdocs link:
+```bash
+mkdir myproject 
+cd myproject 
+composer create-project codeigniter4/appstarter myprojectapp 
+ln -s myprojectapp htdocs
+```
+
+.env settings
+```php
+
+CI_ENVIRONMENT = development (instead of production)
+
+app.baseURL = 'http://myproject.local'
+
+database.default.hostname = myproject.local
+database.default.database = myproject
+database.default.username = root
+database.default.password =
+database.default.DBDriver = MySQLi
+database.default.DBPrefix = 
+database.default.port = 3306
+```
+
+
+Access mysql from inside container
+```bash
+./shell.sh
+
+mysql -h 127.0.0.1 -u root
+
+CREATE DATABASE TEST_DB;
+```
+
+