Ubuntu :: Cannot Enter System When Computer Start
Jan 5, 2010
I am using a dual system computer. When the computer start, I can not find the entry for Ubuntu.
My computer has the Windows Xp installed first, then I installed the Ubuntu system under Xp. The Ubuntu system files were put in a different partition. There was no problem. When the computer start, I can select to enter Xp or Ubuntu.
But after I update the XP to Windows 7, I can not find the entry for Ubuntu when the computer start. How can I solve this problem. The partition for the Ubuntu is untouched.
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Jul 22, 2010
Every time I start up my PC, I am always prompted to enter my login keyring password. Is there a way to start up my computer without always having to enter my login keyring password?
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Mar 20, 2010
The system asked me to reboot and I just shut down the computer.Some hours ago, I wanted to start the computer and the system halted after the first logo showed of Ubuntu, after 15 minutes waiting, nothing happened. I tried to push keys on the keyboard, nothing helped (I even couldn't put on CAPS or num lock on the keyboard).After a secoind reboot I didn't even saw the Ubuntu logo. When there's a black screen, it just sits there.I have no idea if there was a kernel update (I assume there was, because the system wanted me to reboot)
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Dec 6, 2010
how you remotely enter another computer and take control of it. (with or without the owners permission) the reason is because my grandparents are constantly having problems with their comps(reasons for the admins
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May 23, 2010
I upgraded from 9.10 to 10.04 and now if I leave my computer inactive for 5 minutes it goes black and then I have to enter my password. This is really annoying when I am streaming videos or watching movies. I have gone through all the admin and preferences and can't find how to turn this off or even how to change the time for going into stand-by. I would expect it to be in the power management but it isn't there.
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Jul 17, 2009
I just installed Fedora 11 (KDE) off of the Live boot CD. I made a really simple password when I was installing, but later I decided to make up a much tougher version of it. When I do "start > computer > system settings > about me" and try to type in my password I get the following error:"BAD PASSWORD: is too similar to the old one BAD PASSWORD: is too similar to the old one BAD PASSWORD: is too similar to the old one passwd:Have exhausted maximum number of retries for service"This is weird because it seems like the system thinks I made three attempts, while I only tried once. Does anyone know what is going on? By the way I don't know why it thinks my password is too similar, It only has 3 of the same letters out of 8 Also, this is my home computer, why does fedora restrict me from a similar password? It should just warn me about it but then let me do it.
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Mar 23, 2010
I am running FC12 64bit on my desktop and the problem is that after I enter my credentials at graphicall login screen (Gnome) the computer hungs i cannot moove the mouse, CTRL+ALT+DEL won't work the Caps and Scroll lock on my keboard are blinking. Nothing responds. I am absolutelly cluless. Untill yesterday i was using FC12 i686 and never had this problem, but i got 4GB ram so in order to get those fully i installed the 64bit version. On clean install of the 64bit ver everything went fine, but i updated the system and followed theese instroctions [LINK]http://www.howtoforge.com/the-perfect-desktop-fedora-12-i686-gnome[/LINK] and that's all
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Mar 23, 2010
I am running FC12 64bit on my desktop and the problem is that after I enter my credentials at graphicall login screen (Gnome) the computer hungs i cannot moove the mouse, CTRL+ALT+DEL won't work the Caps and Scroll lock on my keboard are blinking. Nothing responds. I am absolutelly cluless. Untill yesterday i was using FC12 i686 and never had this problem, but i got 4GB ram so in order to get those fully i installed the 64bit version. On clean install of the 64bit ver everything went fine, but i updated the system and followed theese instroctions [URL] and that's all.
Before i atempt to login i can ssh to the machine.
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Apr 5, 2010
I have ks.cfg and file.iso burned to a DVD. Both files are at the root of the DVD. Besides that, I also created a folder and keep some drivers in the folder.
I inserted the CD and reboot the server ( which already has a red hat 5.3 that I installed before, I want to erase it using kick start ).
Howver, I just can't get into the much said "boot prompt".
Do we need to press certain hot key during certain stage of reboot?
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Sep 7, 2011
Whenever I start a browser, it asks me to enter my root password because of some pgp keyring issue. I set my password as standard in seahorse, but no change.
The Gnome3 interface sometimes lags very noticeably.
Packagekit constantly blocks my zypper use, and it won't shut down. Not even after I log out and log in again. I tried just removing everything related to packagekit, but that just breaks everything.
Searching for repositories is a pain and there are too many different ones and I never know which one is the latest and how these will be upgraded in the future. Zypper itself is awesome, everything else about package and repo management is not.
I can't uninstall applications properly. I remove them via zypper, and when I do a distro update they get added back in. (gnome games for example)
Whenever I install or search for anything in zypper, I get hundreds of these errors: GConf Error: Failed to contact configuration server; the most common cause is a missing or misconfigured D-Bus session bus daemon. See GConf configuration system for information. (Details - 1: Failed to get connection to session: The connection is closed)..but it still finds something.
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Nov 8, 2010
I have Windows 7 and Slackware on my laptop, but I reinstall Windows 7 and now I cannot enter at Slackware ( I don't have anymore start screen to choose OS). Do I need to install again Slackware or just lilo and how to do that?
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Sep 1, 2011
I downloaded Debian Stable last night, and everything appear to go smoothly. Today, I booted up the new OS to try it out for the first time. As I was exploring a few of the features, I decided to pull up a web browser. No internet connection.
No big deal, I thought, as I searched around for a way to connect wirelessly. I couldn't find a way to do so. I consulted one of my more Linux savvy friends, who advised me to pull up the terminal and enter a command to start the network-manager. According to the terminal, no such file currently exists on my system.
This is a bit of a conundrum for me, since I am on my university campus with no ethernet cord to attempt a direct connection. Is there any way to get the network-manager onto my computer? Also, did I mess up somewhere in the installation, or did someone not package the file with CD1 for some unknown reason?
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Feb 5, 2010
It happens like 50% of my Suse 11.2 startups, when I type in my password at login screen and hit enter, Gnome do not start, i can only see the green blank screen,or sometimes it start to show only my custom wallpaper and nothing more, when i try ctrl+alt+backspacex2 and login again everything seems to work fine, but what could be wrong ? is it a hardware issue ? Moreover, sometimes when I want to shutdown my laptop and click the shutdown button, suse do logout, but instead of turning off the laptop , it brings me to login screen, clicking the shutdown button at login screen makes my hdd lamp blink and thats all.
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Feb 5, 2011
I plan to install Ubuntu on an older laptop for my grandmother. Is there a way to allow Ubuntu system updates without having to enter a password? I don't want her to run as root, I plan not to tell her the root password so that she doesn't accidentally do something bad.
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Apr 26, 2010
so i have a laptop (IBM Thinkpad t42) that completely wiped using DBAN (Derik's boot and nuke) and it doesn't have any operating system on it. i downloaded xubuntu and burned the ISO image onto a cd using brasero. it will boot form the disc so i know it isn't a disc problem, but when i hit enter to "tru Xubuntu without any change to your computer" or "install Xubuntu" it simply stays at this screen and does nothing. i have absolutely ZERO experience with ubuntu but i am for the most part pretty tech saavy.
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Dec 21, 2010
I recently removed Winblows Vista from my laptop and replaced it with Kubuntu 10.10 (I left the recovery partition on there, just in case). When I turn on the computer, the GRUB menu appears, I press enter, then a little flashing underscore appears on the screen in the top left hand corner. After a few seconds, the Kubuntu logo appears and I can log in.But yesterday I replace Kubuntu with Ubuntu 10.10. The Boot process is the same, but the little flashing underscore in the top left hand corner flashes for about 10 seconds longer then Kubuntu 10.10 did, and then a few paragraphs of text appears for a few seconds, then I am logged in automatically.Is this "unusual" boot process anything to worry about, or am I just being a noob.
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Apr 18, 2011
I have a big problem, I can`t enter to the system, said this:
mount: mounting /dev on /root/dev failed : no such file or directory
mount: mounting /sys on /root/sys failed : no such file or directory
mount: mounting /proc on /root/proc failed : no such file or directory
[code]....
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Aug 18, 2010
I'm trying to do exactly this: [URL] the first time i did it, I made it and everything was fine, except I didn't know what "installation size" meant in wubi, so as I selected 3GB, the rest of the partition was left empty and I didn't have enough space for ubuntu. Then I formatted the partition again and reinstalled ubuntu. Since then while it's booting, I get the message Disk boot failure insert system disk and press enter. I tried reinstalling many times, but I still get this message..
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Jan 10, 2011
I am using Ubuntu 10.10. I like to change the Lockscreen which appears when i need to enter my password to unlock the system. Currently it is apppearing fully black.
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Jul 27, 2011
I just upgraded from F14 to F15 and have a problem with entering the password for the encrypted FS: when booting with the latest entry in the bootloader:
Quote:
kernel /vmlinuz-2.6.38.6-26.rc1.fc15.i686.PAE ro root=/dev/mapper/vg_anonymous-lv_root rd_LUKS_UUID=luks-3ef72221-1165-46a6-ab69-3932e22e9d4f rd_LVM_LV=vg_anonymous/lv_root rd_LVM_LV=vg_anonymous/lv_swap rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=de
initrd /initramfs-2.6.38.6-26.rc1.fc15.i686.PAE.img
[Code]....
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Jan 12, 2011
I am pasting sudo commands without problems as a user (ales in my case) and then immediately the ask the user password.
The keyboard seems to be dead, no keys work, not allowing me to enter the password.
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Jun 11, 2010
Succeeded in connecting to internet using my wll phone. I can now connect using 'wvdial' command in root terminal. But I want to connect through terminal. I tried 'sudo wvdial' command. Then I am asked for my password. But I cannot type my password there. When I type, nothing appears on the terminal window. Ofcourse there's no problem with my keyboard.
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Mar 17, 2011
I am having difficulty loading fedora 14 with nvidia 7300gt. I have lots of text on the screen but I cannot enter anything then system hangs there only. The same system runs fine with windows XP The same system runs fine when I use onboard graphic card and disable nvidia. I installed the fedora 14 by disabling nvidia graphic card and used onboard grphic card. I had exactly the same problem with ubuntu, I was not even able to boot from live cd with nvidia. Now I want to use my nvidia graphic card for fedora.
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Jan 7, 2010
I bought a t770.uk HP desktop PC, which came without a Hard drive as the pervious owner had removed it for security reasons. A week later I got a hold of a brand new - out of an anti-static sealed bag - compatible Western Digital Caviar SE 80GB SATA150 7200 HDD, and installed it as directed by my t770.uk manual. Up until now, things looked to be on a roll. As I don't have any windows OS, I figured Ubunutu would be the way to go (and it certainly is from what I've heard and read about it. I can't wait!).
So I sent off for a CD and it popped through my mail a few weeks back. The problem that I am having is after booting past a very brief view of the HP POST screen, the screen goes black with the error "Disc boot failure-insert system disk and press enter". I've tried placing the Ubuntu disc in (assuming it is asking for that? An OS disc) and restarting, and changing the boot order around, but no matter what I do the error persists and I can't install Ubuntu. I really want to get this PC running with Ubuntu.
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Jan 7, 2011
Today, I was downloading some stuff from online. I left for a few minutes and came back to find that someone had hit my loose power cord, causing the computer to restart. When I completed the reboot (It always says "Insert system disk and press enter" after checking CD drives), and had it load OpenSuSE 11.3 Failsafe (Regular won't work for me), it loaded into Teal (BASH, Command Prompt, Kommand, whatever you want to call it). At first, I thought maybe I screwed up and told it to load into that. But, I tried again, and it did the same. I tried using Non-Failsafe, and got the same results. I am able to edit, add, or remove programs from the Linux partition, though.
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Dec 10, 2009
I have 3 script BASH. I want start this script when the system start,stop and reeboot.
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Jan 23, 2010
i have a unbutu live cd i think but it wont start when i put it in computer it just says windows xp professional and recovery what do i do
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May 9, 2010
I upgraded to Ubuntu 10.04 when it became available. Had it running for a while, was working fine. When I installed the new upgrades a few days ago, it asked me to restart. I did, now I can't start my computer. It turns on, but after the VAIO display, nothing happens.
Had to go buy one of those mini laptops cause they're cheap. It has Windows 7 Starter on it, and You can't even change your background on it.
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Sep 29, 2010
Sometimes when I shutdown Ubuntu 10.10 and try to turn on the desktop PC it fails. I then have to disconnect tower from the power source and plug it in after waiting a few minutes. This problem first started in Ubuntu 9.10. I have a hunch that it happens because I am shutting down with applications open.
I was told that this is a batter issue on my motherboard, but I've replaced it and still have issues.
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May 5, 2010
So my sound volume is very low if i start my computer up when i have headphones plugged in even when all volume controls are up to 100% but when i start it without headphones plugged in it is loud and normal. Using Toshiba Laptop with Ubuntu 10.04 Lucid Lynx
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