diff --git a/ops/aws/useful-commands.md b/ops/aws/useful-commands.md
new file mode 100644
index 0000000..1292172
--- /dev/null
+++ b/ops/aws/useful-commands.md
@@ -0,0 +1,63 @@
+# Useful Commands for AWS (ECR)
+
+## Install AWS CLI
+
+Download AWS CLI based on your OS:\
+https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html
+
+## Configure / Login to AWS
+
+``` bash
+aws login
+```
+
+You'll be prompted for: - AWS Access Key ID\
+- AWS Secret Access Key\
+- Region (e.g. us-east-2)\
+- Output format (json)
+
+## Authenticate Docker to AWS ECR
+
+``` bash
+aws ecr get-login-password --region us-east-2 \
+| docker login \
+--username AWS \
+--password-stdin <account-id>.dkr.ecr.<region>.amazonaws.com
+```
+
+Example:
+
+``` bash
+aws ecr get-login-password --region us-east-2 \
+| docker login \
+--username AWS \
+--password-stdin <account-id>.dkr.ecr.us-east-2.amazonaws.com
+```
+
+## Docker Commands
+
+### Tagging Images
+
+``` bash
+docker tag <local-img-name> \
+<account-id>.dkr.ecr.<region>.amazonaws.com/<repo-name>:<tag>
+```
+
+Example:
+
+``` bash
+docker tag surigo/anizenith:latest \
+<account-id>.dkr.ecr.us-east-2.amazonaws.com/anizenith-repo:latest
+```
+
+### Pushing Images
+
+``` bash
+docker push <ecr-image-uri>
+```
+
+Example:
+
+``` bash
+docker push <account-id>.dkr.ecr.us-east-2.amazonaws.com/anizenith-repo:latest
+```
diff --git a/ops/docker/useful-commands.md b/ops/docker/useful-commands.md
index ddff91c..6d7f27e 100644
--- a/ops/docker/useful-commands.md
+++ b/ops/docker/useful-commands.md
@@ -2,17 +2,17 @@
 ## Commands for building docker images
 ### Building backend image
 ```bash
-docker build -t surigo/anizenith_backend:latest -f ./backend/Dockerfile --progress=plain --no-cache .
+docker buildx build --platform linux/amd64 -t surigo/anizenith_backend:latest -f ./backend/Dockerfile --progress=plain --no-cache .
 ```
 
 ### Building frontend image
 ```bash
-docker build -t surigo/anizenith_frontend:latest -f ./frontend/Dockerfile --progress=plain --no-cache .
+docker buildx build --platform linux/amd64 -t surigo/anizenith_frontend:latest -f ./frontend/Dockerfile --progress=plain --no-cache .
 ```
 
 ### Building integrated image (backend + frontend)
 ```bash
-docker build -t surigo/anizenith:latest -f ./Dockerfile --progress=plain --no-cache .
+docker buildx build --platform linux/amd64 -t surigo/anizenith:latest -f ./Dockerfile --progress=plain --no-cache .
 ```
 
 ## Commands for pushing docker images to dockerhub