04-26-2013
Free NAS has a lot of eta stuff that you may find useful. What are you going to use it for?
10 More Discussions You Might Find Interesting
1. IP Networking
hi,
i am a pretty good linux user..but i have no idea on building a server witha domain and everthing. please help! (5 Replies)
Discussion started by: hamza11050
5 Replies
2. Solaris
Hello.
I am asked to build a new UNIX Server for Development environment before we could ask the high level experts to build production environment. Could you please let me know what all must I have to know and the steps inorder to build ux server?
Thank you! (0 Replies)
Discussion started by: panchpan
0 Replies
3. Filesystems, Disks and Memory
Can anyone guide me on how to build my own NAS ? I have an old laptop that I want to convert into a NAS, but not use the laptop as such as an NAS because it has some problems. I would like to build a NAS like the ones available in market.
I do not want to buy a NAS enclosure , but would like to... (3 Replies)
Discussion started by: vpraveen84
3 Replies
4. Solaris
Hi Guys,
Marry X-MAX in advance :)
I would like to build a new server using ufsdump/ufsrestore. Both the servers are identical hardware and model. I am using Solaris 10 X86 O/S.
I am having ufsdump "mydump.rootdump.gz" in a Central NFS server.
What I did:-
I took backup of root... (3 Replies)
Discussion started by: SanjayLinux
3 Replies
5. UNIX for Advanced & Expert Users
Hello Everyone,
This post is a result of my search and quest to build a Unix Server at Home. I am familiar with the most of the systems such as, Solaris 10, HP-UX & Linux.
Can somebody help me with more information about How to Build a Unix Server right from Fundamentals.... ?
I have... (5 Replies)
Discussion started by: Vabiosis
5 Replies
6. Web Development
I have been given the task of building a video server that has basic video editing capabilities through a web interface. Something like what jaycut.com does. Right now we use FFmpeg on one of our servers to do command line editing and conversion but we want to make it super simple so that normal... (0 Replies)
Discussion started by: mcraul
0 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I am fresher in Unix and hence need your help in understanding the basic concepts in Server Building.
Please guide me with the next steps in building our own server after Assembling hardware and installing OS. (1 Reply)
Discussion started by: laxmi Sharma
1 Replies
8. Debian
I am installing a Debian Server on a:
HP Proliant DL380 G4
Dual CPU's 3.20 ghz / 800 mhz / 1MB L2
5120 MB RAM
6 hard disks on HP Smart Array 6i controller (36.4 GB Ultra320 SCSI HD each)
I will be using this server to capture VHS video, encode, compress, cut, edit, make DVD's, rip... (0 Replies)
Discussion started by: Marcus Aurelius
0 Replies
9. Web Development
Hello everyone,
I would like to setup a lamp server from a minimal distro and to compile PHP, MySQL and Apache myself.
I have chosen CentOS minimal for the OS and I am trying to build the stack by hand... But well, it appears I need some help!
First: I am looking for good and recent... (3 Replies)
Discussion started by: freddie50
3 Replies
10. UNIX for Beginners Questions & Answers
Hello.
I have this nas server ts-251+ and I thought about - if it is possible to make a script that can turn on/off for the vpn via crontab.
If it's possible ( I dont have any knowledge about scripts myself ), can anyone help me creating the script?
Thank you. (6 Replies)
Discussion started by: Kuno
6 Replies
LEARN ABOUT DEBIAN
rlm_expr
rlm_expr(5) FreeRADIUS Module rlm_expr(5)
NAME
rlm_expr - FreeRADIUS Module
DESCRIPTION
The rlm_expr module allows the server to perform limited mathematical calculations. This module is not called directly in any section, it
is invoked through the dynamic expansion of strings.
For example, some NAS boxes send a NAS-Port attribute which is a 32-bit number composed of port, card, and interface, all in different
bytes. To see these attributes split into pieces, you can have an entry in the 'users' file like:
DEFAULT
Vendor-Interface = `%{expr: %{NAS-Port} / (256 * 256)}`,
Vendor-Card = `%{expr: (%{NAS-Port} / 256) %% 256}`,
Vendor-Port = `%{expr: %{NAS-Port} %% 256}`
where the attributes Vendor-Interface, Vendor-Card, and Vendor-Port are attributes created by either you or a vendor-supplied dictionary.
The methematical operators supported by the expression module are:
+ addition
- subtraction
/ division
%% modulo remainder
* multiplication
& boolean AND
| boolean OR
() grouping of sub-expressions
NOTE: The modulo remainder operator is '%%', and not '%'. This is due to the '%' character being used as a special character for dynamic
translation.
NOTE: These operators do NOT have precedence. The parsing of the input string, and the calculation of the answer, is done strictly left to
right. If you wish to order the expressions, you MUST group them into sub-expression, as shown in the previous example.
All of the calculations are performed as unsigned 32-bit integers.
CONFIGURATION
modules {
...
expr {
}
...
}
...
instantiate {
...
expr
...
}
SECTIONS
instantiate
FILES
/etc/raddb/radiusd.conf
SEE ALSO
radiusd(8), radiusd.conf(5)
AUTHOR
Chris Parker, cparker@segv.org
5 February 2004 rlm_expr(5)