(Prev title: How China Detects and Blocks TLS Proxies) Abstract Starting in 2021 June, the Great Firewall, operated by the GOV of CHN, started blocking […]
Author: Gaukas Wang
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CloudVending: Open-source eCommerce Billing System
Building an open-source eCommerce Billing System with simplicity and high programmability.
PlaySync: Cross-platform music playlist transfer
Building a cross-platform Playlist Synchronization Toolset
seed2sdp: Minimal Session Description Protocol done right
seed2sdp(this project) eliminates the random info in SDP by replacing the uncontrollable randomness with deterministic “pseudorandomness” from a shared secret seed and minifies the SDP.
Master DevOps: Set up productive HTTP environment on CentOS 8 (NGINX+PHP+MySQL)
This article is an updated version of Master Operator: Set up productive HTTP environment on CentOS 7 (NGINX+PHP+MySQL)
Master DevOps: Shadowsocks-manyuser Server on CentOS 8
This tutorial covers the installation steps of Shadowsocks-manyuser, a port of the famous open source proxy project Shadowsocks.
Master DevOps: Shadowsocks-manyuser on Windows Server 2016
Ah, shit. Here we go again… I could not found any fully viable tutorial on the internet. Most of them seem viable but not(Even the […]
Master DevOps: Enable iptables GeoIP module(xtables-addon) to block by country on CentOS
*Warning: Unfortunately, due to this is an old version of xaddon, it only works for kernel-devel, instead of kernel-ml-devel. And obviously, on CentOS you cannot […]
Security Advisor: Received “This account was recently hacked!” Mail?
THE STORY IS TRUE, HAPPENED JUST 2 HOURS AGO. It seems my working email was hacked. The story begins with an unexpected email, send to […]
Master DevOps: Set up your Linux server – Change SSH Port, Configure DNS, Set Timezone
Congratulations! It seems you have got a new server, rookie! Change SSH Port vi /etc/ssh/sshd_config Start a new line after #Port 22, then add: Port 2002 […]