Đỗ Trọng HảiNew Mother of All Daemons: SystemdFor a very long time, the throne of initd for bearing other daemons were undisputed. The king’s subjects were happy initially until his…May 6, 2020May 6, 2020
Đỗ Trọng HảiGreen/blue deployment with HAProxyDeployment of new version of a software always brings anxiety to people writing, operating and monitoring it. One issue affecting…Apr 28, 2020Apr 28, 2020
Đỗ Trọng HảiTelepathy with SSHHumans communicate with each other using explicit languages, be it gestures or speech. These are the only way to inform the another about…Apr 27, 2020Apr 27, 2020
Đỗ Trọng HảiEngine XBelieve or not, that is how everyone and their mother try to pronounce the one and only, Nginx. We don’t though, it’s supposed to be…Apr 24, 2020Apr 24, 2020
Đỗ Trọng HảiField day with Cloudflare and DNSIn this article, we will have a practice session with our subject is Domain Name Server (DNS) records and alike with Cloudflare. We will…Apr 23, 2020Apr 23, 2020
Đỗ Trọng HảiBasically, POSIX is ……The world of computing after Unix was born out is a real chaos. Unix was licensed to be open-source and free, meaning anyone could take a…Apr 23, 2020Apr 23, 2020
Đỗ Trọng HảiSocketsCompared to the past, what we’re working with now is highly abstract. In another word, the beasts of complexity of internal mechanisms are…Apr 22, 2020Apr 22, 2020
Đỗ Trọng HảiThread and ConcurrencyKeenly observe, you can see most of what we interact everyday seems to be in a single flow. You are probably typing in your computer with…Apr 22, 2020Apr 22, 2020
Đỗ Trọng HảiConfession of an amateur process managerWe would like to be witty here, but right now this topic we’re tackling is a real Wild West. Vast with many edge cases that would bleed…Apr 21, 2020Apr 21, 2020
Đỗ Trọng HảiWhen the D(a)emons Are Born: How Initd Works in GeneralIntroductionApr 21, 2020Apr 21, 2020
