How To Install PostgreSQL On MAC M3 | M2 | M1 | MACBook Pro (Learn The Hard Way With No Missed Step)
*How To Install PostgreSQL on Mac M3 | M2 | M1 | MacBook Pro (Learn The Hard Way With No Missed Step)*
Welcome to our channel! In this detailed tutorial, we’ll guide you through the complete process of installing PostgreSQL on your Mac, whether you’re using an M1, M2, or M3 MacBook Pro. PostgreSQL is a powerful, open-source relational database system, and we’ll ensure you get it installed without missing a single step. Let’s dive in!
*Step 1: Install Homebrew*
Homebrew is a package manager for macOS that simplifies the installation of software. If you don’t have Homebrew installed, follow these steps:
1. Open your terminal (you can use `Command + Space`, type “Terminal”, and press Enter).
2. Paste the following command and press Enter:
```bash
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Hom...)"
```
3. Follow the on-screen instructions to complete the installation. You may be prompted to enter your password.
To ensure Homebrew is installed correctly, type:
```bash
brew --version
```
You should see the Homebrew version number displayed.
*Step 2: Install PostgreSQL*
With Homebrew installed, you can now install PostgreSQL. In your terminal, type:
```bash
brew install postgresql
```
This will download and install PostgreSQL along with all necessary dependencies.
*Step 3: Start PostgreSQL Service*
After the installation is complete, you need to start the PostgreSQL service. Use the following command:
```bash
brew services start postgresql
```
This command ensures that PostgreSQL starts automatically whenever you boot your Mac.
*Step 4: Verify the Installation*
To verify that PostgreSQL is running, type:
```bash
psql --version
```
You should see the PostgreSQL version number displayed.
*Step 5: Initialize the Database*
Now, let's create a new PostgreSQL database cluster. Use the following command:
```bash
initdb /usr/local/var/postgres
```
This initializes a new database cluster in the specified directory.
*Step 6: Create a User and Database*
Next, let's create a PostgreSQL user and a database.
1. Start the PostgreSQL interactive terminal by typing:
```bash
psql postgres
```
2. Create a new user by running:
```sql
CREATE USER your_username WITH PASSWORD 'your_password';
```
Replace `your_username` and `your_password` with your desired username and password.
3. Create a new database by running:
```sql
CREATE DATABASE your_database;
```
Replace `your_database` with your desired database name.
4. Grant all privileges on the database to your user:
```sql
GRANT ALL PRIVILEGES ON DATABASE your_database TO your_username;
```
5. Exit the PostgreSQL terminal by typing:
```sql
\q
```
*Step 7: Connecting to Your Database*
You can now connect to your newly created database using:
```bash
psql -U your_username -d your_database
```
Replace `your_username` and `your_database` with the names you chose earlier. Enter your password when prompted.
*Step 8: (Optional) Install pgAdmin*
For a graphical interface to manage your PostgreSQL databases, consider installing pgAdmin. You can download it from the official pgAdmin website and follow the installation instructions for macOS.
*Conclusion:*
Congratulations! You've successfully installed PostgreSQL on your Mac with no missed steps. You now have a powerful database system at your disposal for all your development needs. If you found this tutorial helpful, please give it a thumbs up and subscribe to our channel for more in-depth tech tutorials. Feel free to leave any questions or comments below, and we’ll get back to you as soon as possible. Thanks for watching!
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