I was in the wrong directory when I did a chmod +x *.bin, so now all of my commands in the terminal come back with the error "Cannot execute binary file." From ls, to cd .. I get this error. I seem to be able to do things with sudo, but does anyone know how to fix all of my permissions so that basic terminal commands come back?
View 9 Repliesi created a /tmp partition amd mounted it like this:" mount -o loop,noexec,nosuid,rw /usr/tmpDSK /tmp"
I know i can't execute things in /tmp now but is there a way to execute only one file and no more???
Is there a way to execute some command and then after the command completes utomatically reboot the system and then after the system reboots execute another command ? For example look at the sequence shown below(1) Execute command-1(2) After the command-1 in (1) is completed,reboot the system (3) Execute command-2(4) After execution of command-2 reboot the sytemIs there a way i can automate this process so that i need not reboot the system manually
View 5 Replies View RelatedI need to know where the /usr/bin/X11 link goes to. If someone can post the ls of that directory that would be just as helpful. It is currently referring to /usr/bin/ which means its a recursive link and I do not think that is correct. A speedy response would be nice
I wish to have this resolved before I need to reboot.
I have accidentally deleted the contents of sudoers file (while trying to add a line through CLI).Anyway, I'm still logged in and can please someone paste me the default contents of the sudoers file on Lucid Lynx
View 3 Replies View RelatedI have a problem with my ubuntu linux, the first thing I accidentally delete a status bar on linux. but after that I ca to restore it. the status bar is there again, but strangely , now status bar can not keep a WORKSPACE. if meminimaize window, the window will disappear by itself and did not return. anyone can help to solve it?
View 1 Replies View RelatedSo I created a shortcut for xkill and I entered it and clicked on my desktop. Now whenever I boot up Ubuntu, I just get a terminal prompt. No GUI at all. What should I do? By the way, I'm running 10.10.
View 1 Replies View RelatedI've a little experience about Ubuntu. I'm using Ubuntu with Windows 7 as dual boot for 1 year. Three days ago I decided to upgrade my Ubuntu version to 10.10. I've created a live version of installer on my USB stick and I've successfully logged into live version.After some time I clicked install and accidentally I gave a command like install Ubuntu to all hard drive. Installer have given error and denied to continue but it has removed the partitioning records from hard drive. So as you guessed everything within hard drive have got unreadable everything until here is the story part. I've written in order to inform the reader.
After a few hours of searching around, I've discovered a miracle called Testdisk. Following the instructions carefully I've managed to return partitions except the System Allocated space of Windows 7 which exists on the starting 100MB of memory. But I'm able to see my files within C: drive of Windows 7Then my problem has became logging into Windows. Somehow I skip following the instructions on the website of Testdisk and I've used the command called 'Write TestDisk MBR code to first sector' so at that moment my first sector was the C: drive of Windows 7 where OS was originally installed and where my files are kept. So I cannot see the files within C: because the starting bytes set to something else and I want to undo what I've done so far.
Just like the title said, I was fooling around with different workspaces - seeing if I could close a program in one workspace while working in another - and I seem to have either deleted or hidden all of my workspaces!I've already tried the gconf commands and they don't seem to work at all.I'm running 11.04.TYOK... a quick update. I can get to my other workspaces using ctr+alt+ right arrow, so the workspaces are still there, I've just hidden or removed the switcher applet!
View 3 Replies View RelatedI have Ubuntu 10.04 Lucid Lynx. I recently started messing with the desktop environment, going from GNOME to Ubuntu Studio to Netbook Remix... and then I decided to remove the Netbook look and go back to Studio, by removing it through the Software Manager. But this seemed to remove any and all desktop environments present. So now I just have the xterm. This was not part of the plan. I can get the Software Manager up and running, but I cannot get packages. I could try to provide the exact error message I get when I try, though I'm not entirely sure how to bring it to you. Is there a way I can get a desktop environment back after such a screw-up?
View 3 Replies View RelatedI accidentally formatted my Win 7 partition. I there any possibility of recovery? Failing that, is there any way to salvage files etc?
View 2 Replies View RelatedWhen I try to run almost any command with sudo, it returns sudo: command: command not found. When I run sudo echo $path, it returns a blank line. Is there a command to set its path back to the default?
View 2 Replies View RelatedI did something stupid and i don't know what i did or how to fix it. For some reason every time i click within the contents (not the title bar) of a window (for example; firefox, transmission, nautilus, terminal, basically any running application) and drag the mouse while holding the left mouse button down the entire window moves instead of the expected behavior (selecting text in firefox, moving a file in nautilus, selecting a torrent in transmission, clicking checkbox in system preferences, etc).
This is the expected behavior you would get from clicking on the title bar but not the contents of the window. Right before this happened, i had installed Xephyr and Sugar emulator (for XO OLPC). In the title bar of the Sugar emulator it said to push "ctrl + shift" in order to grab/release the mouse - I had issues getting the mouse successfully grabbed and released - this is around the time all of the problems started.
I have since removed Sugar and Xephyr yet this problem remains. It appears that i have somehow toggled a setting to make moving windows the default behavior when clicking.what i did to cause this to happen and what i can do to fix it? I don't want to have to reinstall. p.s. its not a stuck key - i have rebooted multiple times and the problem remains passed reboots.
p.p.s at the login screen the behavior is not present, you must hold ALT while clicking on the login window in order to exhibit the behavior. However. once Gnome is loaded you no longer need to hold ALT to window the move, it just defaults to that behavior.
i was trying to remove the flash plugin 32bit wrapper (don't remember the exact name of the package),using the command apt-get -y remove --purge and i saw somehow uninstalled a bunch of other programs like the gnome-network manager,emphaty...Now i rebooted and can't log on anymore .Is there a way to repair this,like running an upgrade from the livecd to restore the missing parts without wiping out my conf & other programs ? I've tried this that i found some other forum ,but i didn't work
Code:
sudo mkdir /mnt/repair
sudo mount /dev/sda3 /mnt/repair
sudo chroot /mnt/repair su
[code]....
I'm running a dual-boot with windows 7
Using kubuntu 10.04, I accidentally disabled networkmanager on startup for one of the users of my system. This user now has to manually start networkmanager each time after logging in. How can I make kde run networkmanager automatically again?How this happened: when I started a parallel session as an other user, while already connected via networkmanager in my own profile, kde detected this and asked something along the lines of "There's already a networkmanager running, run networkmanager automatically in the future?" Since I was a little confused, I clicked "no", and that's how things are ever since. I thought there would be some system setting that would allow me to restore this setting, but I haven't found it yet...
View 2 Replies View RelatedNot sure what I did, but the nice widget showing my desktop on my new Kubuntu install is no longer on my desktop (the widget showing a window of the current desktop contents). How can I add it back?I've looked through widgets and panels, not sure what I did
View 2 Replies View RelatedI'm a Ubuntu 10.04 user.I accidentally deleted the Help Icon that is near to the Applications/Places/System tab and I can't find a way to add it again. I tried to right click on the panel, then I clicked "Add to Panel" and tried to find that icon, but it was not there.
View 2 Replies View RelatedWhen I installed Ubuntu, I had two panels.The first one has application, places, system, shortcuts and time.The second one had all of my icons and when I minimized an app, I could access it off of the second panel.I have closed this second panel and don't know how to restart it. Now when I minimize an app (eg browser), I have to press alt-tab and toggle through the open apps until I get to the one I need
View 2 Replies View RelatedJust installed Ubuntu 10.10 as a dual boot on my Windows 7 Ultimate machine, and it's working quite nicely.However, when booting windows, I have to go through a second, extra bootloader to get there.The first is less pretty, and has lots of options (grubv1.98+ 20100804- 5ubuntu3), the second is prettier and has just 2 boot options, Windows and Ubuntu. It's not crippling, but it is annoying to have to go through two, and I'd like to get rid of one.I think I know why this has happened; I installed Ubuntu from Windows using the wubi installation program, then decided that wasn't what I really wanted to do (I'd cleaned out an entire hdd partition specifically for Linux, so having it embedded in a Windows file seemed unnecessarily complex). I deleted the install manually - NOT with the windows uninstaller, stupidly, as I didn't realise that was possible. Presumably, this did not remove the bootloader. I then installed ubuntu from CD on my empty partition.I haven't tinkered with it too much, as it works currently and I don't want to risk make things worse by not knowing what I'm doing. Firstly, has this happened for the reason I think? Is there a way to delete just the second, presumably obsolete bootloader without damaging the first? I was considering doing a quick reinstall from Windows to allow me to do a proper uninstall, but I really don't want to risk ending up with 3 bootloaders!The obvious, long approach is to start fresh by letting Windows rewrite the MBR with a rescue disk, and then install ubuntu just once - is this the best option? Would this even work?
View 5 Replies View RelatedMachine: Ubuntu 10.04 LTS, AMD64i have accidentally deleted menu on the default panel. now there is onlyFirefox icon on the panel.hoe do I restore the default panel
View 3 Replies View RelatedI have accidentally remove dbus which concludes removing everything including graphic-manager desktop and network manager. after removal system automatically rebooted and i only have command prompt to work with. Now i have no desktop and no network connections.
As i have lost network connections i can't apt-get any packages. so please help me with the solution?
I was messing around with vipw and accidentally wiped the whole file. Luckily, I have a backup copy.Is it safe to just paste the backup into any old file and "cp <file> /etc/passwd", or is there any special procedure?As I understand it, things are fine for now but if I restart very bad things will happen since root is gone and such
View 8 Replies View RelatedAlright, so, I booted using linux live, and was poking around Gparted, and was going to test some things on my extra hdd (80gb, IDE) -I thought that extra hard drive was selected, what I clicked Create Partition Table. Apparently, it was my primary hdd, (250gb Sata, Windows Vista x64) that was selected. I think I may have tried to cancel it after a few seconds, realizing what was happening, but yeah, it now shows the entire hdd as unallocated space. I immediately shut down the computer, pulled out linux live and tried to boot to windows, but I immediately got an error saying the disk couldn't boot, asking for a system disk.
There was a thread with a guy who had a similar thing happen to him, but the thread dropped off... [URL]
sudo ./testdisk_static
Opened testdisk for me, but now that testdisk is open, I'm not really sure what I need to do. I'm guessing that the boot sector on that hdd is gone. Are my files gone forever? There are some files that I don't have backed up on there, that I'm hoping are not gone. I would love it even more if I could somehow just repair that boot sector, and not have to reinstall everything on my machine.
i just accidentally shift-deleted a 6gb avi file a minute ago. is it possible to recover it and how? im using lucid and ext4.
View 1 Replies View RelatedI accidentally removed network and sound icon from top panel. Is there any way how to put it back? I've read several howtos that I've to add notification area but it doesn't really work.I know that if I delete this user and create a new one the icons will be there again but I'd like to do it cleaner way.This is how it should look like (untouched user account):And this is what I've done :-/Network icon is missing in both accounts (removed by accident while trying to remove something else :-/ in user "tata" it at least shows sound button.
View 4 Replies View RelatedI accidentally removed the low disk space notifier entry from Startup Applications.
To open Startup Applications go to System -> Preferences -> Startup Applications or run gnome-session-properties from terminal.
I was messing around with the windows 7 install and wiped a valuable partition on a drive, I ripped the sata cable out afterwards... is there a way to reconstruct the table?
View 2 Replies View Relatedi accidentally deleted the shortcut for rhythmbox from sound & video.and cant restore it i don't know where the location and etc is.i tried uninstalling it properly from the software centre and synaptic manager and reinstalling it didnt restore the shortcuts.
View 9 Replies View RelatedI accidentally removed the message icon on my top menu bar in lucid lynx. Its the one which you click to get easy access to instant messaging, gwibber and evolution, how do I got about getting it back?
View 4 Replies View Relatedadd volume to upper right taskbar again (accidentally removed)
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