davemo

So, You Want to be a Systems Engineer

Systems Engineering (also known as Infrastructure Engineering, Operations Engineering, or DevOps) is a challenging but rewarding career path. Because Systems Engineering draws from a wide variety of smaller topics, it can be hard to know where to start and in what order to begin. This resource is intended to give you a sketch of some of the learning-paths that that can lead you to a career in Systems Engineering.

What do I need to know?

To start, let's examine a high-level list of topics that established systems engineers should have knowledge of. In each of these topics, the level of depth required to get started as a systems engineer may vary, but it's good to have a general breadth of knowledge on all of these topics.

These lists are not exhaustive, rather a good starting point to gain general knowledge.

erikyuzwa

# create a local .env file with the following 4 properties:
#
# MYSQL_DATABASE=<something>
# MYSQL_USER=<something>
# MYSQL_PASSWORD=<something>
# MYSQL_ROOT_PASSWORD=<something>
#
# Note: I have had a LOT of issues working with anything newer then Docker Desktop v4.26.1
#   If you're on something newer, then double check against this release.
#

jankkhvej

find project/dir/ -type f -iname "*.php" -exec php -d short_open_tag=On the_script.php {} \;

mattiasgustavsson

#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <windows.h>
#pragma comment( lib, "user32.lib" )
#pragma comment( lib, "gdi32.lib" )

#define SCRW 640
#define SCRH 480

panquetofobia

<?php
/**
 * Short Open Tags fixer.
 * 
 * Usage:
 * $ php -d short_open_tag=On -f shortags_fixer.php path/to/file.php
 * $ for i in $(find ./ -iname "*.phtml"); do php -d short_open_tag=On -f shortags_fixer.php $i > ~/fixed.txt && cat ~/fixed.txt > $i; done
 */

function fix($file) 

wholroyd

Windows Preparation

1. Ensure hypervisor functionality is enabled in BIOS.

   • I know it sounds stupid, but if you already have it enabled, disable it, restart the machine, and enable it again.
   • Otherwise you will hit microsoft/WSL#5363

2. Launch a PowerShell prompt in Administrator mode [Win+X > Windows PowerShell (Admin)]

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart

loziju

Configure postfix as relay for macOS Sierra – Sonoma

• Source: http://www.developerfiles.com/how-to-send-emails-from-localhost-mac-os-x-el-capitan/
• Source: http://budiirawan.com/install-mail-server-mac-osx/
• Source: https://apple.stackexchange.com/questions/32228/whats-the-correctly-way-to-make-postfix-run-permanently-on-lion-not-server

1. Edit postfix configuration file

1. sudo vi /etc/postfix/main.cf
2. Ensure that the following values are set:

choco-bot

==> default: Running provisioner: shell...
[ERROR] An error occurred in the underlying SSH library that Vagrant uses.
[ERROR] The error message is shown below. In many cases, errors from this
[ERROR] library are caused by ssh-agent issues. Try disabling your SSH
[ERROR] agent or removing some keys and try again.
[ERROR] If the problem persists, please report a bug to the net-ssh project.
[ERROR] timeout during server version negotiating

mark05e

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#	██║  ██║███████╗██║ ╚═╝ ██║╚██████╔╝ ╚████╔╝ ███████╗    ██║  ██║██║        
#	╚═╝  ╚═╝╚══════╝╚═╝     ╚═╝ ╚═════╝   ╚═══╝  ╚══════╝    ╚═╝  ╚═╝╚═╝        
#																				
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