OpenBSD	GNU Linux
Purpose	security - communication	general purpose
CPU benchmark	-	-
CVE list	-	copy-fail. Update the Linux kernel to 6.12.100, which fixes CVE-2026-64560, a vulnerability that could allow Tor Browser in Tails to gain administrator privileges. For example, if a malicious website that you visit is able to exploit CVE-2026-64560, they might take full control of your Tails and deanonymize you. This attack is very unlikely but could be performed by a strong attacker, such as a government or a hacking firm. We are not aware of this attack being used in practice until now.
videos	Kamp, tony	-
Best practices(share and grow)	Security review	GPL code with binary

OpenBSD install tips and tricks : (I used version 7.9)
1. use a USB hard disk or separate computer.
(needs partition layout of its own and MBR boot.) Dual-boot with another OS is tricky.
2. after install through xterm install - qutebrowser. Working simple browser. Cntrl-T for new tabs.
3. FVWM window manager is present upon graphical login/password.
4. xterm is a pain with default 8 font.
Create ~/.Xresources file:

! Use a truetype font and size.
xterm*faceName: Monospace
xterm*faceSize: 14

software layers	files
xterm xterm is a client application that connects to Xorg to render a terminal window.
FVWM Window manager Window manager is run by default. Left click and right click pop up the options. If you exit FVWM, it logs you out.
Xorg X11 server Xorg server manages the display hardware and input devices. starting an X session manually via startx or xinit. For the Xorg server itself, configuration is stored in /etc/X11/xorg.conf or in the /etc/X11/xorg.conf.d/ directory, where hardware drivers, screen resolutions, and input devices are defined. These settings are loaded into the X server's resource database using the xrdb command (e.g., xrdb -load ~/.Xresources) and apply to xterm's appearance, such as font size and colors.	~/.Xresources