Codestrian

  • My Reading List

moxlotus

Linux

Restricting “su” to target groups

In many situations we would like to give users access to a particular command without exposing too much access due to security concerns. One particular example will be the docker command. After a docker daemon has been installed, one can invoke the command either as a root or as a Read more…

By moxlotus, 6 months3 months ago
Uncategorized

Updating the fan speed for Supermicro

Download the IPMI utilities from supermicro website. Set the fan mode to full speed before updating the fan speed. ./SMCIPMITool <ip> <user> <password> ipmi raw 30 45 1 1 Setting the fans under cpu zone to be spinning at 25%. ./SMCIPMITool <ip> <user> <password> ipmi raw 30 70 66 1 Read more…

By moxlotus, 7 months7 months ago
Windows

Setting up Intune Autopilot Deployment

Windows enterprise edition is pretty much the default for all corporate machines running Windows, and there are reasons to it. The enterprise edition allows the company to have a greater control of the device which it was installed on. Thus improving the security of the corporate network and resources. For Read more…

By moxlotus, 8 months2 weeks ago
Docker

Setting up Rootless Docker on Debian

Introduction Docker has become one of the most popular tool in the recent years. This is because it allows developer to deploy their application to any machine with the same setup. Think of it like running a Java program on any machine with JVM installed. Due to the popularity, it Read more…

By moxlotus, 11 months10 months ago
Docker

Enabling Cgroup2 on Azure Ubuntu

Due to the recent change of job, I had to set up all the DevOps infrastructure from scratch which includes Gitlab, Docker, Jenkins and various other tools. As I have been a software engineer most of the time for the last 5 years plus, DevOps is really something that I Read more…

By moxlotus, 11 months11 months ago
Finance

A Near-Miss Experience with Option Trading

Due to the pandemic, this year has been pretty exciting for the financial market. NASDAQ is the first to rebound and broke the All-Time-High in June. Since then it has been going higher and higher. With such a bullish market, I have decided to start trading options to maximize my Read more…

By moxlotus, 2 years2 years ago
Java

Using Junit from commandline

If you are someone who likes to use IDE/Gradle/Ant to run your JUnit tests, you probably will not be interested in using commandline. However, I am someone who really enjoys using the rudimentary tools to get the job done(I use Vim and Tmux for work). It is easy to find Read more…

By moxlotus, 3 years3 years ago
Linux

Ubuntu 20.04, Rancher and Raspberry Pi

It has been a while since I purchased my Raspberry Pi 4. There was not much success in my previous attempts in getting rancher to run. The reason is due to incompatibility between Raspbian and Rancher. With the release of Ubuntu 20.04 LTS last month, I decided to try to Read more…

By moxlotus, 3 years3 years ago
Hardware

Setting up a Pi Cluster with Netboot

The very first version of raspberry pi was introduced back in 2012. Since then, it has gone through 3 iterations of improvements. Over the years, it has grown much in popularity to be used as a cheap computing device for educational purpose. My very first raspberry pi was the version Read more…

By moxlotus, 3 years3 years ago
FreeNAS

Recovery Steps to FreeNAS VM getting stuck in UEFI shell

Due to the ease of creating Virtual Machines on FreeNAS, many users will create a VM or two on their FreeNAS machine. In some rare occassions, users may see that their VMs getting stuck in the UEFI Shell like the screenshot below. There is no need to panic, just follow Read more…

By moxlotus, 3 years3 years ago

Posts navigation

1 2 … 4 Next
Recent Posts
  • Restricting “su” to target groups
  • Updating the fan speed for Supermicro
  • Setting up Intune Autopilot Deployment
  • Setting up Rootless Docker on Debian
  • Enabling Cgroup2 on Azure Ubuntu
Archives
  • July 2022
  • June 2022
  • May 2022
  • March 2022
  • October 2020
  • June 2020
  • May 2020
  • February 2020
  • January 2020
  • May 2019
  • November 2018
  • September 2018
  • August 2018
  • June 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • May 2017
  • November 2016
  • October 2016
  • July 2016
  • December 2015
  • July 2015
  • June 2015
  • May 2015
Categories
  • Book Review
  • Django
  • Docker
  • Finance
  • FreeNAS
  • Hardware
  • Java
  • Linux
  • Network
  • Raspberry
  • Tools
  • Ubuntu
  • Uncategorized
  • Windows
  • Privacy Policy
Hestia | Developed by ThemeIsle