General :: Installed Windows 7 & Lost Access To Earlier CentOS
Jul 19, 2011
I had windows 7 and centos 5.5 dual boot earlier working fine.Today I had to format the windows partition and reinstall windows 7. Now I cannot access to my earlier CentOS partition.I need to access it without loosing anything on it. I tried with EasyBCD at Windows but it didn't help.Also tried to get files using an Ubuntu live CD but there that partition shows as LVM.What else I can do to boot CentOS again?
I have already done the installation process following the guide on Ubuntu's site, got everything up and running but the partition that I made in the installer was too small. I was then directed by a friend (a slightly less inexperienced newbie) to modify this through Easeus Partition Manager. I shrunk the Windows 7 partition to only the space that was in use, giving the newly unallocated space to the Ubuntu partition. Set the changes and rebooted the computer, then got the message "unknown filesystem, grub rescue". Now have no idea what to do with this. What happened??
I've been scouring the forums for something helpful but I can't find anything that is a comparable circumstance.I can still access Ubuntu through my flashdrive.
Tonight I decided I would install Ubuntu on my laptop, which also has windows 7 installed on it.I have two hard drives in the laptop, one 160GB in the "primary" bay and a 320GB in the "secondary" bay. My partioning got a bit screwed up when in installed windows (mostly because of laziness on my part) and the Ubuntu install just made the mess even bigger. The way it was setup before the Ubuntu install was this:Windows has a 55GB partition on the 320GB drive (yeah for some reason i am booting from the secondary drive, hence the quotes).This partition is bootable.
Following the windows partition is a 255GB storage partion, NTFSThere was 37GB of unused space at the beginning of the 160GB driveThere is a 122GB storage partition, NTFSBoth dives have a 49MB dell utility partition, FATAs you can probably tell, I really butchered the partitioning when installing windows.I took the 37GB partition on the first disk and split it into a 33GB partition for Ubuntu and a 4ish GB partition for the swapfile.After Ubuntu was installed it worked fine, but I cannot see the windows install in GRUB.This brings me to my question: How can I make GRUB see my windows install that is on a separate hard drive than the Ubuntu install?I know I could resolve the issue by wiping everything and doing it properly, but I really dont want to have to do this if there is an easy fix that will let me boot windows again.All of the windows files and whatnot are still there because I can see them from inside Ubuntu.
linux and a good thing to start is to install centos in my pc together with windows xp. please help me on how to dual boot Centos 5.0 and Windows XP pro step by step.
about 6 months ago I installed Ubuntu because my Windows XP had been partially corrupted and was screwing up. One month ago I formated the drive XP was on and installed Windows 7 Home Premium 64bit on it; I couldn't dual boot so I looked online, found EasyBCD 2.0, installed it, and from what I can tell, I need GRUB on my Ubuntu side to be able to boot it, before this I didn't even know what GRUB was.
I have a PC, with 1 HD of 500GB and the following partitions: Windows XP - NTFS 50 GB Windows 7 - NTFS 350 GB Linux Ubuntu - 98 GB Linux swap - 2GB
The last OS that I have installed was Windows 7, and each time, when I started up my PC, I saw GRUB first, and after choosing the option to load windows, the Windows loader giving me 2 options, one for Windows 7 and one for Windows XP. I didn't like to see first GRUB and after that the windows loader, it was redundant, but everything was working well. One day, I decided to mix the windows 7 and the windows XP partitions (deleting the windows XP and resizing windows 7). I tried to do that with the Windows 7 utility included in the control panel but I couldn't. It said that I couldn't delete the active partition or something like that. It was not possible to delete the partition in which WinXP was stored.
Then, I decided to boot with Ubuntu and use the partitioning tool that comes with it to delete the WinXP partition. It was possible to delete the partition, and I also putted the option "bootable" on the 350GB Windows 7 partition. After that, I rebooted and it was not possible to load windows. Then I tried changing in GRUB the entry for Windows, because I thought if I could put the correct partition to load from, it wouldn't be more problems. I tried several times but I couldn't load windows, so I putted the Windows 7 DVD and I started the installation process, waiting to see an option saying that there was already a system in the partition of 350GB, and allowing me to fix the mbr in that partition.
My surprise was when I choose the partition of 350GB and the installation process began. I was afraid of to lose my data then I decided to reset the computer! And now, all my 350GB disk is gone! I can't see the partition when I enter with Ubuntu. I'm really worried about this, because the computer detects the 350GB partition as empty, and I don't know what to do! I turned off the computer and now I am using another to write this. I have all my files and important information in that partition! and It seems it's lost. I hope it's still possible to restore the partition. Actually I don't care if I have to install again my operating systems but I need my information!
I want to know about grub. Let start with the explanation of grub. I am using Ubuntu 10.04. Yesterday when I installed widows7, I lost my grub. Every time I tried to install windows running on Ubuntu machine, the grub is lost. Why is it so? How can I restore it (for Ubuntu 10.04)? Can any advance setup be made while installing windows, so that the grub is not lost?
I installed Mepis to a separate partion (shares swap) and now the option to use, originally installed, Ubuntu does not appear at start up. Is there a way get this option back?
In other words, I somehow deleted the first partition of Windows7, the windows reserved system partition. WHat is the quickest way I can rescue this system? Client has been waiting for her machine a long time already, I have to delived today, no time to re-install windows7.
I did not find the solution to my problem reading other posts so I apologize in advance if this question has been solved in a previous thread.I recently started having input/output errors when trying to access directories on my external HD. Today I moved the content of my external HD to a single directory before starting a backup. Since then I can not access this backup directory anymore although the external HD automatically mounts when I turn it on.
I tried my luck starting the external HD in Windows but it wont show up in the explorer. What should I do to be able to mount it in windows and is there any way this would fix the problem?I'm running xubuntu kernel v 2.6.27-14-generic and the external HD is an acomdata.
i did install and configure samba buy google tutorials. I can ping the centos box from windows but cannt access folder which is on centos. I can ping the machine.
I am stepping into Linux world ...and I have chosen CentOS. I have installed CentOS 5.5 on a dedicated IBM server successfully. My server has two network cards. I have configured eth0 for lease line internet connection with a live IP (113.xxx.xxx.xxx) and eth1 for local LAN with a static IP (192.168.0.1).
Now, 1. DHCP is working fine and I can access the server from my Windows XP clients. 2. I can access the server with SSH client PuTTY from home ( with the live IP ) and from the local LAN (with static IP 192.168.0.1) 3. I can access my shared server directory 'public' from my XP clients 4. Internet is working on sever and I have updated the server with yum update.
But, I cannot access internet from my XP clients machines.
I read "The Definitive Guide to CentOS" and tweaked the config files in different ways but it did not help. now after two sleepless nights I am here as my last hope.
I admit, I am not aware of every linux terms and commands, but I am getting into it. code...
I am working on a system with no internet access so I cant use yum. How do I install a feature like X-Windows or GNOME Desktop Environment(using groupinstall) directly from DVD?
I realise that this is not a pure Linux Q, but I am hoping for tolerance and even help!After removing the partitions (/,/home) that held an older Linux installation, gparted showed the original Windows XP partition followed by the new unallocated space. On rebooting, there was a Grub rescue error (text not noted, sorry). A live install running gparted shows a totally empty disk!
The removed OS was booted via Grub2 and I imagine that it is choking when there is no secondary(?) file to be found since it was vaped. I also imagine that this is a fairly straight-forward matter, something like replacing the MBR but I am so far from Windows these days that I am unsure how to progress with rescuing the partition. The machine has no floppy - that's how I would have initially booted it way back when. Is this something that I can do either through a Linux live distro or via a Windows CD?
I can't be the first one with this problem. What am I missing?
I have setup Samba servers in the past, just none under SELinux. The last one I configured was a couple years ago, so I wouldn't doubt I'm a bit rusty.
---- Environment summary: Clean server install of CentOS 5.4 includes SELinux - lets call this 'server' - updated samba to 3.0.33-3.15.el5_4.1
Client1 - Windows XP sp4 - WINS configuration uses 'server' noted above Client2 - Windows Vista - WINS configuration uses 'server' noted above
---- What works / what doesn't ------ Clients can see the server (XP and vista) in network neighborhood. The following does not work from windows (xp or vista) net view net view \server net view \server-ip net view \servershare
This does work on the server smbclient -L \server smbclient -L \server --user validuser smbclient -L \client1 --user validuser
---- What I have configured and tried (config/output below) -------- firewall ports for samba are open SELinux enforcing or permissive file context is set on share samba booleans are set
***firewall -A RH-Firewall-1-INPUT -s 192.168.0.0/24 -m state --state NEW -m tcp -p tcp --dport 445 -j ACCEPT -A RH-Firewall-1-INPUT -s 192.168.0.0/24 -m state --state NEW -m udp -p udp --dport 137 -j ACCEPT -A RH-Firewall-1-INPUT -s 192.168.0.0/24 -m state --state NEW -m udp -p udp --dport 138 -j ACCEPT -A RH-Firewall-1-INPUT -s 192.168.0.0/24 -m state --state NEW -m tcp -p udp --dport 139 -j ACCEPT
***SELinux mode/booleans # sestatus SELinux status: enabled SELinuxfs mount: /selinux Current mode: permissive Mode from config file: enforcing Policy version: 21 Policy from config file: targeted
# getsebool -a | grep smb allow_smbd_anon_write --> off smbd_disable_trans --> on
# getsebool -a | grep samba samba_domain_controller --> on samba_enable_home_dirs --> on samba_export_all_ro --> off samba_export_all_rw --> off samba_share_fusefs --> off samba_share_nfs --> off use_samba_home_dirs --> on virt_use_samba --> off
Last week I installed Ubuntu 10.10 on my system in dual booting. I had installed succesfully both but unable to see data files from windows OS. Though I have excercised the options in various resources available on internet/blogs. System takes about 03 hrs during installation process. I am also unable to configure Thunderbird.
System hardware info is as - System ManufacturerVIA Technologies, Inc. System ModelKM266APro-835 System TypeX86-based PC
I'm having trouble mounting my mac partition of my HD on the linux side while it's running on Parallels(a VM for mac). I've tried using the GUI and the terminal with no success... Honestly I have no clue what I'm doing. I've tried to follow other forums about it, but the stuff out there is out dated, I mean like 2006-2007... I'm running Snow Leopard osx 10.6.4. It shows "Failed to receive share list from server" when I click on the mac partition in the network GUI, to try and veiw the files. When I try to mount through terminal, it says "No such file or directory."
I have just installed fedora 13 onto my old PC. Everything is great apart from the fact that i cannot access the internet. My isp is TalkTalk, they do not support linux, and have suggested that i contact the Geek squad who might be able to help me for the princely sum of �30. i think that all that i need is the ip address for my Isp or something equally simple and my problem will be solved. failure to resolve this issue means that i might have to go back to windows.
The machinery that i have is an emachines 3210, 2.70 GHz, a Dlink wireless router, i am using a cat 5 cable plugged directly into the back of the pc, i am using fedora 13. ps my son is using windows and is connected to the internet still via WiFi.
I just installed Fedora 14 and I want to access my hardware info. In Windows I could get system info such as cpu type, speed, stepping, memory, graphics card, etc.
I've not been able to find a solution on the forums, so thought I'd post. My DELL PC came with Vista installed and I then added Ubuntu. This seemed to work fine although I didn't really use Ubuntu too much. Then last week I decide to replace Ubuntu with Fedora 12. I selected the replace existing Linux option during the install process.
After installation, Grub displayed 2 options: Fedora and Other. Fedora was fine, other didn't boot. After readinf around I added another option for vista, but this results in the following error: Error 13: Invalid or unsupported executable format
fdisk -l returns: Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x50000000
I had created 4 partitions of my 320 gb harddrive. First 40 gb was reserved for xp , next 4 gb was swap partition , next 20 gb was linux main partition, and after it there is free space. I first installed linux on 3rd partition. I later installed win xp on the first partition. My laptop directly boots in xp . I don't see Debian listed even after pressing F8.
I installed samba server on fedora13 last week and share some files from samba server GUI i also created samba user and password for shared folders but I can't get access samba share folder from neither fedora machine nor Windows XP When I open samba share from other fedora such as smb://192.168.10.2 I can see share file and when I browse folder, password required box is appeared but after I put samba username and password the Error message is Unable to mount location Failed to mount Windows share even when I browsed samba share from windows xp error message is \192.168.10.2smbshare is not accessible. you might not persioon to use this network resource. Contact the administrator The network path was not found.
I've been running Jaunty on my drive D: with XP Professional on a separate partition. Today I formatted a different drive, C:, which had previously shown up in GRUB as XP Home Edition, and placed a new XP Professional on it.
Now when both HDs are connected, C: boots without GRUB starting, and when I disconnect C:, the GRUB on D: starts, but cannot find the XP Professional NTDLR. I don't want to take up too much of anyone's time here with this; I'm mostly just curious as to what may have happened?