Here I will list out common way that I use IPtables Read More
Author: ookangzheng
Cloudflare CDN trace method
Here will show how you see which Cloudflare CDN server Read More
Linux tar gz, bz2, xz comparison
In the UNIX/Linux community, traditionally, if you Read More
Fix visual studio code Mac Could not create temporary directory: Permission denied
I got this error on Mac OS 10.14 VSCode with following Read More
Visual Studio Code install Fira code fonts
Programmers use a lot of symbols, often encoded with Read More
Fix id_rsa permission are too open
On mac, when you copy ur backed up id_rsa from other Read More
How to config Nginx 1.15 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
Awesome free dynamic DNS provider
Here are some DDNS provider free to use https://dns.he.nethttp://www.duckdns.orghttps://freedns.afraid.orghttps://www.nsupdate.info Read More