Category: Web

Various posts related to Web development

Be the boss of your passwords [Photo by NeONBRAND on Unsplash]
Posted in How To Linux Web

Be the Boss of Your Passwords (using Bitwarden Self-hosting)

Bitwarden is a unique solution for your password needs (whether you are a person caring about security or an organization caring about the same). Unlike competition, it’s opensource and could be self-hosted. Unfortunately it’s setup is not very compatible with servers having its own Let’s encrypt certificates or running other web server. This post describes how to install Bitwarden behind nginx reverse proxy using your own Let’s Encrypt + Certbot.

READ MORE
Stop Paying for SSL Certificates! [Photo by Jason Dent on Unsplash]
Posted in How To Linux Web

Stop Paying for SSL Certificates!

If you’re running a website and want to protect your site’s visitors with HTTPS then you may enjoy this detailed explanation of how to use Let’s encrypt and Certbot to stop paying for SSL certificates.

READ MORE
Posted in Featured on Home Page How To Other Web

3 Simple Ways to Spot Fake Product Reviews on Amazon.com

TL;DR Internet is full of “fake reviews”. In order to spot them look at the review dates clustering, reviewers profiles and reviews relevancy to the specific product. Always Analyze the Reviews Just like many of us, I rely a lot on the product reviews while deciding what to buy. What…

READ MORE
Photo by Victor Freitas on Unsplash
Posted in Featured on Home Page How To Linux Software Web

How to Upload Huge Images to WordPress

Well, this actually applies not just to WordPress but to most PHP applications, it’s just that with WordPress market share close to 60% this is the platform where you most frequently see the problem to manifest. It looks like this: Maximum upload file size: 2M The problem is not really…

READ MORE
Photo by Glenn Carstens-Peters on Unsplash
Posted in How To Web

Fixing NextGen Gallery Problem with Absolute Paths

I just upgraded NexGen Gallery plugin for WordPress and found most of the galleries ruined. What’s worse is that even the plugin’s own configuration interface became broken. Quick googling around revealed that I’m not the only one and a lot of people are affected by this problem. Not sure why…

READ MORE
Photo by Glenn Carstens-Peters on Unsplash
Posted in Featured on Home Page How To Other Web

How to quickly check if an internet store is a scam

So imagine you go to google shopping (http://froogle.com) and search for an item to buy and google returns you a really awesome price for the thing you dreamed about your whole life (or just the last 5 minutes). And you are almost ready to go ahead and order the item…

READ MORE
Photo from unsplash
Posted in How To Linux Web Windows

How to migrate ownCloud 6 from sqlite to MySQL

Those who do not know what ownCloud is probably should read about it here: http://owncloud.com. This is an awesome tool that provides functionality similar to dropbox, but uses your own server to host the files. We all know about dropbox’s bad behavior like storing passwords on the server side, accessing…

READ MORE
Browser Offline
Posted in How To Web

How to make browser offline cache retrieve new version of the page when browser is online, but keep using cache when it is offline

Offline cache is awesome! For certain things. For most regular web pages it is unfortunately not. Here is web developer’s most frequent use for the offline cache: make browser use cached version of the page when browser is offline but refresh it when it gets online. What could be simpler…

READ MORE
Posted in How To Linux Web

AWS EC2 ssh not responding in RHEL 6.4 AMI

I was fighting with an AWS bug today seeming just ridiculous for a system that makes ssh the only way to access the server. With no console login EC2 users are completely dependent on flawless sshd operation and Amazon team just did a really bad job preparing the RHEL 6.4…

READ MORE
Posted in Other Web

ActionView::Template::Error (active_admin.css isn’t precompiled)

Just sepnt quite some time fixing infamous “ActionView::Template::Error (active_admin.css isn’t precompiled)” error on prod. Everything worked fine in dev environment but once I put the code on prod it broke. Couple websites proposed several solutions, but none of them worked for me. Finally a combination of difference recipes seemed to…

READ MORE
Posted in Other Web

Enabling HTTPS in JBoss EAP 5, Using Self-Signed Certificate

Surprisingly by default JBoss EAP (at least version 5) comes with HTTPS disabled. Here is how to enable it:

READ MORE