Failed to start OpenSSH server daemon [SOLVED] | RHEL/CentOS | RHEL 8

How to fix SSH service error in RHEL and CentOS.

Default permission for files in ‘/etc/ssh’ is changed.
Command to fix:
# chmod 640 /etc/ssh/ssh_host_ed25519_key
# chmod 640 /etc/ssh/ssh_host_ecdsa_key
# chmod 640 /etc/ssh/ssh_host_rsa_key

Reinstall the openssh-server
# yum reinstall openssh-server

Start the sshd service
# service sshd start

Yes..it’s done

SOLVED

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Download Link:-
Rocky Linux-
https://download.rockylinux.org/pub/rocky/8/BaseOS/x86_64/iso/

Redhat Server-
https://developers.redhat.com/products/rhel/download
https://access.redhat.com/downloads

Other Video Links:
Rocky Linux:-
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1-Rocky Linux Vs CentOS | Is Rocky Linux the new CentOS
https://youtu.be/IzvEjHnyWuU

2- How to Install Rocky Linux 8 4 – Comparison with CentOS | Rocky Linux Quick Review
https://youtu.be/mak_JEyCXLs

3-Q&A – Rocky Linux Vs CentOS [All About Rocky Linux] | Rocky Linux FAQ
https://youtu.be/o6rsjOjZ5Fw

Mastery Series:-
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1- Linux Basic | How to Set IP Address, Hostname, Proxy and Password in Linux
https://youtu.be/L6n8innZJAw

2-Mastery in Linux (part-1) | Linux Tutorial For Beginners | Linux Tutorial
https://youtu.be/0Fdy16-oZ7w

3-File System in Linux | Mastery in Linux (part-2) | Linux Tutorial For Beginners | Linux Tutorial
https://youtu.be/IHS-6ZGm2tI

4-File System in Linux | Mastery in Linux (part-3) | Linux Tutorial For Beginners | Linux Tutorial
https://youtu.be/mLsrzogw33E

5-How to Install RHEL 8 Step by Step Guide || RHEL 8 for Beginners
https://youtu.be/TsIlaAHZ3ns

Linux Troubleshooting:-
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1- Kernel panic not syncing vfs unable to mount root fs on unknown-block (0,0) [SOLVED] | Kernel Panic
https://youtu.be/6JiF9ipLQxU

2-rpmdb open failed rhel 7 | rpmdb open failed centos 7 | rpmdb rebuild redhat
https://youtu.be/nwS-LV4Wvwc

3-How to Reset A Lost Administrator’s Password in Windows Server 2016/2019 [SOLVED]
https://youtu.be/Bkrph7eeVhw

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