OpenSSH /etc/ssh/ssh_host_rsa_key
Authentic
📋 Debian 13 (Trixie)
39 lines
Compatibility
Currently viewing:
Debian 13 (Trixie)
Also compatible:
Different versions:
File Info
- Size
- 39 lines
- MD5
- 18603c8ec5227718e37d0dab15317961
- SHA256
- 65871ecf33b5e4e8288926d7035fad5bfe4af7f9905362dcbe0e7c73e2656011
Quick Commands
curl:
curl https://exampleconfig.com/api/v1/config/original/18603c8ec5227718e37d0dab15317961?hint=ssh_host_rsa_key
wget:
wget -O ssh_host_rsa_key https://exampleconfig.com/api/v1/config/original/18603c8ec5227718e37d0dab15317961?hint=ssh_host_rsa_key
/etc/ssh/ssh_host_rsa_key
-----BEGIN OPENSSH PRIVATE KEY----- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABlwAAAAdzc2gtcn NhAAAAAwEAAQAAAYEAynV9T8lhePK1Nd8MKJoRLd0wbTacMdrDlss+DvqpvjrYQvgjTLGQ auHEjQmVFGnv5VR058xlWYgwq+rtS+lv+xj/4CrY5mbkSCKF1pclb5XGziuVCFZkCb8ojB gmU05Ofz1ojRJ3cu1upWi2epI4PxKRry1A5Z6HUdKK0ToaoslsT/os3stewtn5EGjc5l5T /T1HGwSIsKT6zuPVUigFMJOHEhDubrcxSYrNsICEnSWtZALfYlMyblddO0bktqjggQ5+hX yvSK6G5pWGQWssA7scODDIDS2yAnu5kF1baTVxbEtxUe2gYq6YYoaGEIVG/a3pRYFk2rkq GDqcPHpEnwRvH6C+nSnZUvmGkJ25D1/9WAuRk98SLcbjAVaeQzOIB4Xv6qg/ODfUbqOB+B oy0P+n2XvNpaylpgdOgw0xYPkijDG7qIReqe4q+srBlx2lNIEOxOoZmIKCxacUXo2G3V3R hSb+8uwJV6tsOhb+mbn1FdBhGxXG+Gf5L1c/4BxrAAAFiKPdJlWj3SZVAAAAB3NzaC1yc2 EAAAGBAMp1fU/JYXjytTXfDCiaES3dMG02nDHaw5bLPg76qb462EL4I0yxkGrhxI0JlRRp 7+VUdOfMZVmIMKvq7Uvpb/sY/+Aq2OZm5EgihdaXJW+Vxs4rlQhWZAm/KIwYJlNOTn89aI 0Sd3LtbqVotnqSOD8Ska8tQOWeh1HSitE6GqLJbE/6LN7LXsLZ+RBo3OZeU/09RxsEiLCk +s7j1VIoBTCThxIQ7m63MUmKzbCAhJ0lrWQC32JTMm5XXTtG5Lao4IEOfoV8r0iuhuaVhk FrLAO7HDgwyA0tsgJ7uZBdW2k1cWxLcVHtoGKumGKGhhCFRv2t6UWBZNq5Khg6nDx6RJ8E bx+gvp0p2VL5hpCduQ9f/VgLkZPfEi3G4wFWnkMziAeF7+qoPzg31G6jgfgaMtD/p9l7za WspaYHToMNMWD5Iowxu6iEXqnuKvrKwZcdpTSBDsTqGZiCgsWnFF6Nht1d0YUm/vLsCVer bDoW/pm59RXQYRsVxvhn+S9XP+AcawAAAAMBAAEAAAGAE10BSyw7glHUOv7GLuvtULGi/A 8JCUufAUEXAl++9E60eFM7LQ6efVpybfrIo1cudoSJWdIWr2VzIj4py+TbrOxLLKlsbTzS AIQswMVb8zwj83v/mPiKQNRjkGKO59DJeSnqYfOuMPO8bV2Cdl6duoqQHGz7k/qBfrXgSP qBqagSD+Qhfn185q3qQEOHPREwfzvpHRBl8l8VDcyEjoL9XBQACx5Lb5Ndx2bbHVJtXIpJ 9xK/QqwqWptIc27oWP/1rUCfXVsn+8eDv1mg+xqjTmSBXnlkfQffbSDHmsjt2PCD5rDPsc 13SUi1sON3TCv+kMCsH7MdD1KSjazfWitTqZdO5J5RYFr9c4jWVPUfmoLwM1GnZWQ9TCtI mBKVZepFfF9B4IqhyyvhCAnTKe4ZMMTk97eijMamkB22JO86i4JMmLlstuba44nQ9qs9Dm fWztxBXUcCn+ItVHTU7+89cwxUXuwlWEgg4r1MwsZyfUHKjauqEb6Pk44wHATv7GvBAAAA wQCtNjTZ/w0BccvjuSwPp+ZzL1q9rYko056OulYJX6jEEIUEoGeGTYQv5GSDIXDExqdmgX 0THV1qReyVd0H665HLbgoTmdLhwB3FJxG2elJ+s47V4M5FoO9MNMnMcHZhwFOaUS0lulbh /0m+YX32bCMoXrI9f2KHIB25p2iNiMdVJI5ClkgvmqocvIQ0i1b/7LA/W5TvP3nJdouQrQ FuE3xDxyWA7W2GpsNN5jKbAuPqxguIihQortT3gnQcWQ19/FEAAADBAPItFgKz7tuRUAP4 LZjO41fp9tmIXXIpe8eixGgUK9ShT5uNtsDhH06SyeESSTmMxnd+dc4Q7/bVpqUZdX5TFJ gCYO1AwN0yeyavzoIps26QbfZlbjKyWKH2yTSwWCneWlF9UZw5gFitNXdsSSRat/R+6SJ+ eX+i203thHfberq3WHnui3FKmPftkN3rNV6VXxp9+QTNISLPNnugyqG1q0/849HRyBIhCb CHlbhNEL3svHFNzSvqWZjxG4O6Djy5SQAAAMEA1gQEcqvH0kKlNLu4MynTqBEyUU/pm6e5 3WRIKrbxwBoPjOnnjMD7qB8drLMgl3Lq2OGmv9fWpiZrGPkVdvpZfFlwOLJpTRpBUR2yQ+ W0SPpAi48n1F12YnTo0JqdUWHIUGMyU82RYgFh3m4ljz6eCDNmeGT5ydlL8k9yCvmJHvPb l31KA8goRdKst5NtxFcMz+Fr8mppZK1d/ScRgdwMeDs2wdoF2YtmdWLrQHksRx+7CJCjZZ Y3ibR4Soehp3wTAAAAEXJvb3RANDVmN2I4NjBkMDg0AQ== -----END OPENSSH PRIVATE KEY-----
How to Install OpenSSH
Alpine Linux
sudo apk add openssh-server
Debian
sudo apt update && sudo apt install openssh-server
Red Hat Enterprise Linux
sudo yum install openssh-server
Ubuntu
sudo apt update && sudo apt install openssh-server
Configuration File Location
Complete OpenSSH Configuration Guide
- What is ssh_host_rsa_key?
- Get the original 'ssh_host_rsa_key' (sshd_config) configuration file from a fresh OpenSSH installation on Debian 13 (Trixie). This is the factory-default SSH server configuration, crucial for security hardening, remote access troubleshooting, and understanding baseline security settings.
- Technical Details
- Located at '/etc/ssh/ssh_host_rsa_key', this 39-line file controls authentication methods, encryption algorithms, key exchange protocols, and access controls. Secures millions of servers worldwide and is the foundation for secure remote administration, file transfers, and automated deployments.
- Common Configuration Question
- How do you configure OpenSSH for maximum security, key-based authentication, and compliance on Debian 13?
- Why Use This Configuration?
- This default configuration includes modern cipher suites, authentication controls, and security best practices. Essential for security professionals, system administrators, and DevOps engineers managing secure remote access to production systems.
Frequently Asked Questions
When should I use this ssh_host_rsa_key file?
Use this original configuration file when you need to restore OpenSSH to its default state after misconfiguration, during fresh installations, or as a baseline for customization. It's particularly useful for troubleshooting when your current config isn't working properly.
How do I restore OpenSSH to default settings?
Download this file and replace your current configuration at /etc/ssh/ssh_host_rsa_key. Make sure to backup your existing configuration first, then restart the OpenSSH service to apply the changes.
Is this ssh_host_rsa_key file secure for production use?
This is the factory-default configuration that ships with OpenSSH on Debian 13 (Trixie). While it provides a secure baseline, you should review and customize security settings based on your specific production requirements and compliance needs.
What's the difference between this and other OS versions?
This configuration is specifically from Debian 13 (Trixie). Different operating systems and versions may have slightly different default settings, security patches, or feature availability. Check the compatibility section above for other OS versions.
Can I use this configuration file for OpenSSH troubleshooting?
Yes, this original configuration is excellent for troubleshooting. Compare it with your current settings to identify modifications that might be causing issues, or temporarily replace your config with this one to isolate problems.
