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Questions tagged [rescue]

The tag has no usage guidance.

3
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1answer
13k views

Recover from emergency mode on Centos 7

I have a Dell PowerEdge R420 which has installed Centos 7 and was working fine. One day I removed the disks that Centos 7 was installed (2 disks with RAID-1 layout) and I installed another clean disk ...
1
vote
1answer
396 views

Centos 7 does not boot any more

I deinstalled SOME VESA drivers from my CentOS 7 system. Now it doesn't boot any more. What can I do now? Should I boot with no graphical interface? And then? I can't reinstall the system from ...
1
vote
1answer
178 views

which live/rescue disk it is which gives you an option to boot into your GNU/Linux OS without grub?

I remember a live CD/DVD where I could just boot into my GNU/Linux partition in case your grub was shot. The simplest thing was once in your GNU/Linux partition, install grub-pc and its brethen and ...
0
votes
1answer
291 views

Problem mounting disk raid0

I did a rescue reboot for my server OVH and I connected to my server by ssh. Then I tried to mount my disk as I normally do but I can't get it. This is the result of the command tried: root@rescue:~#...
0
votes
1answer
232 views

How to run script when user login using sftp

Here I need to run one of the script when login user using sftp, because something misconfigured sshd-config file so that SSH login not working but sftp working fine, My plan is to replace sshd-config ...
0
votes
1answer
47 views

choose rescue grub in change root environment

I have an online root server which only gives kernel panic since last update. Now I would like to change grub settings to start in rescue mode. I chroot-ed into the system from my rescue console: M=/...
0
votes
1answer
802 views

Cannot boot to windows after deleting Linux Partition(s). Stuck with grub rescue

I just updated my PC to Windows 10, and deleted my Linux partitions. After a restart, it came up with grub rescue. I've tried booting from a Windows recovery disk and doing bootrec /fixmbr bootrec /...
0
votes
1answer
1k views

system rescue cd failure reading sector from cd0

Im trying to run system rescue cd on my HP4250 laptop and im getting a read error on the disk. Its saying the kernel needs to be loaded first, oddly enough, even though this is the place where i ...
0
votes
1answer
57 views

Why my rescued PDFs forms are empty?

First, I'm no expert, so don't assume I know much about data recovery. I'm using ddrescue and photorec to try to rescue files from a USB stick. It's a 32GB stick that has no more partition information ...
2
votes
0answers
71 views

Linux AHCI/ATA read errors not reported

After a recent OS upgrade (to current Tumbleweed, Linux Kernel 4.16.0 from April 4th), when reading from a faulty hard disk or from damaged/scratched DVDs, I don't get anymore read errors in the ...
2
votes
0answers
221 views

How to update rescue partition on Fedora?

I have a Fedora 24 installation, where one of the items on the boot menu is: Fedora 19 Rescue ... How do I update that so I have the latest Fedora rescue partition? Does it even matter? I suspect ...
2
votes
0answers
345 views

Make changes to busybox/initramfs that are persistent?

I am in the process of recovering my 32-bit Debian Jessie box with a lvm+LUKS disk. I am coming back from a system that had a root partition but no boot partition. Grub executes, but either vmlinuz or ...
2
votes
0answers
247 views

Difficulties with connecting to WLAN with wpa_supplicant on a system rescue CD

My box epicly failed and I am trying to get online to begin the rescue. The very same config which used to work on my dead system doesn't work now and I cannot connect to WLAN using the same ...
1
vote
0answers
120 views

Rescueing Microsoft reserved partition

A few year ago I built myself a NAS. It has a 320GB HDD for ubuntu OS and a 2TB HDD for files. I mounted de 2TB disk and shared it with samba over my network. Now I have build a HTPC like system and ...
1
vote
0answers
1k views

grub rescue (all partitions) : unknown filesystem

I am stuck with grub rescue. I have a dual-boot with a Windows 10 and Ubuntu 14.04. Now when I try to boot my laptop, it enters grub rescue mode. I tried ls commond: grub rescue > ls The ...
1
vote
0answers
355 views

How to update the version of the kernel used in rescue mode?

I have an up-to-date version of the kernel in my install, 3.10.0-327.28.3, as installed by yum update. When I boot into rescue mode, and run uname -r, the version is very old, 3.10.0.10.something. ...
1
vote
0answers
964 views

Missing or disappear home directory

Today I turn on my computer and I get many problems fsck with nodes after (Initramfs), this happened to me before so I run the following command fsck /dev/sda1 -y now running this command ...
1
vote
0answers
84 views

Unable to Boot into F17

I was currently running Win8 and F17 as a dual boot on my home desktop with an i5 chip and Asus UEFI BIOS. Unfortunately, while I was in Win8 I accidentally removed the partition that held my F17 OS. ...
0
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0answers
35 views

Grub rescue: '/boot/grub/i386-pc/normal.mod' not found

I installed ubuntu 18.04 using usb. On restarting I got Error: unknown filesystem Entering rescue mode grub rescue> This is what I tried ls (hd0,msdos7) / set prefix=(hd0, msdos7) /boot/grub ...
0
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0answers
14 views

Can I provide sshd server service to foreign in the rescue mode?

Can I provide sshd server service to foreign in the rescue mode? I can not start sshd server in my CentOS rescue mode, is it possible to start a service for connecting?
0
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0answers
33 views

Unable to re-create initramfs using dracut

I am experimenting on some rescue situations using CentOS7 minimal image and virtualbox. I: deliberately deleted my initramfs file booted from CentOS7 minimal iso image entered into rescue mode ...
0
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0answers
47 views

su does not work in rescue.service for ExecStart

The default value of ExecStart in /lib/systemd/system/rescue.service is: ExecStart=-/bin/sh -c "/sbin/sulogin; /bin/systemctl --job-mode=fail --no-block default" This doesn't work if your root ...
0
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0answers
36 views

How can I run grub-mkconfig from Ubuntu install on SystemRescueCD?

I expect there are several reasons this could be problematic. I could only come up with one: incompatible grub-mkconfig. It kind of feels like compiling on one OS for use on a different OS. However, ...
0
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0answers
129 views

Rescue u-boot boot-partition with encrypted root filesystem

I've installed a Debian on my BananaPi according to this section. After manually configuring the partitions (/boot on SD-card, / and swap are LVM volumes in a LUKS partition on a SSD), the debian-...