System Admin

Early in my IT career when I was working for the first ISP in Singapore (Singtel is not the 1st!), I worked in an environment where the work is highly specialised. Now I have to do everything myself which is liberating because I am not at the mercy of a sys admin for me to do my job.

Later on, I worked under a German CIO (while still in Singapore) Dr. Georg Schneider, who advocates the use of open source. Even now, I don't care much for windows servers or solutions.

Sys admin does not only mean servers or VMs. These days it could mean containers as well. I test my projects on my desktop first before launching it on production or staging servers.

Docker compose using Ngnix
Docker compose for Flask and Redis app
Percona XtraBackup restore
Percona MySQL and XtraBackup
Portainer
Docker
running Moodle using docker
AWS
LAMP Security
Raspberry Pi
Arch Linux
Mac OS X
Apache Web Server
LAMP
Linux
Ubuntu

 

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