Skip to content
View pvraj's full-sized avatar

Block or report pvraj

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse

Pinned Loading

  1. Setting up Ubuntu on a 2016 MacBook ... Setting up Ubuntu on a 2016 MacBook Pro in 2025
    1
    # Background and Purpose
    2
    The 2016 MacBook Pro no longer receives the latest OS and Apple officially restricts it to Monterey. My primary concern is security, and this end of support means the end of OS security updates (and the more rare firmware updates from Apple). I have a newer machine I use that is supported; but the 2016 MBP is still a capable machine that can be derisked and made less insecure by installing Ubuntu; not using the machine for any sensitive data/tasks; and hardening up the both the macOS and Ubuntu partitions. The purpose of this guide is to address that.
    3
    
                  
    4
    ## security issues irrespective of OS
    5
    - Known hardware vulnerabilities in Intel processors are an issue regardless of what OS you use (another reason to consider the whole machine "insecure" for sensitive tasks)
  2. udacityRND-Project2 udacityRND-Project2 Public

    the chase project

    CMake

  3. udacityRND-project3 udacityRND-project3 Public

    project with adaptive monte carlo localization

    CMake

  4. Derisking an unsupported/outdated Ap... Derisking an unsupported/outdated Apple Watch for offline-only use
    1
    # Derisking an unsupported/outdated Apple Watch for offline-only use
    2
    
                  
    3
    ## Purpose
    4
    An old Apple Watch Series 4 no longer receives security updates; the last I can see here [was 10.6.1](https://support.apple.com/en-us/100100). Over time this leaves the watch open to more unpatched vulnerabilities that later models are patched for. But we can still make use of the unique hardware (heart rate, EKG) and fitness tracking features to get utility out of the device. This post describes how I reduced security risks on my watch to give it new life.
    5