443.ch - IT Knowledge & Security
Preserve knowledge.
Understand technology.
“the meaning is the knowledge”
443.ch is the personal IT knowledge project of Ivo Syfrig and has been online since April 17, 2001.
The focus is on Linux, IT infrastructure, networking and security. The platform is used to collect, preserve and share technical knowledge over the long term.
Non-commercial – 443.ch is operated as a private knowledge project.
Projects & Services
Directly connected to 443.ch
Personal projects and services that are available through or connected with 443.ch.
Landing Domains *
Domains redirecting to 443.ch
cabernet.chlayer.chdenied.chunify.chprzeliorz.chsyfrig.eusilvie.ch
Domain Portfolio *
Private domain portfolio
a2rothenburg.chcash4goods.chcash4old.chcontamination.chdarfgehen.chdatenwelt.chdebianlinux.chevsound.chgooglezon.chlake-valley.chmailcloud.chnetgrid.chp210.chseetalonline.chsicherschiessen.ch
* Selected domains may be available for transfer. Contact: info@443.ch
Technology
Platforms & technical environment
