Ubuntu Installation :: Giving Permission To Edit Grub.cfg?
Feb 22, 2010
Im tryin to give permission to modify the grub.cfg by the following command chmod 755 /boot/grub/grub.cfg but unfortunately i get the following error.chmod: changing permissions of `/boot/grub/grub.cfg': Operation not permittedHow do you fix this? am i executing the wrong command? I just want to be able to modify the text Windows Vista (boot loader) to Windows Vista in the grub.cfg file.
Alright I've got 2 hard drives in my computer and one of them has no data on it so I have to mount it to open it and once I do this it asks for a password to mount it.
I had windows 7 installed on my system prior to the installation of Lucid Lynx. The boot loader for windows is installed in /dev/sda1. The main windows installation is in /dev/sda3 Ubuntu is installed in /dev/sda5.
The grub update has added a loader for windows 7 for /dev/sda3 instead of /dev/sda1. How do i change that to /dev/sda1 in grub 2.0 as it says that it is not recommended to edit grub.cfg in grub 2.0. I know i can add something in custom section but I am not a pro in linux hence i'm not sure how to add that
I had to followed this tutorial on how to Install ubuntu on my Toshiba Satellite M35X-S114. I am stuck on step 2 now. I used one of the options and was able to get Ubuntu Desktop 10.04 onto my laptop. But now on my first restart I have to edit the GRUB menu and change the boot option so I will no longer then the black screen when booting. Only problem is I can't get to the edit GRUB menu. I turn the computer on select Ubuntu to boot. A black screen shows up I hit e to edit then the Ubuntu loading screen comes up (The one that says Ubuntu and has the dots below it) That screen stays up for about a half a second and it goes back to black and hangs there.
I dual booted Fedora 12 and Windows 7 and I have to hit the space bar in order to bring up the boot menu asking which OS to use. Then I see "Other" which is Windows 7, so how do I edit this to make it say Windows 7? This is what I see...
I set up a dual boot system with Win7 and Ubuntu 9.10. Ubuntu is the first OS listed in the boot menu. I would like to change the boot order so Windows is first. Also after running a few updates I now have multiple boot items listed for Ubuntu that I'm sure are no longer needed. Having never edited Grub and searching through the forum, I'm asking help. I going to guess that I want to edit grub.cfg. If so, what do I need to change within the following information?
I'm dual boot with Vista(TM) and UBUNTU(tm) and ran out of space on Ubuntu partition:I booted Ubuntu 10.04LTS live CD and shrank the VISTA. It would NOT let me grow the extended partition? So now I have:
sda1 ntfs /media/TOSHIBA_SYSTEM_VOLUME 1.46GB sda2 ntfs /media/SQ004588V03 88GB sda4 ext3 THIS IS MY NEW PARTITION 15GB
I think my Natty 64 bit install is missing a dependency for gk, even though it shows up install in Synaptic. I have also tried using Start up Manager and the changes I make there don't show up after restarting either. I just want to change the default boot to number 4, Windows. Any suggestions are welcome, but I have tried all the ones I've found on this forum so far and none have worked, including editing etc/grub/default and saving with sudo update-grub. That's when I get a "gk not found" error.
my Setup is Fedora 14 x64 + radeon hd 4830 i've downloaded .run package from ati site with latest driver for x64 systems. installed it, but didn't edited grub.conf becouse i didn't understood anything there (probably didn't spent enough time to get things understand) Now i've lost possibility to enter my Fedora system. during boot it lost it's modern blue boot screen (with filling drop), it was replaced by standard old boot screen with triple-color stripe. after this boot screen monitor start blinking going on and off. and on last step i'm getting "Fedora 14 boot bla bla bla something" on screen. nothing works except Ctrl+Alt+Delete. system reboots showing successful daemons shutting sequence. How can i edit grub menu from initial grub screen is it possible to it's own 'e' option or 'c' from grub command line?
I have two hard drives windows 7 is on one of them and Ubuntu 9.10 is on the other. Both drives are 320GB, but different models of drives by Seagate. Both drives are detected by the BIOS and both drives are detected by Windows, but only one drive is detected by Ubuntu during the installation process. I had to literally disconnect the Windows drive to get Ubuntu to recognize the drive I wanted it on. Now that Ubuntu is completely installed and a new Kernel has been downloaded and installed it finally recognizes both drives as existing.
There is some kind of problem with the Installer and the original Kernel that kept it from seeing the second drive. I will literally have to manually edit Grub to get it to boot the Windows drive. How do I edit Grub? and what kind of Grub command would do the trick? I searched for "multi-boot" and literally read them all, there was one thread about multi-boot on multi-drives, but it did not fit because the Installer recognized both drives with that thread. I have to change the boot order in the BIOS to get the drive to boot that I want currently.
I'm a Linux noob, so please go easy on me! I've been desperate to get rid of my Windows install for a while now and have finally started to make the move over, but have a problem with my Ubuntu 10.04 install. I've scoured the help documentation and forum for days now without managing to resolve my problem, and have finally resorted to posting my problem. So I'm sorry if this has been covered elsewhere.
1 Installed Ubuntu on my laptop (Viglen Furtura S200) but the only way I have been able to get it to install and boot properly is edit the GRUB with the following acpi=off i915.modeset xforcevesa. I had to add these parameters even to boot the live CD as well. I think I'm right in assuming that this is forcing the use of a generic graphics driver, consequently leaving some visual features unavailable. I'm not really sure what turning acpi off is doing. Is it possible to resolve this? Is this the cause of problem number 2?
2 After install there is no sound. Sound preferences shows no hardware and ALSAmixer is empty when opened. I have followed the sound troubleshooting through and it looks like my sound card is actually being picked up on the board, but I fall at the point of checking the loaded ALSA Modules as my report shows that none are loaded?!
I installed Ubuntu 9.10 (desktop version) and it performs flawlessly. Now I want to add a second hard drive to the same box, install Ubuntu 9.10 *server* on it, and use GRUB to control which one boots.
Problem is, I'm a Windows pro but a Linux n00b. Should I disconnect the first hard drive (the one with Ubuntu desktop) before I do the server installation on the second (new) drive? Also, how do I edit GRUB's menu to offer a choice between the 2 OSes?
I am trying to edit my grub.conf file. I am logged in as root. It says it is a read only file. I have tried to set permission with chmod 777 and also tried through GUI. Using VI it says it's a read only file. Using nano it will not write either. I have two choices on boot up. I want to automatically go to second automatically. First at the moment is CentOS-4 i386 (2.6.9-55.ELsmp) and second is CentOS-4 i386 (2.6.9-55.EL).
I hate ubuntu because EVERYTHING i need a permission. How can i edit an stupid file? Said i have no permission. **** IM THE ADMINISTRATOR, HOW CAN I HAVE TOTAL CONTROL ON MY COMPUTER -.-' ?
I have 2 harddisks 1 tb and 160 gb. In 1 tb fedora is installed. In 160 gb windows is installed. 1 tb is the master. 160 gb is not being detected. How to edit grub.conf file to edit the menu?
The content of grub.conf is # grub.conf generated by anaconda # Note that you do not have to rerun grub after making changes to this file # NOTICE: You do not have a /boot partition. This means that all kernel and initrd paths are relative to /, e.g. # root (hd0,1) # kernel /boot/vmlinuz-version ro root=/dev/sda2 # initrd /boot/initrd-[generic-]version.img #boot=/dev/sda default=1 timeout=5 splashimage=(hd0,1)/boot/grub/splash.xpm.gz hiddenmenu title Fedora (2.6.35.6-45.fc14.i686) root (hd0,1) kernel /boot/vmlinuz-2.6.35.6-45.fc14.i686 ro root=UUID=bfc7d406-5ae3-4335-a2d8-37472dcfa7dc rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet initrd /boot/initramfs-2.6.35.6-45.fc14.i686.img title Other rootnoverify (hd1,0) chainloader +1
Debian if my first OS and i want to dual boot Fedora12.Ok i installed Fedora12 and choose not to install the bootloader(gonna use the one Debian installed)What i'm tring to do in Debain is edit my /boot/grub/menu.lst Here is what i have
How do I give permission to a logged in user to stop/start a specific service without entering a root/sudo password? So they can do a simple "service SomeService stop|start" It is for a headless Ubuntu server.
I am using evince document reader on my ubuntu netbook to browse a shared folder on a windows xp system. Some of the pdf's in there it can open, but some other downloaded pdf's it CAN'T! why?clearly the samba share is working. it's just some pdfs! it complains "permission denied". is it a font issue (i doubt it?)!?
want to run VirtualBox with root permissions. Trouble is that only when run as root i can access attached USB devices inside of a virtual machine, otherwise, these a greyed out).Now running VirtualBox as a root user also changes the configuration folders, making all my virtual machines already defined disappear. I also don't want to copy all to the root configuration folders. Is there a way to give the VirtualBox root permissions but without actually running the application as a root user. Is it possible to do without changing the permissions of the non-root user, i.e. i don't want my user to have all root permissions, due to security considerations.
I am digging the forum through and cannot find the answer. My problem is, the usb hard drive when plugged in get automatically mounted what is great. Unfortunately I get only read permissions, while need write too.There are no any entries in fstab, so I do not know what does handle automounting and how to edit options to force mounting with write permission to user (root obviously can write). Are they hald options or any other app does this? Where to edit them? The drive is not permanently ON, just switch it when need, so it has to work every time I put it on.
I installed proftpd on my Ubuntu 10.10 install. I also run multiple websites that I want to allow ftp access to for 2 different users. The websites are located in /home/www/. This is where the guide I was following told me to put them. I also don't have a user named www.How can I give write permission to upload, delete, and edit all the files in /home/www/ for multiple users? They can connect to the ftp server and see the file, just not change them.
Now i've lost possibility to enter my Fedora system. during boot it lost it's modern blue boot screen (with filling drop), it was replaced by standard old boot screen with triple-color stripe. after this boot screen monitor start blinking going on and off. and on last step i'm getting "Fedora 14 boot bla bla bla something" on screen....nothing works except Ctrl+Alt+Delete....system reboots showing successful daemons shutting sequence. How can i edit grub menu from initial grub screen is it possible to it's own 'e' option or 'c' from grub command line?
how to edit the new grub.cfg file. For some reason when I start any version of linux none of my usb ports are powered unless I use these boot parameters (noapic nolapic). I have no idea why and I don't really care why, all I want to do is edit grub.cfg so it will incorporate these parameters automatically at startup.
Today, I finished assembling my dream computer. I can boot it into the BIOS, and I checked that everything was working correctly through there. Anyway, I attempted to transfer the hard drive from this computer to that one. This computer is a Dell (blech) Optiplex GX280 with an Intel processor and integrated graphics. The new one has an AMD Phenom II processor with an ATI card and an ASRock motherboard (drastically different machines, I know...) When I try to boot, GRUB gives me an error message that says something like:
Code: blah whatever cannot find /dev/disk/by-uuid/372de761-9577-48be-ba19-c6b2890cb229 Did I do something wrong installing the hard drive? Or is this a problem that is going to happen no matter how hard I try to make it not happen? If the second is true, will it help if I wipe the disk and reinstall Ubuntu on the new computer?
P.S. I know similar threads about transferring hard disks have been posted, but no thread has mentioned this error.
I am running Ubuntu 10.04 as a dual boot on my laptop next to Win 7. I installed using all defaults, as I am pretty much a novice user. I also put 10.04 on my desktop at home, but did not install. I am running that machine ON the Win 7 partition. My problem is that on my desktop, I get a boot option of Windows or Ubuntu from the MBR, and Windows is the default. If I choose Ubuntu, I then get the Grub menu which defaults to Ubuntu (fine, I already chose that).
On my laptop (where I did the full install on its own partition) Grub takes over, which would be fine but for Ubuntu being the default. I really want the default to be Win 7. I have read several posts, and a tutorial on changing the boot order in Grub, but when I try to access the file mentioned (etc/default/grub) I get an error "Permission Denied". I have made myself Administrator, so I should have access to everything. I know I need to change the line GRUB_DEFAULT=0 to GRUB_DEFAULT=6 to make this work, but I cannot open the file. Is there an easier way of doing this? Honestly, if you want novice users to try out Ubuntu, sending them to command line is NOT the way. The great majority of people that might be willing to try Ubuntu will run for the hills at the simple suggestion of command line. Most everything else you do is handled by an app, why not this?
I've been dual-booting win7 and ubuntu on my comp for a while, but didn't bother updating grub. I just updated to grub 2, but it wouldn't let me boot and said my hard drive was missing, also giving me a grub safety command line.
I used Ubuntu a few years back. I simply was not able to make it my main OS since I couldn't get video calling to work reliably enough. Anyways I just installed and noticed my grub menu had many more entries then I have operating systems on my computer. Some reason they came up as duplicates. I have so far gathered they took away my menu.lst, they replaced it with something like etc/general/grub. It appears editing this file doesn't give me the ability to change entries. There are a few I would like to rename, and a few I want to get rid of. There is also some other file that is not supposed to be edited, will I need to edit this or is there another way around it? I found info like this, but it is only adding not removing.
Assuming that you already looked at the grub2 documentation and had trouble figuring out what to do, try this. Use sudo to edit /etc/grub.d/40_custom. It will look like this: Code: #!/bin/sh exec tail -n +3 $0 ..... After making the change, run 'sudo update-grub' to apply the change to your grub config. TLDR: Grub 2 added extra entries, how do I remove and rename some?
i have to edit grub etc/default file but when i open it, it is a read only file (i have to put "i915.modeset=1" in it ) i think i need to do it through the terminal