Lot's of tool to monitor your bandwidth

Monitor your bandwidth consumption

Show bug report before upgrading a paquet through apt-get
Very useful when in a unstable debian release.

Here a sample command to do text to speech
echo "Hello" | festival --tts

Software developers using Windows have a fantastic process explorer, made by Mark Russinovich. Linux lacks such a process explorer tool. This projects aims (in the end) to be an equivalent process explorer for Linux.

Goal is to have the same functionality of the Windows process explorer under linux, or less if linux limits us.

netem provides Network Emulation functionality for testing protocols by emulating the properties of wide area networks. The current version emulates variable delay, loss, duplication and re-ordering.

which can be useful for connection with lots of jitter
Some example:
http://stackoverflow.com/a/615757/2838914

I want to do some low-resources testing and for that I need to have 90% of the free memory full.

How can I do this on a *nix system?

Specifically, the deprecated Linux networking commands in question are: arp, ifconfig, iptunnel, iwconfig, nameif, netstat, and route. These programs (except iwconfig) are included in the net-tools package that has been unmaintained for years. The functionality provided by several of these utilities has been reproduced and improved in the new iproute2 suite, primarily by using its new ip command. The iproute2 software code is available from Kernel.org. Iproute2 documentation is available from the Linux Foundation and PolicyRouting.org.

ntopng is the next generation version of the original ntop, a network traffic probe that shows the network usage, similar to what the popular top Unix command does. ntop is based on libpcap and it has been written in a portable way in order to virtually run on every Unix platform, MacOSX and on Win32 as well.

Cause nautilus suck

Might be useful

Ultracopier is free and open source software licensed under GPL3 that acts as a replacement for files copy dialogs. Main features include: play/pause, speed limitation, on-error resume, error/collision management ...

Soit 2 Freebox ADSL plafonnant joyeusement autour de 4Mb/s, et partageant le même réseau local.
Comment agréger les box pour obtenir 8Mb/s ? Avec “OpenVPN Bonding” bien sur… et quelques autres trucs.

voir aussi:
http://simonmott.co.uk/vpn-bonding
http://wiki.hackspherelabs.com/index.php?title=Connection_and_VPN_Bonding
http://wiki.leipzig.freifunk.net/ChannelBonding

Lot of doc on the linux kernel (see ressource section)

vous avez constaté que certains de vos processus utilisent des fichiers qui ont été supprimés. Que se passe-t-il si vous voulez les récupérer ?