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Content Tagged with Administration + networking

Netcat Tar Pipe

"Using netcat and tar to quickly transfer files between machines, aka tar pipe"

Netcat: del.icio.us tag/netcat

How-To: Setting up BGP on Vyatta

Vyatta is a Linux based distro that ease the set up of VPN, Routers, antivirus.... It has a really small footprint on your system as it only requires something like 800M to be installed and is based on Debian. On the top of that, it offers configuration wrappers to facilitate service settings.

This tutorial will explain how to set up 2 Border Gateway Protocol (BGP) boxes to route the traffic from one Autonomous System (AS) to the other using Vyatta.
Vyatta Community Edition 4.1.4 was used during this set up.


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Debian: Debian/Ubuntu Tips & Tricks

Bacula, the Network Backup Tool for Linux, Unix, and Windows

Bacula is a set of computer programs that permit you (or the system administrator) to manage backup, recovery, and verification of computer data across a network of computers of different kinds.

open-source: del.icio.us tag/open-source

How-To: Set up a LAN gateway with DHCP, Dynamic DNS and iptables on Debian Etch

Linux is a perfect platform to act as a router/gateway.

In this tutorial, I will explain how to set up a Linux box to operate as a network router. The box will provide the following services:

  • DHCP server to provide the ip addresses to the machines in the LAN
  • DNS server to resolve domain names
  • Gateway with IP tables to give access to the Internet.
  • Firewall with IP tables.

The resulting machine will have quite a small footprint: about 600M, and except if your network is intensively used, a low spec computer can be recycled to do the job.

As the machine is going to operate as a router/firewall


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Debian: Debian/Ubuntu Tips & Tricks

How-To: copy files over the network and preserve file permissions and informations with ssh and rsync

When copying files over the network, the files informations can be modified.

When using cp, one can avoid this issue by using the -a which will do the copy in archive mode, meaning that it will keep the links, preserve mode, ownership and timestamps and the copy is recursive.

the solution to this over the network is rsync alongside with ssh.


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Debian: Debian/Ubuntu Tips & Tricks

GOsa

GPL'ed framework for managing accounts and systems in LDAP databases. Using GOsa2 allows system administrators to easily manage users and groups, fat and thin clients, applications, phones and faxes, mail distribution lists and many other parameters.

opensource: del.icio.us tag/opensource

HOWTO Implement Samba as your PDC - Gentoo Linux Wiki

Samba als primärer DomainControler in heterogen Netzwerken

Samba: del.icio.us tag/samba

Avahi - Trac

Avahi is a system which facilitates service discovery on a local network. This means that you can plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find shared files.

opensource: del.icio.us tag/opensource

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