Posts with Category Tutorial Page 1 of 2
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How to Defend Against Brute-Force and DoS Attacks with Fail2ban, Nginx limit_req, and iptables
In this tutorial, I’ll explain how to protect your public-facing Linux server and Nginx web server from common threats, including brute-force and DoS attacks.
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AWS Secrets Manager
Explanation about AWS Secrets Manager with example code.
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Tutorial - "su username vs su - username" - A Security Perspective
The main difference between `su username` and `su - username` lies in the environment variables that are loaded when switching to the specified user.
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PostgreSQL Index Usage Monitoring
Having too many unused or underused indexes on a table can slow down write and update operations in your PostgreSQL database, making it crucial to regularly identify and manage them for optimal performance.
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Material Design - Paragraph Spacing
According to Google's Material Design, keep paragraph spacing in the range between .75x and 1.25x of the type size.
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