A note for how I renew blahdns.com let’s encrypt Read More
Linux
Firefox bypass HSTS limitation
Firefox won’t let you click “add to exception” option. Read More
My personal privacy concern tools
Updated on May 11, 2019 Mozilla Firefox add-on uBlock Read More
Most Common User agents for Browser
Updated June 24, 2019 If you care about your browsing Read More
Debian common way to block IP
Here I will list out common way that I use IPtables Read More
Linux tar gz, bz2, xz comparison
In the UNIX/Linux community, traditionally, if you Read More
How to config Nginx 1.17 support Brotli Stream
This is a note shows how I config my Debian9 Nginx Read More
PHP7 fpm tweak for small VPS
Env: Debian9, PHP-7.3 FPMVPS: 1GB or 512 MB Ram [global] pid Read More
MySQL tweak on small VPS
How to Optimize MySQL Performance Using MySQLTuner Env: Read More
Reduce Go binary size
I will show a simple way to reduce Go binary size Dev Read More