update python container to 3.10

Author: lyudmil-pelov

jobs/tutorials/jobs-custom-exit-code/Dockerfile

@@ -1,6 +1,6 @@
 ARG type
 
-FROM python:3.8-slim AS base
+FROM python:3.10-slim AS base
 
 ENV DATASCIENCE_USER datascience
 ENV DATASCIENCE_UID 1000

jobs/tutorials/jobs-custom-exit-code/README.md

@@ -11,20 +11,32 @@ This folder contains following samples:
 - fail-code-exit.py - set your own error code
 - shell-with-exit.sh - demonstrates exit code usage in shell script
 
-Build to test and run locally
+## Local Machine Test
 
 ```bash
 docker build --build-arg type=local -t exit-code .
 docker run --rm -v $PWD:/app exit-code python /app/fail-with-code.py
 ```
 
-Build to run as a job
+On Apple Silicon (M1...M3)
+```bash
+docker buildx build --platform linux/amd64 --build-arg type=local -t exit-code .
+docker run --rm -v $PWD:/app exit-code python /app/fail-with-code.py
+```
+
+## Build for OCI DataScience Jobs
 
 ```bash
 docker build --build-arg type=remote -t exit-code .
 docker run --rm -v $PWD:/app exit-code
 ```
 
+On Apple Silicon (M1...M3)
+```bash
+docker buildx build --platform linux/amd64 --build-arg type=remote -t exit-code .
+docker run --rm -v $PWD:/app exit-code python /app/fail-with-code.py
+```
+
 Tag and push to OCIR
 
 ```bash

jobs/tutorials/vscode-server-tunnel/Dockerfile

@@ -1,6 +1,6 @@
 ARG type
 
-FROM python:3.8-slim AS base
+FROM python:3.10-slim AS base
 
 ENV DATASCIENCE_USER datascience
 ENV DATASCIENCE_UID 1000

jobs/tutorials/vscode-server-tunnel/README.md

@@ -70,7 +70,7 @@ To run the job on the OCI Data Science Service
 
 #### OCIR Login
 
-You may need to `docker login` to the Oracle Cloud Container Registry (OCIR) first, if you haven't done so before, to been able to push the image. To login you have to use your [API Auth Token](https://docs.oracle.com/en-us/iaas/Content/Registry/Tasks/registrygettingauthtoken.htm) that can be created under your `Oracle Cloud Account->Auth Token`. You need to login only once.
+You may need to `docker login` to the Oracle Cloud Container Registry (OCIR) first, if you haven't done so before, to been able to push the image. To login you have to use your [API Auth Token](https://docs.oracle.com/en-us/iaas/Content/Registry/Tasks/registrygettingauthtoken.htm) that can be created under your `Oracle Cloud Account->Auth Token`. You need to login only once. You can find all the Oracle Cloud Regions Keys at [Regions Documentation Page](https://docs.oracle.com/en-us/iaas/Content/General/Concepts/regions.htm)
 
 ```bash
 docker login -u '<tenant-namespace>/<username>' <region>.ocir.io