9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello everyone, I am new to this forum and probably 'unix for dummies' or maybe unix hardware for dummies is a good place to post my question.
I'm the I S manager for a small county, just myself and one good tech. We recently had two SunFire T2000 boxes donated to us. We both have a little... (1 Reply)
Discussion started by: starrouter
1 Replies
2. Shell Programming and Scripting
Hello All,
I am new to scripting and I am trying to write a script which can scp a file from one box to multiple boxes.
I am thinking to do like this.
1) create a file with list of all server names
2)write a script which will pick up each server line by line from server list and copy it to... (1 Reply)
Discussion started by: sintilash
1 Replies
3. Shell Programming and Scripting
I have requirement to login into a multiple linux boxes by running the shell script in a single linux box and to find the count of files in a specific folder in each box and log them in a log file in the box where i m runnning the script. Box names will be stored in a text file host.txt.
Please... (2 Replies)
Discussion started by: Mani2512
2 Replies
4. UNIX for Dummies Questions & Answers
Hi Folks,
I am supposed to start off with a new project which is OSE operating system based. I am not having any documentation or material which can provide in-site information on this OS. But happen to hear from my team that it is based on primitive unix. Could some one help me out? Any... (1 Reply)
Discussion started by: serpens
1 Replies
5. Filesystems, Disks and Memory
Hi,
I was trying to port efs_mount(OSE system call) to a LInux.The efs_mount function is used to mount a volume on the indicated device dev.Upon successful completion of this OSE sytem call a volume manager (VM) will be available through which files on this volume are accessed. The Syntax for... (4 Replies)
Discussion started by: roshantraj30
4 Replies
6. Shell Programming and Scripting
I have a script that will ssh to several different servers, perform a command, display the output, and exit. It works well, but I have to enter my password for each server. That gets a little cumbersome when you have a couple dozen servers. Anyone out there know how to automate this so that I only... (2 Replies)
Discussion started by: fedexer
2 Replies
7. Shell Programming and Scripting
Hello I'm serving on a ship that has frequent power issues. Currently if we loose power we need to rush around to multiple UNIX machines and login to Sysadmin and power down each machine before we loose our ups. If sysadmin is asleep or not in the space we have some real problems. I would like to... (2 Replies)
Discussion started by: blackfam972
2 Replies
8. UNIX for Dummies Questions & Answers
I have a script that generates an output file after pulling data from a local DB on one of my boxes. There are other nearly-identical boxes on the network, each with their own local DB, and I'd like to run the script there too. Copying the script to each box and then running them individually... (11 Replies)
Discussion started by: bschnair
11 Replies
9. Programming
Hi !
Please tell me how to get radio buttons, text boxes , check boxes , option buttons , pull down menus in C++ on Unix.
I think it would be done using curses.h ..but that's all i know.
TIA,
Devyani. (3 Replies)
Discussion started by: devy8
3 Replies
GVPE(8) GNU Virtual Private Ethernet GVPE(8)
NAME
gvpe - GNU Virtual Private Ethernet Daemon
SYNOPSIS
gvpe [-cDlL] [--config=DIR] [--no-detach] [-l=LEVEL]] [--kill[=SIGNAL]] [--mlock] [--help] [--version] NODENAME [option...]
DESCRIPTION
See the gvpe(5) man page for an introduction to the gvpe suite.
This is the manual page for gvpe, the virtual private ethernet daemon. When started, gvpe will read it's configuration file to determine
the network topology, and other configuration information, assuming the role of node NODENAME
It will then create/connect to the tun/tap device and set up a socket for incoming connections. Then a if-up script will be executed to
further configure the virtual network device. If that succeeds, it will detach from the controlling terminal and continue in the
background, accepting and setting up connections to other gvpe daemons that are part of the same virtual private ethernet.
The optional arguments after the node name have to be of the form:
[I<nodename>.]var=value
If the argument has a prefix of nodename. (i.e. laptop.enable-dns=yes) then it will be parsed after all the config directives for that
node, if not, it is parsed before the first node directive in the config file, and can be used to set global options or default variables.
For example, to start gvpe in the foreground, with log-level info on the node laptop, with TCP enabled and HTTP-Proxy host and Port set,
use this:
gvpe -D -l info laptop
http-proxy-host=10.0.0.18 http-proxy-port=3128
laptop.enable-tcp=yes
OPTIONS
-c, --config=DIR
Read configuration options from DIR
-d, --l=LEVEL
Set logging level to LEVEL (one of: noise, trace, debug, info, notice, warn, error, critical).
--help
Display short list of options.
-D, --no-detach
Don't fork and detach but stay in foreground and log messages to stderr in addition to syslog.
-L, --mlock
Lock gvpe into main memory. This will prevent sensitive data like shared private keys to be written to the system swap
files/partitions.
--version
Output version information and exit.
SIGNALS
HUP Closes/resets all connections, resets the retry time and will start connecting again (it will NOT re-read the config file). This is
useful e.g. in a /etc/ppp/if-up script.
TERM
Closes/resets all connections and exits.
USR1
Dump current network status into the syslog (at loglevel notice, so make sure your loglevel allows this).
FILES
/etc/gvpe/gvpe.conf
The configuration file for gvpe.
/etc/gvpe/if-up
Script which is executed as soon as the virtual network device has been allocated. Purpose is to further configure that device.
/etc/gvpe/node-up
Script which is executed whenever a node connects to this node. This can be used for example to run nsupdate.
/etc/gvpe/node-down
Script which is executed whenever a connection to another node is lost. for example to run nsupdate.
/etc/gvpe/pubkey/*
The directory containing the public keys for every node, usually autogenerated by executing gvpectrl --generate-keys.
/var/run/gvpe.pid
The PID of the currently running gvpe is stored in this file.
BUGS
The cryptography in gvpe has not been thoroughly checked by many people yet. Use it at your own risk!
If you find any bugs, report them to gvpe@schmorp.de.
SEE ALSO
gvpe(5) for an introduction, gvpe.conf(5), gvpectrl(8).
The GVPE mailing list, at <http://lists.schmorp.de/> or gvpe@lists.schmorp.de.
GVPE comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions; see the
file COPYING for details.
AUTHOR
Marc Lehmann <gvpe@schmorp.de>.
And thanks to many others for their contributions to gvpe, especially the tincd authors, who inspired me to write this program (after
scavenging their source code ;).
2.2 2008-09-01 GVPE(8)