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Questions tagged [dropbear]

The tag has no usage guidance.

1
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1answer
185 views

Unable to ssh into running dropbear sshd. “Bad password attempt” …But password is correct

For some reason, a running dropbear sshd i've got going in a Docker container is telling me Bad password attempt , even though i've doublechecked multiple times that both username and password is 100% ...
0
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1answer
39 views

Reroute IP to different IP, but there is a catch

This is not the normal reroute IP through iptables but it is a bit more complicated. I am using a very stripped down version of Busybox. The version has dropbear installed only a few limitations. It ...
0
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1answer
79 views

OpenSSH/Dropbear using MYSQL Database - Linux [ubuntu]

Is it possible to use MYSQL to store user accounts and use it to authenticate with your SSH (OpenSSH/Dropbear) and is it possible to use remote mysql database? Basically, I want to use MYSQL as user ...
2
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1answer
527 views

Ubuntu full disc encryption on Hetzner Cloud adding add static route in initramfs

I try to setup Ubuntu with full disc encryption on top of Hetzner Cloud. I got everything to work except the network connection in initramfs. Thanks to the UI console its possible to unlock, but I ...
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0answers
352 views

How to set up authorized keys for dropbear local to openssh remote

I have a local machine running dropbear and I want to connect to a remote host running openssh without having to type the password every time. I have found lots of documentation on how to do the ...
0
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1answer
764 views

cryproot-unlock with dropbear: Timeout while waiting for askpass

I installed Debian 9 on a VPS and configured the root partition to be encrypted. However, due to the installer giving me trouble when attempting to encrypt, I had to do this manually. To be able to ...
1
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1answer
348 views

Can't send password to scp prompt during boot

I have Ubuntu OS with encrypted partition. During boot, I want to download keyfile from remote server using scp and use it to decrypt partition. What I did: /etc/initramfs-tools/hooks/myhook.sh #...
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1answer
610 views

CentOS 7 and Dropbear

I have search this issue on serverfault.com but can't find anything. On my Server I habe installed an crypted LVM CentOS 7 with Dropbear. On boot I can decrypt the hdd via direct keyboard input. But ...
2
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1answer
913 views

Dropbear+OpenSSH: share keys

I have set an encrypted LVM partition on my personnal server (Debian Jessie). So everytime I need to reboot it, I have to connect to dropbear which is installed in initramfs, unlock the disk, close ...
0
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1answer
1k views

Having trouble to connect sshd on CoreOS sometimes

I have 12 node of bare-metal CoreOS cluster (on SuperMicro Blade). Every nodes was installed with same image and cloud-config. (Stable 717.3.0) The problem is that I fail to connect sshd frequently, ...
1
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1answer
1k views

Dropbear equivalent to rsync with ssh proxy command

I am trying to guess the dropbear equivalent to this regular rsync command (using ssh with a proxy) rsync -avz --delete -e "ssh -o 'ProxyCommand ssh user@proxyhost exec nc %h %p 2>/dev/null'" /tmp/...
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3answers
11k views

Add authentication keys to dropbear ssh?

For ssh I usually add keys to /etc/ssh/keys-root/authorized_keys so that I can log in without entering a password. I recently discovered a few systems that use dropbear ssh instead of ssh/openssh. Is ...
2
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1answer
9k views

Disable root login for dropbear? [closed]

Linux noob here. How can I disable root login for dropbear? What I've done so far adding DROPBEAR_EXTRA_ARGS="-w -g" into /etc/default/dropbear (not working) adding DROPBEAR_EXTRA_ARGS="-w -g" into /...
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1answer
5k views

`ssh -NfR` equivalent with dropbear

I want to open a reverse tunnel in background. When using OpenSSH ssh -NfR 9022:127.0.0.1:22 <target> always worked. When I did that with dropbear on my router, it failed like this: # ssh -NfR ...
1
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1answer
5k views

ssh + tinyproxy: poor performance

I am currently in China and I would like to still visit some blocked websites (facebook, youtube). I have VPS in the USA and I have installed tinyproxy on it. I log in on my VPS with SSH port-...
1
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1answer
2k views

Dropbear sshd - Disabling root login

I have Dropbear sshd running instead of openssh. Looks like there is /etc/ssh/ config dir full of files but they do not seem to be used by dropbear. I wanted to disable root login, anyone know how?