background preloader

Configuration

Facebook Twitter

QuickCam Messenger Logitech sous Skype / Linux - Le blog de Mikedafunk. Firewall and Proxy Server HOWTO: Firewall Architecture. NextPreviousContents 3. Firewall Architecture There are lots of ways to structure your network to protect your systems using a firewall. If you have a dedicated connections to the Internet through a router, you could plug the router directly into your firewall system. 3.1 Dial-up Architecture You may be using a dialup service like an ISDN line. __________ _/\__/\_ | | _______________ | | | Firewall | (LAN) | | / Internet \----| System |--(HUB)--| Workstation/s | \_ _ _ _/ |__________| |_______________| \/ \/ \/ | (DMZ) (HUB) 3.2 Single Router Architecture If there is a router or cable modem between you and the Internet. _________ __________ _/\__/\_ | Router | | | _______________ | | | or | (DMZ) | Firewall | (LAN) | | / Internet \----|Cable Mdm|--(HUB)--| System |--(HUB)--| Workstation/s | \_ _ _ _/ |_________| | |__________| |_______________| \/ \/ \/ | (Outside) (Server) 3.3 Firewall with Proxy Server You can put the proxy server on your LAN as will. 3.4 Redundent Internet Configuration.

HP HOWTO. XFree86 La dernière version de XFree86 est la 4.1.0, disponible à partir de ce serveur. Carte G100 Pour utiliser la carte MGA G100 AGP, avec une version antérieure à la 3.3.2 de XFree86, il faut utiliser une option dans le fichier XF86Config : Option "no_accel". Exemple de la section : Carte G450 Cette carte peut prendre en charge jusqu'à deux écrans. Pour des opérations sur des écrans séparés uniquement, vous pouvez configurer l'affichage pour un travail "multi-écran".

L'autre possibilité de configuration utilise l'extension Xinerama. Les exemples suivants démontrent ces possibilités au travers du fichier de configuration /etc/X11/XF86Config-4 : Pour activer l'extension XINERAMA, vous pouvez utiliser l'une de ces deux méthodes. La pilote matrox prend en compte de nombreuses options de XFree86 au travers du fichier /etc/X11/XF86Config-4. Brett Johnson mentionne également que le nouveau pilote Matrox fusionne les deux cartes en un seul écran au niveau du pilote. Carte nVidia. VBEMP 9x Project - Universal VESA/VBE Video Display Driver. Home page | EN-US English | RU Russian | Other projects (EN-US English) VBEMP 9x ProjectUniversal VESA/VBE Video Display Driver (for Windows 9x Architecture) This project started on May, 2004.

Overview Key features : The main IDEA of the project was taken from standard XP/2003 VGA.SYS display driver with generic VESA BIOS Extensions (VBE) 1.02/2.00/3.00+ support. VBEMP.DRV is a standard Windows 9x™ Video Display Driver. It supports ALL of MS Windows 9x™ Family (Windows 95, Windows 98, Windows 98SE, Windows Me) It supports a wide range of videocards emulated via virtualization software: Bochs, QEMU, VMware, Innotek VirtualBox, Microsoft VirtualPC. Planned features : Download drivers This driver is intended for using in case when your have some new or unknown video card(s) and you don't have drivers for it. My driver does NOT support multiple video cards connected simultaneously and this feature is NOT planned. * If universal version does not work with your card, you may try Manual version.

How To Change Default SSH Port in Ubuntu? [Linux Tip] Not everyone has system administrators running around them, to take care that no one hacks their servers and ensure all the updates are up and running. We talked about securing a system by disabling direct root access/login for a Linux based system, but we would like to continue it by helping you know, how you can make your system a bit more secure albeit not completely, by making a simple change. In this post we will show you, how you can change the default SSH port from the world known 22 to something else. Note: Having your SSH running on port 22 does not mean that you are running a insecure system, this tip only makes it a bit harder to guess on which port SSH is accessible from. To change your default SSH port from 22 to something else you will need to have root access (you can read our earlier article on disabling direct root access and claiming it for any user) before you make any of the changes.