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Questions tagged [freebsd]

FreeBSD is a Unix-like operating system which has grown out of the original BSD (Berkeley Software Distribution) of the early days of Unix.

What is FreeBSD?

FreeBSD is a Unix-like (for legal reasons it can't be called UNIX) operating system which has grown out of the original BSD (Berkeley System Development) operating system of the early days of Unix.

The history of FreeBSD

BSD was started back in 1977 by the studens and staff of Berkeley University, California, and rapidly took hold as one of the most widely used version of Unix, mainly in use on the east coast of America (the west coast was largely AT&T Unix).

In 1993, when BSD was starting to wind up and stop all development and support, a number of original BSD developers and enthusiastic individuals started work developing a good version of BSD to run on standard PC equipment.

Drawing on previous code from both 4.4BSD (the last version to be released) and 386BSD (an early attempt to get BSD running on PC hardware) they came up with the first version of FreeBSD.

Since then, FreeBSD has gone from strength to strength, and has benefitted from input from such giants as Apple, and SUN.

Who uses FreeBSD?

A number of other projects have spun off from FreeBSD, the most notable of which is DragonflyBSD, created by one of the original FreeBSD developers Matt Dillon, in an attempt to create a more easily clusterable operating system.

While not as popular as Linux, FreeBSD has a good following amongst server sysadmins, because the lightweight, streamlined code and kernel make for a good stable server platform. Desktop environments like KDE and Gnome are available for FreeBSD but aren't anywhere as well-rounded as the Linux offerings like Ubuntu etc.

The whole ethos of FreeBSD dates back to the early days of BSD and the filesystem structure reflects that - most of the directory tree is exactly the same as it was 30 years ago. This makes managing any of the BSD systems a nice easy job, as they are all laid out the same way.

Important links

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get SSH key fingerprint in (old) hex format on new version of openssh

It seems that openssh has changed the way it displays key fingerprints. I am trying to ssh from a client machine to a server: client: ubuntu 14.04 running OpenSSH 6.6.1 server: FreeBSD running OpenSSH 7.2p2. The client reports the md5 hash of…
stochastic
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Get MP3 Length in Linux / FreeBSD

I have a bunch of mp3 files with various length. I want to cut it down to 50%-60% length. Says, from 1 minute down to 30 seconds. It should be trivial using ffmpeg. But, I don't know how to determine the original length of it as a base for…
ariefbayu
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what does the @ symbol mean in ls -l directory listing?

Possible Duplicate: ls -la symbolics… what does that last symbol mean? When I run ls -l on my mac I see two .yml files: -rw-r--r-- 1 aa staff 6 Apr 15 05:50 s1.yml -rw-r--r--@ 1 aa staff 362 Apr 15 05:49 s3.yml same owner, same…
Andrew Arrow
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Creating MP4 videos ready for HTTP streaming

How can I convert some.flv or some.avi or some.wmv with FFmpeg to be sure that this video will be playable and seekable in JW Player?
abrahab
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Is it possible to dd the current disk you are booted off?

I have a copy of FreeNAS running off a live USB disk. And I'd like to make a backup of it. While trying to avoid breaking a perfectly working system, would I be able to dd the disk while the OS is running? Or would I have to shut the machine down…
stuartc
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How to paste yanked text to vim command-line?

Hi is there any way I can paste the yanked text from a vim buffer to a vim command line, as I need to search for some file names which appear in current open text and I have to manually type the file name after :e
Shubhanshu Mishra
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What does kill -3 mean?

I know what kill -9 means, but anyone can explain what does kill -3 mean? Is there any special signal it sends out?
user705414
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How to use command line whois for "spam infected" domains like apple.com?

In short: is there any way to get the full whois-details for domains like apple.com, using the command line on Max OS X? Running whois on the command line for, for example, apple.com is like searching for all domains that include that phrase. So,…
Arjan
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Inverse multiplexing to speed up file transfer

I have send a large amount of data from one machine to another. If I send with rsync (or any other method), it will go at a steady 320kb/sec. If I initiate two or three transfers at once, each will go at 320, and if I do four at once, they will max…
ZimmyDubZongyZongDubby
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What is the BSD equivalent of Linux `netstat -lptun`?

In Linux, netstat -lptun gives a list of servers with the following details: protocol local and foreign address state PID and program name What is the command's equivalent in FreeBSD? Thanks.
Howard
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How to see network traffic per interface in FreeBSD?

want to see an amount of traffic passed through interface since boot. It's an ISPManager VDS with FreeBSD 8.0, and ifconfig -L epair521b -B does nothing. Want to have output like Linux's ifconfig: lo Link encap:Local Loopback ... RX…
kagali-san
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What prevents rm /dev/null?

What is the mechanism by which rm /dev/null is prevented? Specifically on FreeBSD, but I'm just as interested in all other Unix based systems.
Nektarios
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How do I add a location to my path in Unix?

I am using a default installation of FreeBSD, with the C shell (csh). Suppose I have a command I can run by executing this: /sbin/abc, but cannot run by executing abc. How can I set certain path or something that make abc runnable everywhere?
Andy Leman
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How to set static IP address on the FreeBSD machine?

I have a FreeBSD machine running on a virtual machine. I am using SUN Virtual Box. I need to set static IP address to this machine. So that I can access this machine. Is there anyway to do this ?
Puru
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How to mount NFS export on Mac OS X?

I have FreeBSD (test.local) box configured as NFS server. And I'm trying to mount its NFS sharing form my mac (hhmm.local) /nfs hhmm.local /nfs has 777 permission. And I checked from mac that it's working, hhmm:~ Eonil$ showmount -e…
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