Solved: SSL connections do not work over IPv6
by Danila Vershinin, February 28, 2016
Troubleshoot and fix IPv6 SSL connections to Nginx server using simple checks
Read More...Import website files from old server with Rsync and SSH
by Danila Vershinin,
Import website files from old server to new server using SSH protocol with Rsync
Read More...GlusterFS Load Balancing
by Danila Vershinin,
Website files synchronization in load balancing setup, using GlusterFS
Read More...Optimize website images automatically
by Danila Vershinin, February 27, 2016
Automatically optimize website images with a simple bash script.
Read More...Varnish Command-Line Utilities. Tips and Tricks
by Danila Vershinin,
SSH commands for Varnish 4: log incoming requests to website, backend and many more
Read More...NGINX Remove Query Parameters: Complete Guide
by Danila Vershinin,
This guide shows you how to use NGINX remove query parameters techniques to clean up URLs. Query strings like gclid, utm_source, and fbclid clutter URLs and hurt SEO. They also reduce cache efficiency and create a poor user experience. With tested configurations that work in production, you can strip unwanted tracking codes from your URLs. […]
Read More...Solved: Varnish 4 “Internal Server Error 500”
by Danila Vershinin,
Why Varnish returns “Internal Server Error 500” Once you done writing your VCL for Varnish 4, you may not be aware that it silently fails with 500 Internal Server Error for some requests. Most likely, the reason is client workspace overflow. When you run varnishlog and watch for requests, you will see: “LostHeader” and “workspace_client […]
Read More...Generate CSR for SSL certificates FAST
by Danila Vershinin, January 13, 2016
This handy Bash script will help you to quickly create Certificate Signing Requests for your SSL certificates
Read More...Varnish static files stream
by Danila Vershinin, November 19, 2015
Caching large static files in Varnish is not efficient for storage. Let’s use streaming in Varnish 4!
Read More...How to configure swap file on CentOS, Ubuntu and other Linux OS
by Danila Vershinin, October 17, 2015
When physical RAM is not enough for the system to handle its routines, Swap comes to the rescue. Let’s find out how to configure swap file on a CentOS VPS.
Read More...Recommended Web Hosting
