Ubuntu :: Grub2 - Can't Access The Files?
Jul 23, 2010
I was dual booting windows 7 RC and Ubuntu, and then I upgraded to Windows 7 when it came out, but left the RC on my computer because I had some files on there that I needed. Some of the files that I have on the hard drive where the RC is are encrypted and now I can't access that operating system therefore I can't access the files.
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Oct 22, 2010
For some time now I have kept 2 partitions for (K)ubuntu versions so go back if the new one is troublesome.So, I have a common /boot partition, 2 partitions for (K)ubuntu versions and a common data partition which both versions can access.After installing 10.10 I lost the grub connection to the earlier version. This did not happen in the past. So far I've failed to get it back by various attempts to do so.Did I make a mistake in allowing the /boot partition to be formatted during install of 10.10 (can't remember what I did before) or has the /etc/grub.d/os_prober in 10.10 failed in some way?
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May 1, 2010
I have installed Lucid Lynx more than a dozen times in the past thirty hours and I've almost got it working with RAID. The current problem is with /dev/md0 not existing when grub2 tries to access it. When I boot from the alternate CD in rescue mode, Ubuntu sees /dev/md0 as a software RAID array and I can access the files accordingly. When I boot from the grub2 bootloader, it sits for a while before spitting out "Gave up waiting for root device" and tossing me into the initramfs shell where I can see that /dev/md0 doesn't (yet) exist. What can I change within grub2's configuration to inspire it to start /dev/md0 before trying to mount it?
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Feb 19, 2010
When i boot my spare machine i am not able to access the bios or use the arrow keys in the Grub2 menu with a usb keyboard.However,once Debian boots i am able to use the usb keyboard and mouse normally.The strange thing is if i attach a Ps/2 keyboard i can access the bios and Grub2 without problems.With the Ps/2 keyboard attached i entered the bios and checked the settings regarding usb and the following options are enabled:
Usb contoller [enabled]
Usb 2.0 support [enabled
Usb Legacy support [auto]
[code]...
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Mar 3, 2011
I copied memdisk from /usr/lib/syslinux/ over the to my floppy disk image (dos622.img) and booted int the grub command prompt to see if i could load the image manually. with the followinglinux /boot/memdiskinitrd /boot/dos622.img but nothing occurs, it just goes back the the command prompt. When i trylinux16 /boot/memdiskinitrd /boot/dos622.img i get "linux-bz image, setup -0x600, size 0x5apc form the linux16 command and"You need to load a kernel first" form the Initrd command.
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Jan 15, 2010
I tried to follow "Configuring GRUB 2" at /etc/default/grub (file) in the instruction at
But the file is read only? How do I make it so that it can be modifiedie GRUB_DEFAULT=0 to GRUB_DEFAULT=1
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Jan 28, 2011
Last night I attempted to upgrade my Ubuntu 10.10 (amd64) machine. After reboot (it installed a new kernel), the grub menu only had the memtest. Booted into a livecd and it seems that I was missing most of the files in /etc/grub.d/. Reinstalled grub-common and grub-pc didn't seem to restore the files. I ended up having to download the dpkg, expand it and copy the files manually so I could get the box generate grub.conf and boot up. I think grub may have been broken before the upgrade but exhibited the problem when it upgraded the kernel and reran upgrade-grub but I can't seem to figure out why reinstalling grub doesn't add the files back.
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Apr 22, 2011
I've created a new user for a SSH tunnel only.After login I can access all directories because permissions is set for "Others" to "Access files".Now my question: Is this normal that permissions for Folder access for "Others" is always set to "Access files"?I don't want my SSH tunnel user accessing the directories.
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Mar 22, 2010
I have a Netbook Remix install on an SD card that won't boot. Grub2 in the recovery mode shows it fails finding the root files by using UUID. It's my first Grub2 install and I'm not sure how to go about debugging it. The machine boots the same version from a USB stick.
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Feb 12, 2011
I want to install distro directly from isoand came to know that this can be done using grub2so ,i installed grub2 in fedora 14 andIn /etc/grub.dpasted the following lines in
40_custom
#!/bin/sh
echo "Install" >&2
[code]...
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Sep 1, 2011
so i've just installed Burg loader in a PC which dual-booted Windows 7 and Ubuntu 11.04 with no problem using grub2 in the past. But after i installed burg it just boots up straight into the Windows OS and Ubuntu is nowhere to be found. Is there a way to restore grub2 preferably without having to lose any files?
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Feb 16, 2010
I have extracted the files from a bootable CD to /dev/sdc2/bootable/winpwrec with the hope of booting from the hard drive. I have read the grub.cfg file and a couple of guides here and I'm still not sure what I'm doing. Is there any chance someone can tell me what I need to add to the grub.cfg file to add this to the boot menu? I am pretty well-versed in computers but I'm new to Linux and I'm still trying to get acquainted with the OS, terminology, and the boot loader. I'm using Ubuntu 9.10, if that matters.
files in the folder:
BOOT.CAT;1 ISOLINUX.BIN;1 SCSI.CGZ;1
BOOT.MSG;1 ISOLINUX.CFG;1 SYSLINUX.CFG;1 VMLINUZ.;1
INITRD.CGZ;1 README.TXT;1 SYSLINUX.EXE;1
isolinux.cfg
Code:
#serial 0 19200
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Mar 7, 2011
I changed to wubi last night, i decided to go that way cause i was informed it was a safe way to try giving it a try for linux and ubuntu without any special effort needed to be payed and easily deleted if i am not pleased.Thankfully i am pretty satisfied with the results, i pretty much dealt with most of the issues i have faced so far successfully and i am running it ok beside one important thing.See i am using my laptop, which has a hdd of 250GB.On my Vista there are 2 different hdd C+E by default, they separated my hdd.So while i have windows on C and E is pretty much used for my additional data(see movies, music etc) when i installed wubi i installed it on E, thought it would be better and it had more space.
Now though, while i can access threw ubuntu all my files that were located on C(vista) i cant access any of the E ones, and search file dont helps either.The "vista hdd" as ubuntu describes it, its a 250 gb disk on computer, which means it should contain both of the vista disks.But sadly thats not the case.i cant seem to be able to find them anywhere.
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Nov 25, 2010
the permissions for my home directory were accidentally changed from 'access files' to 'create and delete files', and I changed them back, but ever since then I am not able to change any preferences/settings at all. power management, themes, panels, emerald, anything. my user account is supposed to be the administrator, and all the user privliges are checked. how to get control of my computer back?
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Mar 7, 2010
i initilally installed ubuntu 9.10 then installed windows 7 ,then i recovered grub2 using livecd as told in the post [URL] i did "sudo update-grub" and got windows 7 menu entry but when i select that entry windows 7 does not load but the grub2 is reloaded again.
i cant boot to windows 7.
Windows 7 have 100 mb partition "System Reserved" the grub2 points to that partition but still windows 7 not loaded.
sudo fdisk -l
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x3c3a81f5
[Code]....
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May 17, 2010
I went through so many post but I haven't found the proper answer yet hope you have an Idea1. Grub2 saves only Linux OS as last selected no Windows OS2.It is possible to boot into a cdrom (drive)?
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Apr 1, 2009
how to access files from windows NT files to the linux box (RHEL5)
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Jul 11, 2011
I installed Fedora 15, which was my first real departure from Debian based Linux OSs. I absolutely love the new Gnome 3, and was able to configure F15 to work as I wanted it to. On rebooting I realized that there was no boot loader screen, that F15 just booted and didn't give me a choice as to which OS I wanted to use. Eventually I was able to configure grub to let me see the boot loader and added my old boot loader as a choice. This worked well, maybe not a perfect solution, but it worked. This weekend I installed LMDE (Linux Mint Debian Edition) to another HDD. LMDE uses grub2 and after the install F15 was not recognized.
Two questions: Is there a way for grub2 to see F15? or Can F15 be installed using grub2? I really don't mind re-installing from scratch.
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Jan 24, 2011
I want to load grub2 from grub4dos.I want to load directly the grub2 core. I know how to load first 512 bytes from some patition by chainloader and load grub2, but what I need is to load directly grub2 core without passing by bootstriping code (first 512 bytes).So, my first boot manager is grub4dos, then I can load grub2 and later I load Ubuntu. But I think I have to edit --set-root
What I dont know is how.
In hdd 0,7 (sda8) I have Ubuntu 10.10 and /boot/grub/core.img is in sda8 (hd0.7)
I tried this way:
Code:
title grub2
find --set-root /boot/grub/core.img
kernel /boot/grub/core.img
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Jul 29, 2010
Fairly new to Ubuntu and I have a quick question. I have XP in virtual box and I just installed Office. I now need to access the office files I have in my windows partition on the computer. How can I do this?
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Jun 30, 2010
My system reports it successfully connected to the VPN at my workplace (pptp / windows server). So I had to enter my username and password in the VPN configuration screen, etc. My machine has Ubuntu 10.04. I tried to find out how to open the files on the server. In windows, after opening the vpn I would go to this location in the file manager:
\company-fs1UsersJulian_b
This would show me the files I am looking for. In the linux terminal, and the Nautilus file manager, these locations do not exist. I tried using mount.cifs to mount this location and it didn't work. (fails with these messages : mounting the DFS root for a particular server not implemented yet no ip address specified and hostname not found). How do I get to these files on the Windows share?
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Aug 28, 2010
picasa & digiKam can connect & grab pix/vids+ i can see my files in dolphine with the path
camera:/USB PTP Class Camera@usb:/how do i get to these files from the command line ?i'd like to process new videos with a scriptbut for now i'm having to use the GUI to copy locally... then run my scriptmy setup (though probably irrelevant): kubuntu lucid + a new shiny iphone4 (preloaded with 4.0.2, so not JB'd, yet ... otherwise i'd just SCP the files over)
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Nov 2, 2010
I have dual boot. Windows XP and Ubuntu 10.04 LTS. I don't have a partition. I have formatted the disk to NTFS then installed XP first. After that I have installed Ubuntu 10.04 LTS under Windows.
I have decided to access Windows files from Ubuntu. I have used Gparted to know where my windows is. Then I have found this.
[Code]..
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Apr 7, 2011
Our computer is loaded with Ubuntu, and my wife and I have separate accounts, which is fine. I have a backup drive with data and music and, if I want to reinstall or back something up, I have to log in as each user to do so. That is OK security wise, but I want to do a complete reload and would prefer to be able to access her home folder from my account, back it up to the other drive, reinstall and then copy everything back so she can use her files.
Also, I have a couple of files in my home partition that she wants access to occassionally. I would like her to be able to access my home directory to get to those files. If I put them on the backup drive, she cannot open them as I have the permissions. We also run KMyMoney, and would like to be able to use the same file whichever user is logged in.
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May 15, 2011
I have both Windows And Ubuntu 11.04 installed. Right now I'm using Ubuntu, but when I wanted to listen to my music I can't seem to find it. It is located on the C-drive in Windows, but I can't find any ways to access that drive. I've also just started using Ubuntu (like 2 hours or so) so I do not know much about it.
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Jul 4, 2011
Sounds a bit odd but I'll try explain.My files I want to use in my apache folder now tell me I dont have permission to access them. When I change the permissions again, they just go back to blocked again.
I have Ubuntu 11.04
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Aug 9, 2011
I am trying to access my ubuntu (11.04) partition (ext4) from windows 7. I have tried explore2fs but it works only with ext2 ad ext3 partitions. I have downloaded samba for sharing but as I suppose it doesn't work that way.
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Sep 1, 2011
I am a new users to Linux and I am using Ubuntu 11.04. In my laptop, I have two logical drive C: and D:. I have installed Windows XP in C drive and Ubuntu in D drive. From Ubuntu, I can mount the C drive and can access the files I stored there when logged in Windows. But from ubuntu, I can't access or see any files I stored in D drive when I logged in Windows. Even I can't mount the drive from Linux.
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Jul 5, 2011
I have Windows 7 64bit and Ubuntu 10.04 dual booting on one machine.I'd like to access my Windows 7 files from within Ubuntu (and preferably vice-versa). I've not been able to find any tutorials online to tell me how this is done. There seems to be many tools for Win to Ext2/Ext3 but nothing really providing the solution I need.
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Jan 10, 2010
I can't access linux files from windows 7 no matter what program i use. any luck in this respect?
http://www.tonyphamilyman.com
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