Blog
Magento 2 Slow Admin Login
Published: May 21, 2018
Recently at Something Digital we upgraded a client’s site to version 2.1.12. Shortly thereafter, we received a report that logging in to the admin panel was taking significantly longer than usual.
Looking in New Relic we could see that the vast majority of the time was being spent reading the session from Redis.
Working with MySQL Binary Logs
Published: May 19, 2018
Binary Logs are a useful feature in MySQL. Mainly intended for master / slave replication setups and point-in-time recovery they contain records of all changes to the MySQL database, including schema alterations and table creations, but also INSERT, UPDATE and DELETE statements. This makes them extremely useful in offering system audit-ability to do things like forensic analysis in the case of a security breach or answer questions like “why does this product keep getting disabled on my website?”.
This post answers some common questions you might have while working with them…
Lessons Learned During a Recent Magento 2 Deploy
Published: May 17, 2018
I had an interesting Magento 2 deployment experience recently. I learned quite a few things in the process, and wanted to share them here.
Inspecting Outbound Traffic to New Relic with tcpdump
Published: May 8, 2018
tcpdump is a tool I reach for occasionally, but not on a daily basis by any means. As such, I always forget how to use it when I need it.
Most recently I was troubleshooting an issue where I couldn’t see any data in New Relic for a website I help support at Something Digital. The newrelic-daemon showed as running in the process list and no errors were reported in the logs, so one question I had was, is the server actually sending the data outbound to New Relic?
tcpdump is just the right tool to answer that question, so I decided to pull it out. Here I’ll document how I answered the question as a reference for the next time I (or you 
) need to pull out tcpdump.
Password Protect Files and Folders from the Command Line with zip
Published: May 4, 2018
There are quite a few blog posts and StackOverflow threads covering this, but somehow, I had difficulty finding the answer I was looking for on Google. As such, I’m publishing this for my (and now your ) reference…
Linux Screen Cheatsheet
Published: April 25, 2018
There are a few of these, but none have all the answers that I want (e.g. how to scroll back up the terminal while attached to a screen session) or are in a format I like. So, I’ve prepared my own.
This is a cheatsheet of how to do the things I typically need to do with Linux (unix)’s screen command…