Debian :: Connecting To Wrong AP On Boot?
Aug 17, 2011
Squeeze with lxde. Using network-manager-gnome to manage wifi. I have to disconnect from a nearby unprotected AP to connect to my WPA2 AP. It has stored the pw for my AP; I don't have to type it in when I connect, but it always wants to hit the unprotected Motorola AP by default.
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Jan 6, 2011
I've got a strage problem with openssh-server on debian lenny. I've done setup of sshd and basically everything works fine. I can check the fingerprint of the ssh-keys on the server and it matches with the fingerprint shown on the client for the first connection. so the key is stored in the known-hosts-file on the client.
The problem occurs after a "connection reset by peer" (i guess when the connected client goes to sleep or a timeout occures)!
After such a reset, when I try to connect to the server, the banner "WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!" appears and the shown fingerprint of the server-key is totally wrong (it differs from the one on the server, BUT it is everytime when this problem occurs the same fingerprint). If I nevertheless remove the correct key from the known-host-file and accept the new key, I still can't login (permission denied).
To fix this situation temporarily I just need to restart the networking on the server. After the network-restart I get (again) the correct fingerprint of the server-key and can login without problems. Until the next connection reset.
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Nov 16, 2010
I've recently installed a new graphic card after my old one started to go belly-up and it works nicely in X with twinview. The card have one VGA, one DVI and one HDMI. I have the monitor connected to the VGA and my projector connected to the DVI. However, when I boot the monitor (VGA) don't receive a signal. It is dead until X comes up (and when X comes up it does exactly what I want, it uses the VGA monitor as the main screen).
I had this setup on my old card to and it worked fine. Grub and boot console showed on both screens and I never had to tweak anything to make it do this.
how to enable the VGA outlet, either have boot enabled or only the VGA enabled (either way is fine by me but I really want to see Grub and the boot console on startup).
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Jun 6, 2010
I have installed apache and oracle 10g R2 and I have compiled php with oci8. After compilation it seems to work fine and my application can connect to oracle database server. But when I reboot my system and browse the same application it gives me " problem connecting to x.x.x.x server".and then If i again compile my php with oci8 then it again works fine. This scenario goes on and on and on.
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Jan 21, 2010
We've just installed debian xfce lxde....after all this time to get it....when we boot up to the login screen it keeps saying wrong uder name or password
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May 6, 2010
When I booted my computer up from coming back to school, it booted weird.
And also it won't let me go to administration or else it freezes.
I can't attach a screenshot because it usually goes to my desktop but I can't see my icons or I can't go to the desktop folder.
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Oct 22, 2010
I'm using 10.10 (updated from 10.04) and from the 10.04 I had problems when the system updated the kernel. After a kernel upgrade I can't boot to my other linux(Backtrack) due to wrong uuids. I must go to /boot/grub/grub.cfg and remove the uid and put /dev/sda5 for example. If I don't edit backtrack loads to busybox. Is there any way to fix that parameteres permantly? Because I don't want to make this change every time.
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Aug 6, 2010
I tried to set up my first dual boot, Ubuntu 10.04 already on drive, added Dream Linux 4 beta 6.3. Now the default is Dream Linux, and the boot option flies past so fast that if you don't have your finger on the down arrow and press immediatly when the screen flashes, you go to Dream. I did a search that said to run grub-mkconfig and add the second os to the file. I got
"avid@david-desktop:~$ sudo grub-mkconfig -o /boot/grub/grub.cfg
[sudo] password for david:
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.32-24-generic
[Code].....
Another thread said to use chroot, but no instructions. I am not knowledgable in command line, and am unsure how to proceed. What I want to accomplish is Ubuntu as the default OS, and more time to decide before the default is loaded.
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Jan 26, 2011
My environment is RHEL5. For the sake of discussion, I have two systems, each with multiple ethernet ports.
To simplify the discussion, let's say each computer has two ports. One port is the "public" ethernet (eth0) and the other is the "private" (eth4) ethernet.
All the boot activities must occur on the private site, and to a point this works well. DHCP works, the pxelinux.0 file is transferred (seen using wireshark) and the client appears to bootstrap, when the bootstrap restarts the DHCP handshake using the wrong ethernet port (eth0).
The client does NOT get far enough along to read the client's configuration document under pxelinux.cfg.
How do I instruct pxelinux.0 to use eth4 and not eth0 to continue the boot process?
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Sep 27, 2009
I have been working on a network problem and have found what the actual problem is. For some reason on boot the netmask for my eth0 is set to be 255.255.255.255 In the network GUI application it is set correctly to 255.255.255.0
I looked in the following files and it is set there correctly too.
/etc/sysconfig/networking/devices/ifcfg-eth0
/etc/sysconfig/networking/profile/default/ifcfg-eth0
/etc/sysconfig/networking-scripts/ifcfg-eth0
If I check the box to "controlled by network-manager" the eth0 interface is started at boot but with a netmask of 255.255.255.255. If I uncheck this box then the interface does not come up at boot and I have to go to the GIU application to start it. It still comes up with the netmask of 255.255.255.255
I have to use ifconfig to set it to the right netmask and then everything works until I reboot.
"ifconfig eth0 192.168.1.65 netmask 255.255.255.0"
How do I get this to work properly? I need it to come up with the correct netmask.
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Oct 29, 2009
I'm running windows 7 and the F12 Beta (although the same issue existed in my f11 distro) on an asus g71 bb. When ever I boot into windows my time is correct. If I boot into to F12 my time is wrong. Usually by 4 hours. If I change it in Linux when I boot into windows I end up switching the time on my windows partition. I tried searching the forum (rather casual I'll admit) and couldn't find any solutions.
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Apr 20, 2011
I've set-up dual boot on my laptop. Ubuntu installed first, then Windows 7 so it uses Grub2 to control the booting on start-up. I've noticed that my system clock goes out by an hour on both OS's, I change the clock to correct time & on reboot the time is usually (not always straight away) an hour behind. Has anyone else had this problem & know how to fix it?
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Apr 13, 2010
I installed Fedora 12 and performed the normal updates. Now I can't reboot and get the following console error message.
ERROR: via: wrong # of devices in RAID set "via_cbcff jdief" [1/2] on /dev/sda
ERROR: removing inconsistent RAID set "via_cbcff jdief"
ERROR: no RAID set found
No root device found
Boot has failed, sleeping forever.
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Mar 19, 2011
My old server machine running Ubuntu 6 experienced hardware failure, so I built a new machine with spare parts and decided to install 10.10. I used the 2 HDDs from the old machine and decided to use existing partitions for the 10.10 installation. I specified the existing partitions on a 250 GB PATA drive for root, /boot, /home, and swap. For some reason when I booted up 10.10 for the first time, the other HDD (750 GB SATA) was mounted as /boot. I never specified the second drive to be used for anything during the installation, so I have no idea why this happened.and how can I change the mount point for /boot? I would like the highlighted partition in the attached screenshot to be /boot. I really hope nothing on the 750 GB drive was overwritten in this whole process, because it contains all of my photo and video backup.
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Jun 6, 2011
I just updated my server from Ubuntu 8.04 to 10.04 and now it cannot go past grub, at boot time, it would "give up waiting for root device", asking me to check whether I gave the right "root=..." or if I should increase the "rootdelay=..." in the command line argument and end up with the initramfs.
The machine is a Dell Poweredge 2900 with a HW RAID controller (I hope that should not matter, but just in case...). I tried to follow the instructions there to make sure grub is setup correctly, but without any luck.
Below is the output from the bootinfoscript (while running on the LiveCD). Anybody has any idea what can be the problem or what I could do to debug this ? I am running out of ideas.
[Code]...
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Oct 20, 2010
I try to run a file in a directory different that i am on now, and it tries to run it in my current dir, what can be the problem example: I try to run: /usr/bin/php /var/www/mydir/file.php and i get this error: The file /var/log/var/www/mydir/data/file.txt is not exists this file.txt is called from the script i try to run. I guess it might be something needed to be changed regarding to path settings, but really no idea if i am right and what i should do.
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Mar 30, 2011
when I installed Ubuntu 9.10 I put in one time setting but it was wrong, and now I don't know where to change it. I tried to change the time preferences, but on reboot I am back to the wrong time.
I know the data is in there somewhere and I can change if I knew where it was.
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Jul 24, 2010
A while ago I moved partitions from sda1 to sda6 because the original partition wasnt big enough. So when I update grub (now grub 2) it resets everything to sda1 and I've no idea how its doing it. Does anyone know where grub 2 gets the default partition from or does it just select sda1 automatically?
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Jul 22, 2011
I have a problem with CPU frequency at overclocking.Normally the processor is clocked at 2.7 GHz (13.5x200), Debian detects it correctly. When I overclock it (in the BIOS of course) to 3.3 (11x300), BIOS at booting shows everything correctly.
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Sep 9, 2010
I've got a problem when i try apt-get update I get the following in the report:
Failed to fetch http://ftp.uk.debian.org/debian/dist...86/Packages.gz 404 Not Found
Failed to fetch http://ftp.uk.debian.org/debian/dist...rce/Sources.gz 404 Not Found
R
Network is OK, what is going wrong?
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Jul 10, 2011
I'm running Debian 6 (squeeze) amd64 version and as I look on the total memory size, it only reads 3224184k but my machine actually has 4GB of RAM installed. What could be the issue?
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Feb 16, 2011
Used to run Gentoo, years ago, getting back on the linux train. Anyways, got a new media pc and am having some troubles getting it to function. I am using ImageWriter, an OCZ Rally 4gb flash drive and have tried both HTTP and BitTorrent downloaded copies of 11.3 with the same md5sum check wrong error. What am I doing wrong? Is it because it thinks it is a CD or am I getting bad copies of the ISO? I am so out of practice I can't remember anything about installation anymore and am at a loss.
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Jul 19, 2010
host - Debian 5.0 desktop
guest - Debian 5.04 desktop
KVM
On host running; $ ssh -XfC -c blowfish user@guest_IP xterm$ /usr/bin/X11/xauth: error in locking authority file /home/user/.Xauthority X11 connection rejected because of wrong authentication. xterm Xt error: Can't open display: localhost:10.0 (hanging here) /home/user/.Xauthority is an empty file, just created. $ sudo ls -l /home/user/.Xauthority-rw-rw-rw- 1 user user 1 2010-07-19 03:16 /home/user/.Xauthority
Nor lock exists. The password is correct. $ ssh user@guest_IP xterm I can connect the guest.
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Oct 20, 2010
When I use the command df -h on one of our debian linux machines I get back that I have 0 space left on /dev/md0/. I tried to find out where all 60G of space was being used but am unable to find it. Could this reading be wrong? Also, where could this space be being used?
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Jun 26, 2011
I have installed Debian Lenny with LXDE on a Dual USB 500Mhz iBook g3 the login screen appears displaying the screen using "800x600" pixels with the screen resolution at "1024x768" - so the login screen fills 2/3 of the LCD with black space to the right and the image repeating itself in the bottom 1/3 of the screen The "System Tools" > "Monitors Settings" only list one setting size of "800x600" and "Auto" After trying to search for answers I have tried editing the /etc/X11/xorg.conf file (after stopping gdm and rebooting afterwards)
# ... after these lines
Section "Screen"
Identifier "Default Screen"
[code]...
But nothing changes.
I have also tried [ dpkg-reconfigure xserver-xorg ] but there is no prompt for resolution
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Jun 25, 2015
I recently installed another Linux distro, Kali Linux, alongside my Debian 8 and discovered to my chagrin that my computer boots to Kali's grub rather than to the Debian grub. I had spent some time customizing Debian's grub and would hate to see that effort go to waste. Is there a way I can get my computer to boot to Debian's grub instead? I tried deleting Kali's boot partition with gparted but that did not seem to do anything.
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Oct 6, 2015
Today I fresh installed the latest stable version of debian (jessie) with gnome from the USB DVD image for a 64bit machine. Everything got fine except the graphic driver, I think.
Now Gnome 3 is running but graphic is super slow. My previous debian/gnome 3 ran much better and I think there is a problem with the graphic driver.
I'm on an thinkpad t61.
Processor: Intel Core2 Duo CPU T7500 @ 2.20GHz × 2
Ram: 4GB
Graphic: VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
Now the graphic is: Gallium 0.4 on llvmpipe (LLVM 3.5, 128 bits) which is likely wrong. If I'm not mistaken llvmpipe is pure slow software acceleration.
Moreover this was different on my previous debian (wheezy), which was faster. Anyway I don't know what " Gallium 0.4 on llvmpipe (LLVM 3.5, 128 bits) " is and it was for sure different in wheezy.
According to apt-get I have the latest intel graphic divers installed. So maybe this an X-org confic problem?
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Feb 17, 2016
A couple of days ago I asked why my pc changes the wireless card name.It switches between AR9285 ( right) and AR5008 ( wrong). Well, it is not the case. When system identified with AR9285,it loads ath9k and I can connect to the router. When system identifies my card as AR5008, no kernel module is present at all ( lspci -k). The wrong card name occurs only when system rebooted. If I gracefully shut down the system, it always comes up with a right name for the card( AR9285). So, how to force the system identify my card right no matter if I reboot or shut down?
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Feb 26, 2010
I've been working on the setup of a FTP server on my Debian system for the whole afternoon. But I can't get it straight! Normally I get it working in just a second, but it's been a while I guess.
I installed only proftpd-basic and it's default dependencies. Should be enough right?
My configuration files are as follows:
I created the user zeitgeist, gave it a password, group and a homedir. Group of the user is nogroup and the homedir is correct with the 755 permission. My port 21 for FTP is open I tested it with nmap -p 21 [ip-address].
My Filezilla client tells me that at first he is connecting, then the connection is established, And then the connection is closed by server.
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Jun 11, 2010
Using Debian 5.0 Stable, with all current updates, if I type \192.168.0.249 I get samba access and can use all the shared files ok.if I go via the network the computer should be called \squ-eee-zeboxserver but instead comes up as \SQU-EEE-ZEBOXSERsqu-eee-zeboxserver which when clicked gives the attached error.
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