Size Of File /var/spool/plymouth/boot.log Keeps Growing

hello,
I have a CentOS system and I want to prevent the boot messages from appearing during bootup. I have added the quiet option in grub.conf file which hides the boot messages, but after pressing the esc key or the arrows it shows up again.

Is it possible to hide it permanently?

Or not show the boot logs when the basic(esc or arrow) keys are pressed but assign a different set of key combos which when pressed, then only the boot messages should be visible.

Thankyou

Hi, I'm pretty new to Linux.

I'm currently working on a project in my Linux Administration class, but have run into a bit of a bump.

I'm tasked with booting Linux (currently using CentOS 7) through the GRUB prompt. I've loaded the kernel, but I'm having an issue with the initrd.

I've tried both of these commands:
"linux /boot/initrd-plymouth.img"
"linux /boot/initramfs-3.10.0-123.el7.x86_64.img"

Neither of these commands have worked. It only returns the message "invalid magic number" for both of the commands. Any ideas on how I can fix this?

Thanks for any help in advance. It should help me understand Linux better!

Hello

I have installed a CentOS 6.4 on VmWare.

Now, after several days of using it, it suddenly does not boots. There is a problem with its initialization, here is the error:

Kernel Panic : Unalble to init. Try passing init= option to the kernel.
Pid 1 : Swapper not tainted.

I have used CentOS.iso to rescue it, but it still does not solve it.

My grub.conf contains:

PHP Code:
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/sda2
#          initrd /initrd-[generic-]version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.32-358.el6.x86_64)
    root (hd0,0)
    kernel /vmlinuz-2.6.32-358.el6.x86_64 ro root=UUID=6082bcf5-00ba-4bf8-86ea-9821d774cb6f rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
 initrd /initramfs-2.6.32-358.el6.x86_64.img 



How should I solve it then? Thanks in advance

This morning I was watching some online TV shows on CBS.com. After watching two shows, I tried to watch a third. Instead of a video, I got a screen saying I needed to install Adobe Flash. Obviously, Adobe Flash was already installed--that's how I had watched the first two videos. I decided maybe the problem was CBS wanted a later version of Flash. That's when I ran the YUM update.

Everything seemed to download OK except for firefox. It must have been downloading from a mirror somewhere on the other side of the planet because the download rate was something like 7kb/s. The ETA was something like two hours. I decided to end that terminal session and started the YUM update over again. This time it recognized it had already downloaded all the other packages and the download for firefox was several hundred kilobytes per second. After that the update seemed to go OK.

Unfortunately, when I rebooted and chose the new kernel in the grub list, the boot appears to hang just before I'm supposed to get a login screen. Normally, booting takes only a minute or so, but now all I get is a blinking cursor in the upper left corner, even after waiting 10 minutes. I hit the power switch to turn the computer off and rebooted.

This time I hit the escape key to watch the boot progress. These are the last three lines:
[ OK ] Started Command Scheduler
Starting Terminate Plymouth Boot Screen...
Starting wait for Plymouth Boot Screen to quit...

Then it hangs. Hitting the escape key has no effect. CTRL-ALT-DEL reboots.

According to grub, the newly updated kernel version is: Fedora (3.19.5-200.fc21.x86_64) 21 (Twenty One)

I tried another YUM update. Here's the results:
[root@XXXXX ~]# yum update
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* fedora: fedora.mirrors.tds.net
* rpmfusion-free: mirror.us.leaseweb.net
* rpmfusion-free-updates: mirror.us.leaseweb.net
* rpmfusion-nonfree: mirror.us.leaseweb.net
* rpmfusion-nonfree-updates: mirror.us.leaseweb.net
* updates: repo.atlantic.net
No packages marked for update
[root@XXXXX ~]#

I had been using the video driver available on nVidia.com on the previous kernel. (That kernel still works because I'm able to type this.) It's very likely not the latest version of video driver since it has been a while since I installed it. Could this have something to do with the hang?

What should I try to do next? Thanks for reading this.

I am trying to boot Linux Mint from an 8gb Sandisk USB. I changed my boot settings and it boots into what I believe is called grub? I am given two options, Boot Linux Mint, Boot Linux Mint (compatibility mode). When I select either of them all I get is a black screen. I've tried many things to get around this, messing with my graphics card settings (within grub), different USB's (another 8gb and a 32gb), I tried Ubuntu and that just doesn't boot at all I go straight back to my UEFI settings. I'm very new to Linux and I don't just want to hop in, I just want to boot from my USB whenever I want to play around with it. Thank You

Note: I'm running windows 8.1 currently on a ASUS N550JV laptop. I've been using the UUI from Pen Drive Linux.

Hi all:

Yes, my first post and I am sure to make mistakes. Here goes.

Regarding suggestions for Linux Screencasts forum. I constantly struggle with dual boot with Windows. I read so many blogs that my eyes cross. Its even more confusing now with UEFI partitions. It happened today and now Windows is not booting. Screencasts sound like a windfall.

What I need to know:

1. Exactly where are the dual boot files located?
2. Where are examples of working dual boot files?
3. What tools do I need to access dual boot files when my system is not working?
4. If I use Windows tools to fix Windows boot then Fedora boot is overwritten. What do I need to watch?
5. Simplicity, simplicity, simplicity.

There are my suggestions for today. Hope it generates food for thought. :-)

Ubuntu 12.04

I installed updates, which included a new kernel. I went to remove one of the older kernels and got:

Code:

jnojr@DEV:~$ sudo apt-get purge linux-image-3.13.0-46-generic
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-3.13.0-46-generic gir1.2-ubuntuoneui-3.0 wireless-regdb iw
  linux-headers-3.13.0-46 crda linux-headers-3.5.0-23-generic lesstif2
  linux-headers-3.5.0-23 libubuntuoneui-3.0-1 thunderbird-globalmenu
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  linux-image-3.13.0-46-generic*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 197 MB disk space will be freed.
Do you want to continue [Y/n]? y
(Reading database ... 340656 files and directories currently installed.)
Removing linux-image-3.13.0-46-generic ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.13.0-46-generic /boot/vmlinuz-3.13.0-46-generic
update-initramfs: Deleting /boot/initrd.img-3.13.0-46-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.13.0-46-generic /boot/vmlinuz-3.13.0-46-generic
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.13.0-51-generic
Found initrd image: /boot/initrd.img-3.13.0-51-generic
Found linux image: /boot/vmlinuz-3.13.0-49-generic
Found initrd image: /boot/initrd.img-3.13.0-49-generic
Found linux image: /boot/vmlinuz-3.13.0-48-generic
Found initrd image: /boot/initrd.img-3.13.0-48-generic
Found Windows Vista (loader) on /dev/sda1
Found CentOS release 6.6 (Final) on /dev/sdb1
Found linux image: /boot/vmlinuz-3.13.0-51-generic
Found initrd image: /boot/initrd.img-3.13.0-51-generic
Found linux image: /boot/vmlinuz-3.13.0-49-generic
Found initrd image: /boot/initrd.img-3.13.0-49-generic
Found linux image: /boot/vmlinuz-3.13.0-48-generic
Found initrd image: /boot/initrd.img-3.13.0-48-generic
Found Windows Vista (loader) on /dev/sda1
Found CentOS release 6.6 (Final) on /dev/sdb1
Found memtest86+ image: /boot/memtest86+.bin
error: syntax error.
error: Incorrect command.
error: syntax error.
error: Incorrect command.
error: syntax error.
error: line no: 146
Syntax errors are detected in generated GRUB config file.
Ensure that there are no errors in /etc/default/grub
and /etc/grub.d/* files or please file a bug report with
/boot/grub/grub.cfg.new file attached.
done
Purging configuration files for linux-image-3.13.0-46-generic ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.13.0-46-generic /boot/vmlinuz-3.13.0-46-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.13.0-46-generic /boot/vmlinuz-3.13.0-46-generic

I have no idea how I'd "ensure there are no errors" in the /etc/grub related files... I have no idea what's supposed to be there. Looking at the line it's complaining about in /boot/grub/grub.cfg.new doesn't tell me anything. How do i find out what it's unhappy about?

After creating a bootable usb using Universal USB Installer. I booted up the sytstem (Dell Inspiron N4110) F12 boot on usb, did the install, everything went well until after copying files and then the error message that "The grub-pc package failed to install into /target.. So i continued without a boot loader and now am trying to figure out how to get it back.
Previously i did a perfect dual boot of Kali Linux wherein the Grub boot loader was present. I did however uninstall Kali, reclaim HDD space, and even use EasyBCD to remove Grub(i believe).
Also worth noting is that before this dual boot with pignuy and after uninstalling kali linux i did a complete reinstallation of my windows 7 system using the recovery HD.

Now i would like to know how i could get grub boot loader back onto my system so that i can boot up Pinguy OS. Thanks

Hi,

Before installing Linux Mint 17 to the entire HDD of my HP p2 1317cb desktop, it was running a preinstalled windows 8 OEM UEFI. After several failed attempts of dual booting(no grub menu and boots directly to the windows 8) i then decided to do a erase all and install Linux option. Now i have Linux Mint 17.1 working flawlessly, so far. What i want to now do is, dual boot a windows 7 installation alongside my Linux. Please advise on the best way to do this.
Thank You.

Note: Before doing a clean install of Linux i disabled secure boot,enabled legacy, and disabled fast boot.

Hello.
For Create a Linux USB boot, Cool disk File system must be EXT or FAT or...?
I used "dd if=/ISO File Patch of=/dev/sdc" but my Linux can't boot.

Thank you.