The IT Journal
Supplemental Reading Materials Study Deck Study Deck Lab Ideas goyem you REALLY need to refocus on top, it can do more than you thought. you REALLY need to hone in on screen. Chapters Chapter 14 Explain: Standard Output It’s a “channel” or a “bucket” where all output can go. So you can send texts and…
Supplemental Reading Materials Study Deck Study Deck Lab Ideas You really need to study the find command. You really need to stidy the cut command Chapters Chapter 12 Explain: cat Used to join and view text files. Explain: less Read-only text viewing utility. allows for paging up and down within a file, and keyword searches….
Supplimental reading materials Study Deck Study Deck Lab ideas Reset and persist a new HISTFILESIZE Variable. Chapters Chapter 10 What is a Virtual Machine? An emulated instance of another computer operating based on the architecture and functions of a real computer adn it’s implementation. It can involve specialized hardware + software or both. Basically, it…
Supplemental Reading Materials Study Deck Study Deck Lab Ideas Install and remove packages search the cache Convert RPM Files to CPIO File. Chapters Chapter 8 What is apt? Advanced Package Tool used to install packages and their dependencies as well as updates and removes them. What are the basics of how apt works? APT reads…
Supplemental Reading Materials Study Deck Study Deck Lab Ideas Try to write simple script or something using the shared lib files. Chapters Chapter 6 How does the boot process work with Grub? Bios checks and okays the hardware attached to the system, when that is done the MBR is read and boot.img and core.img are…
Supplemental Reading Materials Study Deck Link Lab Ideas Swap size challenge, build a VM that launches to a script that challenges a user to set the appropriate size swap space without giving them any indication what it should be. they should know to apply the 50% or more rule. Chapter 4 Change Your Working Environment:…
Getting started Creating the grocery item model enum documentation We used enum which is used to represent a fixed number of constant values. So a Static list of values that wont change and I believe standard enums can only be strings and enhanced enums must be final types without an override. So we had the…
Welcome to the first post in a series of posts containing my notes for the A Cloud Guru LPIC-1 section 102 V5 Certification preparation course. Each post will contain an outline of notes for a given chapter, a link to the flash card deck, and a link to any project-post that resulted from what i…
— A NOTE FROM THE DROP — So one thing I’ve been curious about as I’ve wanted to start working on my own apps is, “How do I handle API calls and data. and it looks like the flow is something like API Wrapper -> Data models -> Userland code. and I imagine, before reading…
The Reasoning: Why am I doing it in the first place? The short answer is, money and marketability. Assuming performance is up to par, It would be cheaper for me to use a 10/mo cluster to operate the api, company website and perhaps even this blog. The paradigm I’m in right now is basically 1…