OpenBSD is a BSD variant with a strong security and code correctness focus.

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4
votes
2answers
724 views

NAT and source IP filtering in PF, using OpenBSD >= 4.7

I just read a book about PF (The Book Of PF, No Starch), but there's one question not answered by it. If I have a gateway machine using two interfaces, $int_if and $ext_if, and I NAT the packages ...
4
votes
3answers
982 views

How can I secure an OpenBSD-based Apache webserver?

I have an OpenBSD server that has a running webserver (the built-in apache web srv). How can I harden this setup? I want to only server static html files, no php, no sql.
1
vote
0answers
220 views

openBSD static ip can't connect

I have set /etc/hostname.msk0 to inet 192.168.1.102 255.255.255.0 NONE and /etc/mygate to 192.168.1.1 but still can't ping the router (192.168.1.1) do I need to configure dns to ping ? ...
3
votes
2answers
2k views

How to disable IPv6 on OpenBSD?

I'm sure that in my network I will not use IPv6 only IPv4. So according to the KISS principle I will need to disable it. How can I do it? OS is OpenBSD 5.1.
2
votes
1answer
768 views

How to check dependencies of a package under OpenBSD?

AFAIK this is the way that I can install for ex.: XYZ on OpenBSD: pkg_add -Uvi XYZ How can I get a list for all the dependencies regarding XYZ package? -> So I need a list about .tgz filenames ...
2
votes
2answers
664 views

How to get green/red terminals under OpenBSD?

For linux machines I can use: # vi ~/.bashrc # red/green terminal colors regarding exit code export PROMPT_COMMAND='PS1="` if [[ \$? = "0" ]]; then echo "\\[\\033[0;32m\\]"; else echo ...
3
votes
1answer
467 views

How to check downloaded package on OpenBSD 5.1?

Under linux there is a package called "ubuntu-keyring" - it's for checking that the downloaded packages (from the offical repositories) are the ones that are on the server. How can I do this under ...
2
votes
2answers
1k views

Flash drive in OpenBSD: “specified device does not match mounted device”

I'm a relative BSD newb. I have a small server running OpenBSD 4.4. I'm trying to plug in a 16GB USB flash drive to move some files. I followed the guidance of the Disk Setup documentation, and found ...
-1
votes
1answer
237 views

Are there any setuid/setguid bits in OpenBSD?

https://en.wikipedia.org/wiki/Setuid Are there anything like this under OpenBSD?
4
votes
2answers
435 views

How to mount an IronKey in OpenBSD?

Being that it's proprietary, maybe this isn't possible but I was wondering if anybody was successful at mounting one of these in OpenBSD. I mounted the two partitions the USB drive creates which are ...
3
votes
1answer
217 views

sandbox tcpdump under OpenBSD?

From FreeBSD 9.0 tcpdump is sandboxed with Capsicum. Are there any solutions for sandboxing tcpdump under OpenBSD? Just want to secure a running: tcpdump -w output.pcap because it can be only used ...
1
vote
1answer
591 views

BSD Books - Best books for OpenBSD and FreeBSD [closed]

I will begin a thorough study of the OpenBSD and FreeBSD, which are the most complete books? I found these, which are the best? Openbsd books Freebsd books
4
votes
2answers
2k views

OpenBSD performance tuning (desktop)

What are your ways of tuning a freshly installed OpenBSD operating system specifically for a desktop environment (faster UI interaction etc.)? What are the most important factors here to consider?
1
vote
1answer
252 views

Strange terminal behavior: 'j' key not working in urxvt

For some bizarre reason my 'j' key stopped working properly. Every time I hit the key, it prints "true". If I type 'jake', the terminal prints: >>trueake I don't know what lead to this. I ...
3
votes
4answers
4k views

How to apply updates on OpenBSD, NetBSD, and FreeBSD?

I'm using OpenBSD for quite a while now. All I do, however is go from one release to the next, always just doing an update. I configured the system so it works as my router and firewall, and it works ...
-1
votes
1answer
135 views

What audited server programs are shipped in a default OpenBSD install?

OpenBSD has a process by which they audit programs by doing a "comprehensive file-by-file analysis of every critical software component". Which OpenBSD programs have been audited? Is there a list? I ...
7
votes
2answers
4k views

Why is sudo telling me my password is wrong?

I recently installed OpenBSD 4.9 in my computer, so I could learn a little bit about Unix-like operating systems. I added a new user to the system called bruno. Ok. When I use the 'sudo' command, it ...
2
votes
2answers
747 views

OpenBSD NFS server with Linux NFS clients — file size limit?

I've set up an NFS server on OpenBSD 4.9. The client is Arch Linux x86-64. The mount has no problems with small files but when trying to read large files (in the example, an 7.4G iso file) it will ...
3
votes
1answer
990 views

Framebuffer on OpenBSD?

I am migrating from Linux to OpenBSD, and one of the things I miss from my old OS is how even the consoles looked nice (so nice you could actually watch movies in there) under framebuffer using a ...
2
votes
1answer
1k views

Automatic internet connection on startup in OpenBSD?

I just installed the OpenBSD in my computer. I am completely new to Unix-like operating systems. I've learned how to connect to my wireless network using the following commands (even though I don't ...
7
votes
6answers
669 views

Can I use Unix to load-balance two Linux servers?

I'm trying to work out a solution in my head where two backend linux-servers run HTTP, SMTP, XMPP mirrored and should load balance connections between them. My current solution is an OpenBSD box ...
-1
votes
1answer
214 views

Are there any keepassx like solutions for OpenBSD?

Are there any password protecting solutions under OpenBSD, that is not from Ports?
-4
votes
2answers
264 views

Are there any audited webbrowsers in OpenBSD?

I'm looking for an audited web browser on OpenBSD. As far as I can tell nothing in Ports is audited, so are there any browsers built-in on OpenBSD?
3
votes
2answers
3k views

Are there any virtualization solutions for OpenBSD that aren't from ports?

I'm searching for a virtualization solutions for an OpenBSD host and a CentOS guest. What are my options? I'm searching for one that doesn't use packages from ports. Are there any?
3
votes
1answer
286 views

Converting a line from a firewall on OpenBSD 4.9 to OpenBSD 4.7

What is the OpenBSD 4.7 equivalent of this line from OpenBSD 4.9 for use with pf? no nat on egress proto udp from 192.168.1.10 port 4672 to any
1
vote
2answers
302 views

How do I install BleachBit under OpenBSD?

How should I best go about installing BleachBit under OpenBSD?
1
vote
1answer
345 views

Are there any GPG checks in OpenBSD when installing an application?

Like under an average Linux distribution - are there any checkings that the downloaded packages are really the packages that are on the mirror server?
3
votes
1answer
286 views

Setting up the firewall for amule on OpenBSD 4.7 gateway

I'm trying to properly setup the firewall on my gateway (OpenBSD 4.7) using pf to allow amule (on 10.0.0.104) to operate properly as discussed here: Now I know pf has changed a bit from OpenBSD 4.7 ...
-4
votes
1answer
309 views

HTML5 on OpenBSD?

What do I need to install/configure to make an HTML5 such as Youtube's alternate player page work? Install a browser that's supporting it by default, or I have to do other things to?
1
vote
4answers
3k views

FlashPlayer on OpenBSD?

What are my choices in 2011? Or it's better to download the flash videos? (but there aren't any solutions to download every type of videos, only youtube..). Or are there any "linux-emulations" for ...
2
votes
2answers
899 views

Virtualization solutions under OpenBSD

I use "OpenBSD as my Desktop OS". What are my choices to run a Linux Distribution, or a Windows (XP/7) in a Virtual Machine? I know that the following apps are not available for OBSD: VirtualBox ...
7
votes
2answers
3k views

Dropbox on OpenBSD

Has anyone had any success getting dropbox installed with dropboxd running properly on OpenBSD (FreeBSD would work for me too..)? I have built from source and everything installs just fine but when I ...
2
votes
0answers
174 views

ral0 malfunctioning

OpenBSD 4.9 using a ral card, RT2560 For some strange reason it stopped functioning, ifconfig ral0 shows all the network information and network active, but no real connection. I keep getting DHCP ...
2
votes
2answers
269 views

Security support time for OpenBSD?

If I install OpenBSD 4.9, when will I have to upgrade to 5.0? When will the 4.9 release no longer be supported by the OBSD teams?
0
votes
1answer
465 views

port redirection with PF under OpenBSD

i need to do a setting a bit unusual. I have 3 machines with public Ips. I want to use one of them as a load balancer for the 2 others. My machine >> machine1 who redirect the connection to machine ...
4
votes
1answer
247 views

General questions about OpenBSD source code and release dates

Looking into doing analysis of the lifespan of a line of code, and via another question on stackexchange I was pointed to a research paper on OpenBSD that I've got a few questions about. That being: ...
-1
votes
1answer
218 views

Where can I download the hash of an OpenBSD release ISO? [closed]

To check that it's 100% ok, and to check that it doesn't containt anything "bad" :) I tried to google but with no luck. Of course it's need to be downloaded over a secure connection, HTTPS! Thank ...
1
vote
1answer
669 views

Find server with small ping latency (my script, but can anyone write it in e.g.: Perl?) [closed]

I want to download OpenBSD with FTP with a script, and I want to download it from a server that is near me. So I want to choose a mirror that has low "ping latency". I wrote a little script, that ...
-1
votes
3answers
105 views

Does PGPDesktop supports OpenBSD or e.g. Fedora?

Does PGPDesktop support OpenBSD or e.g. Fedora, or can I only encrypt my whole hard drive when I use Windows?
4
votes
2answers
665 views

OpenBSD on a SDHC or an microSDHC card - tips

Any ideas for making an OpenBSD usable (how to turn off logs, "put os into memory"?) on a SDHC or an microSDHC card? Since full-disk encryption is not really a solution under OpenBSD so I though I ...
3
votes
2answers
1k views

OpenBSD SMP support

The OpenBSD 4.9 release announcement says "SMP kernels can now boot on machines with up to 64 cores;" So OpenBSD does support several CPU's/cores? If i have a Core2Duo cpu in my laptop (t7100) ...
2
votes
1answer
566 views

How can I press key of “keycode 53” every minute in X?

I want to automate my typing. I can use window managers such as gnome and fvwm. I can access to ubuntu and obsd.
3
votes
1answer
2k views

How to change the USB keyboard layout in an OpenBSD console?

I may be abusing the word console but I mean the mode without X i.e. pressing ^+Alt F1 and then log as other user where I want to use my chosen layout with USB keyboard. X works, it configures the ...
2
votes
0answers
301 views

OpenBSD X, mouse only scrolls down

I just got a new OpenBSD 4.8 instance up and running with Xfce. The only issue I'm having is that the mouse wheel only ever scrolls down. When I physically scroll up, X scrolls down. When I do scroll ...
5
votes
2answers
830 views

Getting better resolution using X on OpenBSD w/VMWare Fusion

Just setup an OpenBSD 4.8 VM for VMWare Fusion. Can't seem to force X to any decent resolution. I attempted to try and use the VMWare tools for FreeBSD, but no dice. Any suggestions to try and get ...
5
votes
2answers
1k views

Adding Ctrl-L as “clear” hotkey in OpenBSD's ksh

I've been looking for a way to use Ctrl-L to clear the monitor instead of typing clear in each time. I found nothing except a patch which didn't work for me. How do I add hotkeys/shortcuts to my ...
2
votes
1answer
822 views

Does OpenBSD use bcrypt by default?

http://codahale.com/how-to-safely-store-a-password/ with what does OpenBSD store the password by default? They say bcrypt is way more secure then hashing. I googled' it and obsd supports bcrypt, but ...
2
votes
2answers
284 views

OpenBSD patch system

If I install OpenBSD from CD-ROM: http://www.openbsd.org/ftp.html with install48.iso then is it patched? All 10 patches from here are in the ISO file? If those are not included, how can I apply ...
2
votes
4answers
683 views

How to guarantee the integrity of an OS?

In information security, integrity means that data cannot be modified undetectably. This answer raised my interest, of course, I want to guarantee the integrity of my OS, outlined here. ...
6
votes
1answer
3k views

Google Chrome on OpenBSD

How can I install Google Chrome on OpenBSD?