No idea why this happens but on a couple of systems I'm unable to boot into single user, either as runlevel S or runlevel 1. This is true for the Failsafe image and the regular system image alike.
The major symptom is that it seems the initrd image is started and then the system hangs when it tries to transfer control to the inittab.
I am able to boot into the system with runlevel 2 or higher. I am also able to boot into the single-user rescue DVD image.
how to add the rescue DVD boot image to my secondary IDE drive so that I have a guaranteed way into the system?
I have a single boot system that was working great until this morning when it locked up. I was working as I always do when the system stopped responding completely. CTRL+F1 did not work to allow me into the back so I could log in and see what was happening.
CTRL+SHIFT+SysRq did not recover the system or interrupt what ever was causing the lock up.
SSH from another system failed as the client did not respond
So I had to do a hard boot and when I did I got this:
GRUB Loading stage1.5.
GRUB loading, please wait... Error 17
Again this is a single boot system no Windows other than in VMWare inside the install. It is a multi drive with RAID set up workstation that I have at work. The short of it I am sole IT support as our companies ITS will not support Linux. In 5 years of operations with Linux at work this is my first issue, and I can't figure it out. I already tried the PartedMagic solution (ref = Re-Install Grub Quickly with Parted Magic) and that didn't work.
I re-installed the system completely even going to the extent to change my partition scheme just to make sure that wasn't the problem (which doesn't make sense as the system had been running for 46 days non-stop without a problem). Upon reboot after performing a complete security update I got the Error 17 message again.
Most of the filesystem tools and partition programs featured by Parted Magic include man pages. To read a manual page, simply type man and the name of the tool. (Examples: 'man ntfsprogs' or 'man fdisk')
I'm running mythbuntu on 10.04 with an AMD athlon and nvidia geforce4 (nvidia-96) graphics. Shortly into the boot procedure, the system appears to switch into single user mode, killing all the processes I want running and dropping me into the recovery menu.
On 20 Nov I was having problems booting the system, which I traced to a probably loose sata cable to the (single) hard drive. While working on this I performed a normal system update, and then started having the problem described above. the update included
I need to recover the root password or reset it. For this, I am trying to follow the following steps to get into the single-user mode & where exactly I am getting stuck: 1. Reboot the machine2. Press <esc>3. At the boot loader screen, i have 'Red Hat Enterprise Linux Server ($version info)' highlighted. 4. Simply pressing 'e' (for editing) does not work (does nothing). 5. I have the option to press 'p' to enter boot-loader password and then go into the single user mode.What if I don't know the boot loader password as well & I want to get into the single-user mode WITHOUT using a boot CD? Is this possible? If so, please share the procedure to do so.
So I was messing with my sudoers file and messed it up. I found this solution:http://ubuntuforums.org/showthread.php?t=140852But the grub menu doesn't appear on boot. Google finds that ESC, SPACE, TAB, and several other keys are supposed to bring the menu up. However none work and I can't edit the grub configuration without being able to sudo.
I installed Ubuntu 11.04 and it refuses to show me a boot menu so I can select single user mode. When it does boot, it continues to cycle as X11 fails, but will not let me change into any of the consoles via control+shift+1-7 or control C or any command. X11/GDM continues to cycle as I hear my video card keep spinning up and down. In every version prior, after 3-4 fails it would give you a shell and say, ok it failed. how to boot into single user mode or escape out of this GDM/X11 fail cycle?
I am starting Debian in single-user mode since my video is not detected in X mode. I would like to start a script at boot time with Debian. I flowed the instruction from this page [URL] but is not working.
this is a strange one. running 11.2 pae 32 bit kernel with all the most recent updates and gnome. This is a fresh install. I built the machine, and then installed all my repositories and software, and used the machine for about 2 days, and now when I log in it hangs on logging into gnome. it's strange because the wireless notification about available wireless networks is in the top left corner of the screen, and nothing else happens. I can log in as root.I also had this issue before I formatted the machine (that's why I formatted)
Bug-buddy tells me vmware-user crash on every-time I boot up. I don't know what to do about this just pop-up without i changed anything on my machine. I saved a "crash report" on the desktop but couldn't understand what was the "problem" when I read it. Opensuse 11.3 gnome.
I have installed Ubuntu 10.10 as the only OS on my Macbook 2,1's entire hard drive (used Live CD to reformat and install). Now I am wondering if it is possible to add a partition and install Mac OS X Snow Leopard alongside Ubuntu, for dual boot purposes. I have seen a lot of documentation for doing this the other way around--adding a Ubuntu partition to an existing Mac OS X installation, but I haven't found an answer for adding OSX to existing Ubuntu. If anyone knows anything about this
Following the Multi-media and Restricted Format Installation Guide (11.2), I could see that I can avoid installing the VLC repo and execute the rpm command that installs a VLC-related rpm. I prefer executing the command from the terminal instead of installing the repo, because that it feels safer. But I installed suse11.2 64bit, which IMHO makes the libdvdcss version i386 to not be taken to it's full potential. (It's better to install a 64bit version of the libdvdcss package). What is recommended: installing the repo or using the rpm command (all this repo issue is new for me, so naturally I prefer to avoid it, but eventually I'll need to use it...)
what is the correct way/procedure to re-create a user home directory. For instance, on a Mac/Windows machine, i would just rename the existing user profile [home dir], and then just log back in as the user - job done. On OpenSuse/Linux, it seems it does not work that way..?! When i try to rename my home folder to say me.old via root, and log back in as me, i get all kinds of errors. Opensuse does create a new home dir, but it appears not properly.
I'm currently on opensuse 11.1 and I was looking at the upgrade to 11.2 because it has the DeviceKit package I was wanting But being as the 11.2 uses the ext4 instead of ext3 it may be just a little more than I would like can I, instead, just install the package from the 11.2 into my 11.1 system or is that ext4/ext3 thing gonna hork that up ?just kinda liking the whole " my system works just fine " thing and not really wanting to reload the box..
I want to use secure file permissions within OpenSUSE, but having to provide the root password for every window I click is just a little too much.Wonder what the setting "paranoid" does then. And I also wonder how to adjust the safe settings to not get prompted with every single click.
Is there a way that I can have a user on my Ubuntu 11 box that when logged in it automatically opens X program and nothing else, no window manager nothing, single program for that user only?Here is the scenario, I have 3 users, one is called Skype. I want when someone logs into the skype user no window manager at all be available to that user from the GDM and for xwin to automatically start skype up.
The grub menu seems to be gone in 10.04, and the computer boots in 2 seconds. It's great that it boots fast, but there has to be some way to specify boot options?
/etc/default/grub says the timeout is 10, but that doesn't seem to be the case.
I have a quick question that I haven't been able to find an answer for so far. Is it possible to 'hide' a user from the user list in gdm? Note that I don't want to remove it entirely, I just want a user that you can only get into by clicking 'other', entering your name and password.
what things can i do in single user mode?is there a guide out there can help me out how to navigate in single user mode?in links that focus only on user user mode?being in single user mode in other istro all the same? debian, fedora, suse. etc
I've created Oracle Enterprise 5 Virtual machine. It was running fine but not sure what went wrong and now when ever I reboot the machine, it goes to single user mode. If I enter "init 5" command it boots to multi-user X11 mode without any problem.I checked inittab file and default line has id 5. So it looks OK. What else can be wrong?
I have a user that can ssh to every computer on our network expect for one. I verified that it has to be the account by having the user ssh from a different computer. the results were the same.
I am running redhat ES 5 on a dell server and recently, I ran into a snag where I was able to reduce a partition (ext3) but could not run resize2fs (mismatch between physical and logical blocks (i never found a solution to this). In any case I decided to log in a single user mode (appended 'single' at the GRUB loader prompt) and now I am always taken to this single user mode every single time I reboot and can't seem to get out of it. I have tried init 5 (runlevel that the system is set to boot into by default) but that does nothing (no message on the # prompt).Of course, I have 2 problems here:
1) partition issue 2) cannot log out of single user mode.
I have a good question. I have a friend that lives in an area where he cannot receive DSL or Cable internet. He has a phone line, and physically able to get DSL, but the company won't give him service. He has Verizon wireless, but the reception is bad and his service gets dropped too much.
I however, have DSL 3.0Mbps and want to know how I could get him a DSL modem to dial up to my server at my house and receive internet. I know that I would probably need two phone lines to do this, but apart from that.
I'm running debian lenny. Suddenly when I rebooted my system I was unable to login. I type root and the password and it tells me the login is incorrect.If I boot into single user mode, it accepts the password just fine. Looking in the /etc/shadow file, it appears to be fine as well.Running passwd to set a new password sets a new password just fine, i can login to single user mode with the new password, however, I cannot login at a higher runlevel with the password.
If I delete a password in the /etc/shadow file, then try to login as that user, it simply says "Login Incorrect" without even asking for a password.
