diff --git a/README.md b/README.md
index 679c36f1..407c893e 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ and say hi to us at #kampus-projects channel.
 
 ## Getting started
 
+### 1. Cloning the project
+
 - Fork `kamp-us/monorepo` under your personal account.
   - eg: `usirin/monorepo`
 - Clone the project to your local computer:
@@ -28,6 +30,147 @@ git clone git@github.com:kamp-us/monorepo.git
 cd monorepo
 ```
 
+- Install dependencies.
+
+```sh
+npm ci
+```
+
+### 2. Modifying `hosts` file
+
+- Add the following text block to [your `/etc/hosts` file](https://www.howtogeek.com/27350/beginner-geek-how-to-edit-your-hosts-file/).
+
+```text
+127.0.0.1 localhost.kamp.us
+127.0.0.1 pasaport.localhost.kamp.us
+127.0.0.1 pano.localhost.kamp.us
+127.0.0.1 sozluk.localhost.kamp.us
+127.0.0.1 gql.localhost.kamp.us
+```
+
+### 3. Setting up `.env` files
+
+- Duplicate `.env.example` files and rename them as `.env` in the following folders: `db/prisma`, `apps/gql`, `apps/kampus`, `apps/pasaport`.
+
+### 4. Prisma Setup and Database Configuration
+
+- Move to `db/prisma` folder.
+
+```sh
+cd db/prisma
+```
+
+- Start the image. (You should have docker installed.)
+
+```sh
+docker-compose up -d
+```
+
+- Generate artifacts. (e.g. Prisma Client)
+
+```sh
+npm run prisma:generate
+```
+
+- Push the Prisma schema state to the database.
+
+```sh
+npm run prisma:push
+```
+
+- Run seed command to fill database with demo data.
+
+```sh
+npm run prisma:seed
+```
+
+### 5. Running dev servers
+
+- Run the command below at the root folder.
+
+```sh
+# Runs "gql", "kampus" and "pasaport" apps so the platform can be alive with 1 command.
+npm run web
+```
+
+- Now you can go to [localhost.kamp.us:3000](localhost.kamp.us:3000) to see it live. 🚀
+
+```sh
+# Runs all "dev" commands on each package inside the workspace
+npm run dev
+```
+
+```sh
+# Runs only "gql" server so backend work can be done separetly.
+npm run gql
+```
+
+### 6. Logging in on development server(optional)
+
+#### 6.1 GitHub
+
+- Go to [OAuth Apps page](https://github.com/settings/developers) on GitHub.
+- Click on `New OAuth App`.
+  - Application name: "you can choose any name"
+  - Homepage URL: http://pasaport.localhost.kamp.us:3001/
+  - Authorization callback URL: http://pasaport.localhost.kamp.us:3001/auth/callback/github
+- Click on `Register Application`.
+- On the application page, click on `Generate a new client secret`.
+- Make the following changes to the corresponding files.
+
+```sh
+# apps/kampus, apps/pasaport
+GITHUB_ID=<Your_Client_ID>
+GITHUB_SECRET=<Your_Client_Secret>
+```
+
+- Now you can use `Sign in with GitHub` on development server.
+
+<!---
+
+#### 6.2 Discord
+
+- Go to [Applications page](https://discord.com/developers/applications) on Discord.
+- Click on `New Application`.
+  - Name: "you can choose any name"
+  - Click on `Create`.
+- Go to `OAuth2` on the left sidebar.
+- Click on `Reset Secret` to generate secret key.
+- Click on `Add Redirect` and enter `http://pasaport.localhost.kamp.us:3001/auth/callback/discord`
+- Save changes.
+- Make the following changes to the corresponding files.
+
+```sh
+# apps/kampus, apps/pasaport
+DISCORD_ID=<Your_Client_ID>
+DISCORD_SECRET=<Your_Client_Secret>
+```
+
+- Now you can use `Sign in with Discord` on development server.
+
+#### 6.3 Twitch
+
+- Go to [Developer Applications page](https://dev.twitch.tv/console/apps) on Twitch.
+- Click on `Register Your Application`.
+  - Name: "you can choose any name"
+  - OAuth Redirect URLs: https://pasaport.localhost.kamp.us:3001/auth/callback/twitch
+  - Category: Website Integration
+- Click on `Create`.
+- Click on `Manage` for your application.
+- Click on `New Secret`.
+
+- Make the following changes to the corresponding files.
+
+```sh
+# apps/kampus, apps/pasaport
+TWITCH_ID=<Your_Client_ID>
+TWITCH_SECRET=<Your_Client_Secret>
+```
+
+- Now you can use `Sign in with Twitch` on development server.
+
+-->
+
 ## Structure
 
 - `/apps`: services & apps
@@ -37,8 +180,6 @@ cd monorepo
 
 These folders are [registered as workspaces in package.json](package.json#L4-L7)
 
-## Running the projects
-
 ## Use Correct Node Version
 
 If you haven't already install [Volta](https://volta.sh), you can install install it with:
diff --git a/apps/gql/.env.example b/apps/gql/.env.example
index efb9c797..5e7dc787 100644
--- a/apps/gql/.env.example
+++ b/apps/gql/.env.example
@@ -1,3 +1,3 @@
 NODE_ENV=development
 DATABASE_URL=mysql://kampus:kampus@localhost:3306/kampus?schema=public
-NEXTAUTH_URL=http://localhost:3001/auth
+NEXTAUTH_URL=http://pasaport.localhost.kamp.us:3001/auth
diff --git a/apps/kampus/.env.example b/apps/kampus/.env.example
index 9bf7cf20..5a20d6fb 100644
--- a/apps/kampus/.env.example
+++ b/apps/kampus/.env.example
@@ -1,8 +1,8 @@
 # update with the url after running `npm run dev` under `apps/gql`
-NEXT_PUBLIC_GQL_URL=http://localhost:4000/graphql
-NEXTAUTH_URL=http://localhost:3001/auth
+NEXT_PUBLIC_GQL_URL=http://gql.localhost.kamp.us:4000/graphql
+NEXTAUTH_URL=http://pasaport.localhost.kamp.us:3001/auth
 DATABASE_URL=mysql://root:kampus@localhost:3306/kampus
-AUTH_COOKIE_DOMAIN=''
+AUTH_COOKIE_DOMAIN='.localhost.kamp.us'
 GITHUB_ID=''
 GITHUB_SECRET=''
 DISCORD_ID=''
diff --git a/apps/pasaport/.env.example b/apps/pasaport/.env.example
index d441b50e..b7a89bac 100644
--- a/apps/pasaport/.env.example
+++ b/apps/pasaport/.env.example
@@ -1,7 +1,7 @@
 NODE_ENV=development
-NEXTAUTH_URL=http://localhost:3001/auth
+NEXTAUTH_URL=http://pasaport.localhost.kamp.us:3001/auth
 DATABASE_URL=mysql://root:kampus@localhost:3306/kampus
-AUTH_COOKIE_DOMAIN=''
+AUTH_COOKIE_DOMAIN='.localhost.kamp.us'
 GITHUB_ID=''
 GITHUB_SECRET=''
 DISCORD_ID=''