Ubuntu Networking :: Unable To Create Ad Hoc Wi-Fi After Upgrading To 11.04
May 11, 2011
So here's the deal: I was happily using 10.10 to create ad-hoc wifi networks on my Dell Vostro 3700 with Broadcom BCM4313. Everything worked 100%
After upgrading to 11.04, I am still able to connect to existing Wi-Fi networks, BUT I can't create ad-hoc networks anymore for some reason!
Specifically, NetworkManager is failing with its association request to the driver. Repeatedly. Until I get another screen in the GUI prompting me for the password details.
After upgrading ubuntu 10.10 I realized that I am not able to ssh into our university server, I have to add that, there is not any problem from outsite ...
I have a fresh install of Fedora 13 64 bit. I am unable to create VPN profiles in network manager as a normal user.
To test: Logging in with gnome as root, I am able to create a VPN profile in Network Manager Logging in with KDE as root, I am not able to create a VPN profile in Network Connections.
Problem: Logging in as a normal user with KDE, I am not able to create a VPN profile in Network Connections. On the VPN tab, the Add... button is greyed out.
What is required to add VPN connections under KDE on Fedora 13?
I'm not able to create Samba Account. it is showing the error message as below
Failed to initialise SAM_ACCOUNT for user <username>. Does this user exist in the UNIX password database ? Failed to modify password entry for user <username>
Unix accounts are created in Corporate Office, which is in US. We had a dedicated link from our office to US office. Now this link has been disconnected & now we have a VPN connection through internet to US Office. there is a firewall on both the sides. While creating samba account i tried to give netstat command & i saw it is trying to make a connection to the Unix Server at US, but the connection is not getting established it is showing SYN_SENT.
The port from the Home directory server trying to connect to the Unix server is connecting using Dynamic port but the Unix server port it is showing as PORTMAP. Network guys are not opening all the ports in the firewall. Kindly let me know the DESTINATION PORT that the home directory server is trying to connect to Unix Server, so that i can ask my network guys to open that perticular port. So that i can create Samba account to the users.
I have a cgi script that tries to get the IP address of a domain. the Domain is defined in Bind, yet it can not resolve it. I put the domain in the host file and it then gives a Error: unable to create socket - Permission denied
I figure I have to do some code changes to the script but here I would like an explaination as to the error I am getting.
I am trying to create a workflow for upgrading various systems using kickstart. I was hoping folks can point me in the right direction.I have a system which already has Centos installed on it. However it is a stripped down version of Centos using a custom kickstart installer. Now I would like to upgrade these systems, using an updated kickstart file spec. I would like to be able to copy over required files into a partition on the system, make a change in the grub.conf, reboot the system and expect the system to use the kickstart file and the iso file located on a partition on the system to self upgrade the entire system.The partition which holds the iso on these systems may be raided, or it may be an LVM partition.
How do I specify in the kickstart file that the location of the iso is on an LVM partition? Is this even supported? I have tried specifiying the disk like so:
< -- isolinux/ks/harddrive.cfg -- > upgrade text harddrive --partition=mapper/VolGroup00-LogVol02 --dir=/isolinux
[code]...
But the installer did not seem to like it. Instead of the iso, can I put the entire tree instead? Would that work?
I like to remove the not installed (residual config) files so I go into Synaptic package manager and select all of the files I want to remove and click for a complete removal after it gets done doing whatever it does to get them ready, the files are highlighted like they suppose to be, but the apply button on the top is greyed out, so I am unable to remove any files from SPM. I don't know if this is a bug or just me could someone help me out?
I've just upgraded from 10.04 to 10.10 (32 bits). Everything seemed to be working great until I tried to hibernate; now it just goes into a blank screen and the "crescent" hibernation/suspend blinking LED on my Lenovo X200 just keeps blinking, and I had to force-shutdown the computer to turn it off. In short, hibernation doesn't work for me in 10.10. This didn't happen prior to the upgrade.
I just upgraded to 11.04 from 10.10 (which I had to reinstall after upgrading to 11.04 beta and attempting to install gnome 3 but I digress) and now my monitors are permanantly stuck on clone.When I go into monitor preferences and uncheck same image in all monitors I get a popup error
"The selected configuration for displays could not be appliedrequested position/size for CTRC 148 is outside the allowed limit : position=(1680,0), size=(1680,1050) maximum=(1920,1920)"
What I want to do is set one monitor to 1680x1050 and the other to 1920x1080 but basically it is telling me it needs a resolution higher than this seemingly arbitrary number...in my past adventures with this I was able to change some Xorg.conf file to increase this maximum but I think that was 10.10 and now I cannot find a file that has that setting in it.
I've just upgraded my server installation from 9.04 to 9.10. I'm running this as a Xen virtual machine. All seemed to go well until I restarted, at which point I got stuck at this point:
Begin: Running /scripts/init-bottom ... Done. mountall:/proc: unable to mount: Device or resource busy mountall:/proc/self/mountinfo: No such file or directory
[code]...
My service provider is running xen-shell 1.0.79 running on Xen version 3.0.3-1, and after the seemingly-successful do-release-upgrade, uname -r reports ubuntu kernal 2.6.18-5-xen-amd64. Unfortunately, this isn't mentioned as a possible problem here [URL]
I am new to Ubuntu. I recently upgraded my Ubuntu from 9.10 to 10.4 (64bit) since then I am unable to dual boot to WIN2K3 from the same HDD as my Ubuntu. I have ran some of the suggestions like: Sudo update grub and Testdisk both did not provide any errors on my partitions and my primary partition displayed in Testdisk was WIN2K3, now when I reboot and select it from the boot menu it just simply show a blinking cursor.
I am out of ideas and I need a solution to suit my configuration. I prefer not to re-install or repair any WIN2K3 OS. Can someone assist and let me know what you need from me to further understand my issue.
After upgrading to 10.10, I have been unable to use the software center to install. Every time I click 'install', the install progress bar just hangs, reading 'Waiting for apt-get to exit'. The same thing happens when attempting to install upgrades via Update Manager.
I can however update via Synaptic and using 'apt-get upgrade' in the terminal.
I am unable to shutdown ubuntu after upgrading it to Maverick Meerkat.
I can do Ctrl + Alt + F4 and then Ctrl + Alt + Del but it does not let me use the taskbar button. When I press the shutdown button it just takes me to login page.
I upgraded from grub to grub2 recently, and during an update of my system, it ran the update-grub command which prompted a window asking me where to install Grub. Since I didn't know what partition to install it to and the help suggested to install it to all if I was unsure what partition to install it to - I accidentally installed Grub to my Windows partitions (both the regular and the recovery console).
So now, I can't boot into Windows - the computer just hangs after Grub with a blinking cursor and I have to perform a hard reset. Is there any way for me to restore the boot record for the windows partition without having to reinstall windows from the ground up?! I can't use Linux for my webbanking and other important tasks, so (unfortunately) I need Windows back desperately!
Pre update (10.10) Synaptic Package Manager would allow me to delete residual config files by clicking the Apply button after marking them. Post update, the Apply button does not highlight or allow me to click it when I mark packages for complete removal.
I have just upgraded my OS from ubuntu 9.10 to 10.04.Now I'm facing problem of not having write permissions to USB drives (Pen drives).I have to use terminal with sudo to copy , move files and unmount media.
Had to reinstall 11.4 KDE 64 bit last weekend.This morning I upgraded from the default KDE (that comes with the 11.4 DVD) to KDE 4.6.3.On rebooting I am unable to login, after I enter my password the screen flickers, then I am presented again with the logon screen.
I was running Fedora 13 on my old computer with a nvidia Geforce FX 5200 graphics card using the nvidia-173xx driver from fusion. After upgrading to Fedora 14 (the first day of its release) the X server wasn't working anymore, the screen just froze up after the progress bar. With Alt+F4 I "moved" to text mode and gave the startx command, but I got the fatal error message that there was no usable configuration detected. I deleted the xorg.conf file and afterwards I was able to start X again. I use the nouveau driver now, but it doesn't nearly work as good as the nvidia-173xx driver. I have it installed, but when I try to activate it (by running nvidia-xconfig as root) the X server doesn't work again after restart, and I have to do the same thing all over again.
I have fresh CentOS 5.2 installed to 2 sata hdd 1.5 TB size; on every of that hdd is primary raid1 submirror of /boot made with md during install. All other space is lvm place, on lvm living root and swap partitions. And it's work. Now I want to mirror my root and swap, and add other volumes with different raid requirements (raid0 and raid1).
# lvcreate -L10G -m1 -n mir vg0 Insufficient suitable allocatable extents for logical volume : 320 more required Unable to allocate extents for mirror(s).
I followed the directions on the Ubuntu site and on the forum but am still unable to make one.I used the Universal USB installer (as directed by the Ubuntu download page) and the unetbootin utility as found on a thread in the forums. To ensure that it was not the USB drive, I've used a Kingston drive and a SanDisk drive. Both report "no Operating System found" when attempting to create the drive.I'm using Win7 x64 to create the bootable drive, and ubuntu-11.04-desktop-i386.iso as the image.
From the following link I have downloaded "Ubuntu 11.04 desktop i386" in rar form but when I unrar it I cannot find the ISO file to create a Live CD as the only one that can be burned with Nero is the rar file stated above.Or else wubi.exe or USB creator .exe.
I have the 11.04 version.I've tried to run Ubuntu One from the Launcher, but it doesn't do anything, so I have to go to the terminal and write sudo ubuntuone-control-panel-gtk Once it runs, the window opens, and where it should say File Sync is up-to-date it appears in red letters this error:
File Sync error. (org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/lib/ubuntuone-client/ubuntuone-syncdaemon exited with status 1), next to it I have the option Restart, but it doesn't do anything if I click it.
If I go to the section "Cloud Folders" it appears:
Value could not be retrieved. (DBus exception: org.freedesktop.DBus.Error.Spawn.ChildExited: Process /usr/lib/ubuntuone-client/ubuntuone-syncdaemon exited with status 1) The folder Ubuntu One that should appear in my Home Folder, doesn't exist.
I am using ubuntu on my netbook... My user ID is the only user and also the administrator of the machine... Still unable to create another user. It says "You are not allowed to modify system configuration"
i am trying to upgrade to ubuntu 10.04 from 8.04, and am getting this warning:"Upgrading may reduce desktop effects, and performance in games and other graphically intensive programs.This computer is currently using the AMD 'fglrx' graphics driver. No version of this driver is available that works with your hardware in Ubuntu 10.04 LTS.Do you want to continue?"should i continue? i have no idea what a 'fglrx graphics driver' is
I can't create any formatted partitions in my hdd (/dev/sda) with Gparted or KDE Partition Manager.
With either I can only create an unformatted partition. When trying to reformat it, I get this: [URL]
Quote:
WARNING: the kernel failed to re-read the partition table on /dev/sda (Device or resource busy). As a result, it may not reflect all of your changes until after reboot.
So the problem is apprarently at kernel level. After that the partition will of course just be shown as "Unknown" - even after a reboot. What kinda app could possibly reserve my partition table?
When I try to create a folder from firefox (while downloading stuff), it says "unable to create folder. permission denied." But when I create it using terminal (i.e. 'mkdir foo') it works. Firefox is running as the same user as the terminal, so shouldn't the two programs have the same permissions ?
I followed this tutorial: [URL] But the links i created are not accessible. Is it to do with [URL] not working? I was doing [URL] and [URL], but didnt work
Having all kinds of trouble with my video drivers after upgrading to 10.04 The error message I get is
Unable to initialize PCS database Missing PCS default file .etc/ati/amdpcsdb.default No devices I keep reinstalling my video drivers from the ati-driver.run file for my radeon 2400 card - seemingly successfully - but it doesn't seem to help and when I reboot i just get the limited video function
After upgrading my server from 10.04 to 10.10 I keep getting the following php error, "PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php5/20090626+lfs/syck.so' - /usr/lib/php5/20090626+lfs/syck.so: cannot open shared object file: No such file or directory in Unknown on line 0"
