SSH Problem User username from 127.0.0.1 not allowed because not listed in AllowUsers

User username from 127.0.0.1 not allowed because not listed in AllowUsers

What's going on?  The user was created properly, it has been defined as having a shell entry and the entry for /etc/passwd and /etc/shadow is set just fine.

This is a new and very smart/secure feature of SSHD.  It is simple and yet effective, but also very annoying if you didn't know about it being implemented and that hand editing of /etc/ssh/sshd_config is required to allow a newly added SSH user access.

vi /etc/ssh/sshd_config

Search for "AllowUsers"

You'll probably see this:

AllowUsers root

Just add your user underneath:

Eg. AllowUsers YourUserName

That's all there is to it.


Tags:

ssh, user, username, listed, allowusersuser, allowusers, defined, shell, entry, etc, passwd, feature, sshd, didn, implemented, editing, sshd_config, newly, vi, quot, ll, eg, yourusername,

Latest Articles

  • Grandstream Phone Vulnerability Security Issue Remote Backdoor Connection to 207.246.119.209:3478
  • Linux How to Check Which NIC is Onboard eth0 or eth1 Ubuntu Centos Debian Mint
  • VboxManage VirtualBox NAT Network Issues Managment Troubleshooting
  • Dell PowerEdge Server iDRAC Remote KVM/IP Default Username, Password Reset and Login Information Solution
  • Nvidia Tesla GPUs K40/K80/M40/P40/P100/V100 at home/desktop hacking, cooling, powering, cable solutions Tutorial AIO Solutions
  • Stop ls in Linux Debian Mint CentOS Ubuntu from applying quotes around filenames and directory names
  • Thunderbird Attachment Download Error Corrupt Wrong filesize of 29 or 27 bytes Solution
  • Generic IP Camera LAN Default IP Settings DVR
  • Ubuntu Debian Mint Linux How To Update Initramfs Manually update-initramfs
  • Enable Turbo Mode for CPU Ubuntu Linux Mint Debian Redhat
  • docker / kubernetes breaks Proxmox QEMU KVM Bridge VMs
  • How To Change Storage Location in Docker.io
  • RTL8812BU and RTL8822BU Linux Driver Ubuntu Setup Archer T3U Plus
  • Kazam video blank/high size and not working when recording solution
  • Cisco UC CME How To Enable Licensed Features
  • from pip._internal.cli.main import main File "/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/main.py", line 60 sys.stderr.write(f"ERROR: {exc}") from pip._internal.cli.main import main File "/usr/local/lib/python3.5/dist-packag
  • ModuleNotFoundError: No module named 'pip._internal' solution python
  • grub blank screen how to manually boot kernel and initrd Linux Ubuntu Debian Centos won't boot solution
  • Cisco Switch / Router How To Restore Factory Default Settings
  • Cisco 2900 3900 Router Password Reset How To Reset Enable Password