How To Install Xorg Debian Forum' title='How To Install Xorg Debian Forum' />How to fix the most common Linux problems. Well come right out and say this Linux breaks. There, weve got that off our chests. No matter how much we might like our chosen distro, there is no denying that things can go wrong, or that it might not even be right in the first place. How To Install Xorg Debian Forum' title='How To Install Xorg Debian Forum' />Of course, Linux distros are not alone in this a computer system is a huge, complex collection of interacting software and hardware, even more so when the basic install includes several gibibytes of extra software over and above the OS. We cant show you solutions for every problem that might arise, but we can show some of the common issues people face and, more importantly, show you how to go about identifying a problem. One more thing to bear in mind as youre reading is that even if you cant work out the solution yourself, an accurate description of the problem will be of great help when asking others for advice. The typical distro has more components than a car engine, yet is open for, and even encourages, user fiddling, which leads the curious user to indulge in some provocative maintenance. To make it worse, a computer is often built from bits made by different manufacturers motherboard from one, graphics card from another, soundcard from elsewhere and an operating system that many hardware manufacturers pay no more than lip service to, if that. So heres our guide to dealing with some of the most common problems, and some advice on how to deal with new disasters. The types of difficulties most often seen can be split into a number of broad categories booting, hardware and drivers, misbehaving software and networking are among the most popular topics for discussion. Learn how to setup an LCD touchscreen on the Raspberry Pi in this step by step tutorial that makes it easy for anyone. Whats with that penguin up there Linus Torvalds, the man who started the development of Linux back when he was a student at the University of Helsinki, was once. This howto will show you how to configure Install and configure the KVM hypervisor Patch the kernel and QEMU for better compatibility with graphics card VGA VFIO. Navigation English version, Retour a la page de GiacXcas. Installation de Xcas 1. Tlcharger Xcas pour Android. Distro fixes. Distro installers are pretty good at identifying an existing Windows installation and setting up dual booting, but should you have to reinstall a spyware riddled Windows install youll find that your machine boots straight into Windows and that your Linux installation is gone Dont panic all Windows has done is overwrite the Grub bootloader with its own equivalent, removing your boot menu. All your data is still there you just need to reload the bootloader configuration into the disks master boot record MBR. Youll need to boot from a Live CD to do this, this, then open a terminal and run. This assumes you have everything installed on the first or only hard drive. Grub install will usually make a good job of detecting a Grub installation and set things back to rights. If it doesnt, youll have to do it manually, which is a lot easier than it sounds. Run sudo grub to enter the Grub shell. Grub files. If Windows is on the first partition Grub is likely to be on the second, in which case this command will return something like hd. Now set Grub up with. The first command identifies the boot partition, the second writes the bootloader to the MBR and then you leave the Grub shell. Grub is only concerned with the location of boot, so if you have a separate boot partition, omit the boot part from the find command. Live CDs. If an errant Windows reinstall has zapped your Grub boot sector and you cant load Linux, you might want to try using a Live CD distro. These run directly from a CD or DVD and dont need to install anything on your computer to make it work. One of the pioneering Live CDs, and still one of the best, is Knoppix, which we just happen to have on our LXFDVD. SEARCH THIS PAGE CtrlF for instructions on how to add various payloads each payload may occur more than once. Knoppix, especially the DVD version, is a full Debian based distro that happens to run from a CDDVD, so anything mentioned here can be done with it. For a more compact alternative, you could try System Rescue CD, also on this months DVD. There are no prizes for guessing what this is designed for, but it has the advantage if being compact less than 2. MB and it has an installer to copy it to a USB pen drive. It comes with a lightweight graphical desktop and plenty of tools for fixing up your computer. Live CDs usually have excellent hardware detection and configuration. If you have a problem with a piece of hardware, boot one of these discs and see how they configure it. Knoppix is indispensable for system rescues. Bluetooth Rfbus Driver Download Windows 7 here. When booting stalls. In times of yore, the Linux boot sequence scrolled pages of text up the screen. Most of it was undecipherable to mere mortals, but if it stopped you could see exactly where it stopped, with the last line or two of text containing a clue to the problem. Nowadays, distros show a splash screen while theyre booting, which is all very nice until things go wrong, then the boot stops and the splash screen hides all the clues. If the failure is early in the boot sequence, you may find that adding noapic to the kernel boot line helps. Do this in the same way you remove the splash references see box below. If this does fix it, edit the Grub configuration file at bootgrubmenu. You can use the same technique if you system is slow in shutting down, watching the output to see where it stalls or pauses for too long. Sig35Hm.png' alt='How To Install Xorg Debian Forum' title='How To Install Xorg Debian Forum' />As with so many problems that can arise, its easier to find an answer once you know the problem. Step by step identify boot errors. Remove the splash screen To disable the splash screen and show the boot messages, highlight the first item on the menu and press E for edit, move the highlight on to the line starting with kernel and press E again to edit the kernel line. Remove any references to quiet or splash, press Enter then B for boot. Its different for SUSE. SUSE works differently in that the splash settings are built in. Boot options are typed directly at the menu screen add splash0 to disable the splash screen entirely. Press F1 to bring up a list of options and use Tab and Enter to get further information on any of them. Find the problem Now that youre able to see the messages, you can see where the boot process stops. Google for the line containing the error or the last line to see what you can do. It is possible that some piece of hardware is causing the problem, so unplug all unnecessary devices and try again. Hardware fixes. Dont expect to find Linux drivers on the CD that comes with your shiny new gizmo. Thats not because the manufacturers dont care about Linux but because drivers for most devices are already installed on your system as kernel modules. Kernel modules can be loaded from the command line or a startup file, but the HALD BUS system usually recognises hardware and loads the modules automatically. What do you do if it does not How do you know which module to load Identifying the hardware. The first step is to get the details of the hardware with lspci for internal devices or lsusb for USB devices some laptop hardware is also connected via USB with these commands. SATA controller Intel Corporation 8. HRHOHH ICH8. RDODH 6 port SATA AHCI Controller rev 0. VGA compatible controller n. Vidia Corporation Ge. Force 7. 10. 0 GS rev a. IDE interface JMicron Technologies, Inc. JMicron 2. 03. 602. AHCI Controller rev 0. Ethernet controller Attansic Technology Corp. L1 Gigabit Ethernet Adapter rev b. Bus 0. 01 Device 0. ID 0. 3f. 0 2c. 17 Hewlett Packard. Bus 0. 04 Device 0. ID 0. 51d 0. 00. American Power Conversion Uninterruptible Power Supply. Bus 0. 02 Device 0. ID 0. 67b 2. 30. Prolific Technology, Inc. PL2. 30. 3 Serial Port. Once youve identified which device is which, you can get further information by using the s option to query a specific device and v for more information, like.