THERE ARE SERIOUS SOFTWARE (OR OTHER) PROBLEMS WITH THE 2nd NETWORK INTERFACE (NIC) update! unfortunately someone screwed up: INSTALL THE BELOW Armbian.img AND DO NOT UPDATE or 2nd nic could stop working DUAL LAN alternatives in 2025 ?: https://radxa.com/products/rock5/5itx/ https://www.amazon.com/s?k=Orange+Pi+5+Plus […]
scroll down to: “how to access user-dev-admin’s home network boxes from anywhere via reverse-ssh-tunnel! :D” ssh tunnel remote deviceD’s port access a device’s port that is only available via a specific machine 😀 or in other words: ssh-tunnel port of […]
software minimalism is key for stability, maintainability, security and performance so regularly check, what services are running and if they can be disabled/uninstalled 🙂 systemd: systemctl.man.txt # list all units (list can be /searched like less) systemctl # list all […]
let’s face it: the internet has become a gigantic surveillance machine, with hundreds of private companies, trying to collect as much data on the user as possible in order to “predict the market” while also using with AI to analyze […]
The Age of Surveillance Capitalism: “be careful what you reveal to your friend” (the internet) https://irlpodcast.org/season4/episode5/ “where it has gone from defending America to controlling it” data google tries to collect from users: (it is probably only the tip of […]
the nice: NAT is nice as it provides some form of protection/shielding of vms from the internet, by placing the host between (doing all the fire walling) the problem: server is exposed to regular dovecot and exim password bruteforce attempts, […]
firewall & the GNU-Linux Pinguin: firewalls: where do thy go? and does thee protect from DDoS? as always in software development and as always in GNU Linux, there is not “one” firewall system, no, there are many and it is […]