Debian Configuration :: Avoid Lucks Passphrase Asking During Boot?
Nov 8, 2010
A customer of mine has setup a Debian 5 system enabling root filesystem encryption without really needing it.As long as i have a remote access to the system, i have to ask for his interaction to input passphrase when we do need do a system reboot for a reason.One time the customer doesn't really need an encrypted FS, i ask:Is there any way to decrypt a luks fs? If not, or if it's hard, how do i generate a keyfile to be retrieved from /boot FS which is not encrypted?
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Jan 25, 2016
I'dont get prompt for passphrase for decrypt luks during boot.Instead it says 'error: device name required, press any key to continue"
Grub.cfg: http://pastebin.com/GZsuXp1y
kernel: linux-image-4.3.0-1-amd64
video with issue: https://www.youtube.com/watch?v=13ruhtUcwRo&feature=youtu.be
VM disk has 2 partitions:
sda1 with /boot
sda2 - luks encrypted
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Jun 20, 2011
Is there any way to only have one passphrase prompt when using multiple LUKS partitions? Well there must be, as that's how Fedora does it - it asks you once, and tries that passphrase on every LUKS volume (with a nice plymouth prompt), I just don't know how to do that on Wheezy. Don't say I have to nuke my install and use LVM instead of regular partitions or put a keyfile on a USB stick. My partition layout is:
/boot (plain)
swap (luks)
/ (luks)
/data (2nd drive, luks)
So I get asked 3 times during boot.
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Jul 20, 2015
So I have this laptop with a busted battery, I'm trying to get it into some kind of headless server, media topbox hybrid.
First thing I want to do is being able to leave it shut (powered on) in the corner without having to interact with it directly.
I've setup ssh and vnc so to login remotely and do task, transfer files and etc.
However there is a little issue with the laptop lid down upon turning it on, it immediately goes into suspend when getting to the display manager, which is 'lightdm'.
I suppose this is the default setting for Xorg and as such my custom configs for KDE only kick in after I login.
Question is: I never seen configuration for default power management stuff being done in Xorg, is there some way to disable automatic suspension on lid down?
Another question is: After the KDE kicks in does it always replace power options? I have setup a xorg.conf file specifying dpms options but these don't seem to remain.
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Aug 16, 2010
This is an Arch / Win7 dual boot. I've got a bluetooth keyboard and mouse. The mouse is persistent across boots but the keyboard needs to be rejoined every time.
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Mar 19, 2011
A week ago I opened this thread viewtopic.php?f=17&t=61580 in "Board index ‹ Help ‹ Installation" and asked for a moderator to move this to here. Because it hasnt happened up to know, I am reopening the thread here. It would be reeeeally great if somebody could help me with my problem!
I own two computers, one netbook and one laptop. I want to boot my netbook as a diskless client via PXE.I set up a dhcp-, tftp and nfs-server on my laptop but when i boot my netbook, the follwoing messages are displayed:(to make it more clear, i uploaded the whole output and shortened the output below)
[Code]...
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Feb 8, 2011
I have an encrypted disk, using LUKS / dm-crypt, on Fedora 14.Every time I boot, I am immediately prompted for the passphrase. This happens VERY early in the boot process, and is a graphical screen (ie not console text). If I hit escape, I am prompted in a text-mode for the same passphrase. If I hit escape or return a few times, boot continues normally.
I only mount the disk occasionally, and don't want to be prompted at boot for the passphrase to luksOpen the disk at boot. I manually cryptsetup luksOpen and then mount it when I want access. I just don't want to be asked at boot, and don't want to unlock it until I do so manually.Does anyone how how I can tell Fedora to not attempt to decrypt / mount this filesystem at boot?It's not in /etc/fstab. I should mention, no LVM, just mdadm raid5 on the partition + luks /dm-crypt.
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Sep 17, 2015
I recently started installing Debian and I want to download and install a GUI in it. For that I could use my university Wi-Fi connection. I was told that it's a WPA2 secured connection. But when I tried to configure it, it keeps asking me for a "passphrase". I don't have a passphrase! All I have is my username and password for the Wi-Fi. What should I enter as my passphrase ? I tried both username and password and neither of them worked.
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Apr 5, 2011
I have just installed Ubuntu (/dev/sda7) and Debian (/dev/sda4), but since I have updated all informations on Ubuntu, then Debian did not appear anymore on the grub list. There is an wiki I have found, but I an not really sure about what to do.
Here are the boot informations:
Boot Info Script 0.55 dated February 15th, 2010
Boot Info Summary:
=> Grub 2 is installed in the MBR of /dev/sda and looks at sector 488861020
of the same hard drive for core.img, core.img is at this location on
/dev/sda and looks on partition #3 for (,gpt3)/grub.
[Code]...
ps: on this file, it says that the /boot is installed on the MBR and /dev/sda3. I will remove the boot from MBR as I am now using /dev/sda3 instead. Sorry for my english
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Sep 17, 2010
I just installed ecryptfs (debian Lenny). However, when I try to run it (as normal user), I get the following
$ ecryptfs-setup-private Enter your login passphrase: And it wont accept any password (naturally since this is the first time I'm running it).
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Mar 24, 2011
I just installed debian-6.0.1a-i386-netinst yesterday on my Dell Dimension 4100. I have a serial keyboard and mouse, which both worked fine during the install and the keyboard allowed me to enter the correct passphrase. After I enter the passphrase the PC continues to boot up, and it gets to a black screen with small fuzzy/distorted "DELL" logo's on the top part of the screen going from left to right.
What is wrong with my PC? What can I do to troubleshoot this?
I really would like to get debian up and running on this desktop
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Mar 3, 2010
Without going into a lot of the reasons, I have a bootable program on a USB stick that i would like to 'boot' when debian is starting up (or after it completes, or whenever it makes sense to do it). My MB does not support a USB boot, I've removed the floppy and CD so I can add additional HDs (its a small box but well ventilated).
Another option I have is to use my bios 'network boot' option, but I have no clue how to use it and the only description in the mb manual says "Allows system to be booted over a network" In network boots, *usually* one is given an option of specifying a device address, and the network boot executes a boot protocol (e.g. bootp), and the boot image file is downloaded to the target, stored and run out of RAM. No evidence of this behavior is exhibited when the network boot option is selected in the bios...
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Mar 16, 2011
I know that boot partition is possible to create within debian distribution that has grub 2.0, as I have done before with ubuntu. I have been trying many different options with my preseed file but it keeps taking the boot partition out of LVM and creating and extended partition too and then creates the LVM primary partition.
### Partitioning.
# you can specify a disk to partition. The device name can be given in either
# devfs or traditional non-devfs format. For example, to use the first disk
[code]....
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Jun 9, 2010
After a disastrous attempt to upgrade Ubuntu 8.04 to 8.10 (system would not boot), I partitioned the disk in two and installed 9.10 on the new partition.
The old data was still available so I copied my old home directory on top of my new one thus:
I have managed to re-install all my software, but a few problems remain.
Here is one of them:
In spite on marking (with Palimpsest Disk Utility) the old partition (with 8.04/8.10 on it) as not bootable, at boot time I get offered three versions of Ubuntu 8.10 as well as 9.10 and the corresponding recovery mode boots etc. Any idea how to get rid of these options without formatting the partition?
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Aug 14, 2011
I have successfully build .deb im my box and it is running well. But during the debuild process I got followingdpkg-shlibdeps: warning: dependency on libatk-1.0.so.0 could be avoided if "debian/retrovol/usr/bin/retrovol" were not uselessly linked against it (they use none of its symbols).
dpkg-shlibdeps: warning: dependency on libdl.so.2 could be avoided if "debian/retrovol/usr/bin/retrovol" were
[code]....
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Jul 13, 2011
I'm new to Debian and GNU/Linux, and I don't know when it is time to update or upgrade Debian, and how to do it in order to avoid breakages
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Aug 17, 2011
I have been looking at how to avoid typing my firefox master password. So far no luck.
Do you know of a way to have the master password in a file on a USB stick?
I am also looking for a way to integrate keepassx with firefox. I found passifox at[URL].. It depends on keepasshttp and seems to be a windows thing.
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Jul 30, 2011
I have a bash script and I'm dropping a file on script launcher shortcut. Everything seems fine, only that after executing the script console window closes, so I can't see if some messages were produced during execution.
As I just recently switched from Windows, this kind of problem is solved there by adding 'pause' command in batch script, on which user has to press key and script will then continue (finish) or by launching through 'cmd /k' which makes console window persistent.
Googling I found about 'sleep' command and more appropriate for me 'read' command, so I did this:
Unfortunately, I can't see any effect of 'read' command as console windows again terminates after execution. Execution is successful BTW. So what's the catch?
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Dec 13, 2010
I'M A NOVICE and some days ago my web server was down (apache issue) and I found the following file called .bash_history in the folder /var/www/ :
cd /tmp
ls
wget [MODERATED]
[code]...
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Mar 20, 2010
I have a lenny box:
Linux ulet 2.6.26-2-686-bigmem #1 SMP Tue Mar 9 18:01:52 UTC 2010 i686 GNU/Linux
In order to get a newer kernel that would recognize a linksys usb wifi adapter I got the advice to upgrade to a newer kernel - 2.6.30 or newer. Which I am able to get from backports.
But when I try with .30 or .32 my machine will not boot. I do have a raid, but it is only used for data files - I do not boot from it or have any system files on it.
First I get this error:
I have not resumed the machine so I have no idea what is going on. So I press ENTER:
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Aug 11, 2010
I installed Debian, apparently without KDE or gnome capabilities. At least that's what it tells me when I try to follow instructions for installing same. So, I figured I created an image of an installation disk without those, or OpenOffice, or Xwindows capabilities - (debian-505-i386-xfce+lxde-CD-1.iso). So I created another image on CD of debian-505-i386-CD-1.iso, which I planned to install over the original install. However, I cannot get the computer to boot off the CD anymore; it always reverts to the Boot Menu (I have Windows and Debian partitions). The disk whirs around for a while, and then the multiple OS boot menu comes up. This is all being driven by the fact that I don't seem to have a working copy of OpenOffice.Org installed. Although I have managed to play around with mounting and unmounting the CDROM, and using the file commands, I don't seem to be able to actually get an application working. I downloaded the complete OpenOffice.org installation from their website, and extracted all *.deb files to CD. I attempted to unpack and install the OpenOffice.org files directly, and it seemed to do that, but the program does not seem to be available to me. I figure my best option is to reinstall with the right image.
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Feb 16, 2011
Warning: NooB typing this. Two days ago I replaced an old version of Kubuntu with Squeeze. (This is not the computer/system I've written about in two recent threads.) Installation went smoothly, but one very early boot (I think the very first after installation) halted very early on, with:Waiting for /dev to be fully populated... [ 4.051267]ACPI: I/O resource 0000:00:1f.3 [0x1c00:0x1c1f] conflicts with ACPI region SMBI [0x1c00-0x1c0f]I stared at that for a very long time, used another computer to google for clues on what to do about it, couldn't find any text that I could understand -- I don't have a degree in anything computer-related, I'm just Joe Blow who wants to get things done on a computer without malware scares -- and eventually gave up and rebooted.
The reboot went well and I hoped there'd just been some kind of fluke. Just now, however, booting -- for perhaps the second or third time since the frozen mis-boot -- brought an elegant message telling me of a kernel failure and asking me if I wanted to inform whoever of it. (Yes, I responded.) The computer seems to be working fine: I haven't rebooted it since that error message, yet here I am browsing and posting away.Unlike this person, for example, I don't know what the hell I'm doing. (Well, I do know that he's using SuSE, I'm using Debian Squeeze, and they're not the same.)The computer's a circa-two-year-old laptop; I doubt that it's flaky because I there were no (visible) boot problems with Kubuntu just last week. I haven't installed anything other than from debian.org's squeeze repository. The mouse that's plugged in now isn't the same as the trackball plugged in yesterday, but that's the extent of any "hardware changes".If this computer fails to boot one time in four and at other times gives scary error messages that I can safely ignore -- well, I can live with that. But my guess is that it's more like an oil pressure warning light in a car: that I ignore this stuff at my peril.
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Apr 11, 2011
I installed squeeze on virtualbox on arch linux.After squeeze is booted up, ifconfig says no ip address is given to eth0.I tried ifdown/up eth0, then an ip address was properly given.Does anyone have the same problem or know how to solve this?The network of virtualbox is set to bridged adapter.The host os has only eth0, no br0 and wiredly connected to a wifi router which has the dhcpd.
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Jul 18, 2011
I want to add a boot up splash screen to my Debian installation but I cannot find a splash screen manager in the repos. I understand why Debian likes to have no splash screen initially, but have they opted to not have splash screens at all in the repos?
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Jun 9, 2011
after installing Debian, I typed the command:
Quote:
update-rc.d -f exim4 remove
to avoid automatic start of this mail server (I use qmail). After several months, I did a reboot and exim is started! Looking at the history, I found this command:
Quote: dpkg-reconfigure exim4-config
Maybe this command has restored the init script of exim?
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Jun 18, 2015
I have this machine (motherboard ITX Jetaway NF94-270-LF based on CPU Atom N270, full specs here) as a server for some time now (about 4 years). Debian 8.1 is installed on it.
Two days ago, after a power failure, the machine was not able to complete the boot process. I attached a keyboard and a monitor (on VGA port, the motherboard also as a DVI one, but I don't have a suitable monitor) to be able to see what's happening and interact with the machine. Unluckily, at a certain point during the booting sequence the screen goes blank and the monitor goes in standby mode; apart from that, the boot process continues in the background.
As far as I can recall, this behaviour existed for at least a couple of years (if not from the beginning) and the boot process was always completed successfully until two days ago.
The screen goes blank after the setup of the keyboard mapping. I tried everything to avoid the screen going blank: in the Grub menu I set the "vga" parameter, the "nomodeset" parameter, the grub_gfxmode parameter, I removed the "quiet" option, I removed the "load_video" line, I forced the BIOS to only use the VGA port for the video and so on, in order to disable or configure differently the video and the framebuffer. All these stuff had no effect at all: the screen keeps going blank at the same point during the boot process.
The only way I was able to use a fully booted system through keyboard and monitor was via the rescue mode of the Debian 8.1 netinst image. But that way, of course, I wasn't able to observe the normal boot process. So, I checked the boot parameters of the rescue mode and I found that the only usefull parameter was "vga", which I already used and was ineffective.
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Jun 18, 2015
On a new Lenovo Thinkpad T450s, I encounter the following issue: The USB drive containing live CD image ("burned" to the USB using mkusb tool --> which in turn uses dd) cannot be booted from the UEFI boot loader. I have to reconfigure the hardware (BIOS) setup to support both UEFI & legacy system, and with first boot priority given to legacy (BIOS-style) booting. But if I do this, I don't see the UEFI system in the /sys/firmware/uefi directory. I am using the 64-bit live CD image (debian-live-8.0.0-amd64-xfce-desktop.iso).
This is my goal: to boot the live USB from UEFI, so that I can install it in a form that is UEFI-bootable.
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Jun 25, 2015
I use debian jessie 8.1 and when i boot it, pc start fsck block clean etc.. but the fsck control is activated every on boot?
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Jul 18, 2015
I am struggling to find out how to start the connection to my VPN on boot?
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Aug 13, 2015
When I first started running Jessie 8.1 I noticed that after the disk check the boot was quiet, ie. no messages to the terminal . However, something has happened and now when I boot the machine I get a verbose listing of all the processes being started. Is there a way to change it back to the way it was? In other words a quiet boot. The only thing I know of that has been 'anomalous' behavior is the other day when doing a mp4 to avi conversion, using avconv, I apparently had an over temp condition which closed my LXDE session and brought me to the login prompt. Don't know what other info one may need but feel free to ask for more, if necessary.
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