write all files in /mnt to usb using dd

hi, i want to write all files in /mnt to usb,so i issued the command: doas dd if=/mnt of=/dev/rsd1c bs=5M but it failed. I'm not pretty understand the way to operate dd, so could you please tell me how can i operate it to write the files to usb? Some information about my system: the files

empty directories under /usr/src/sys/gnu

hi, why the empty directory /usr/src/sys/gnu didn't be removed ? Is it the reason of the limit of GNU license or some other reasons ?

the balance between OpenBSD and life

I can't adjust the time for OpenBSD and my life appropriately. Could you please share your experience with me about how you adjust your time between OpenBSD and your life. thanks for any reply.

can't find books.html link

Could you please tell me where can i find the link which corresponding to books.html on the www.openbsd.org. thanks

Re: Comprehensive user's/programmer's manual for OpenBSD: Do they exist?

Actually, there is indeed some knowledge that can't get from manual and faq. I usually use wikipedia and openbsd src tree(especially, the include files) as references(and the most interesting part i love is the comments embeded in the source code). 2016年5月8日 上午2:53，"Alex Poslavsky"

tmux status line doesn't display process name

uname output: OpenBSD zhangteng.my.domain 5.9 GENERIC.MP#1616 i386 hardware: Thinkpad T420(if necessary, i will show dmesg output) tmux cofiguration: default(don't change anything) problem description: I run the following command: tmux doas dd if=debian.iso of=/dev/rsd1c

Alt key doesn't work

hi, the Alt key doesn't work on my machine in most cases except for changing console(Crtl+Alt+F_number). So, what key i can use to replace Alt.