# \#ssh

**URL:** https://hostingthreads.com/tag/ssh/15.md

[Latest](https://hostingthreads.com/latest.md) · [Categories](https://hostingthreads.com/categories.md) · [Tags](https://hostingthreads.com/tags.md)

---

## [Setting Up SSH Certificate-Based Authentication with a Certificate Authority (CA) Server](https://hostingthreads.com/t/setting-up-ssh-certificate-based-authentication-with-a-certificate-authority-ca-server/61)

<div class="topic-metadata">

**Author:** [@computeman](https://hostingthreads.com/u/computeman)\
**Replies:** 1\
**Last updated:** [April 13, 2026, 10:43am UTC](https://hostingthreads.com/t/setting-up-ssh-certificate-based-authentication-with-a-certificate-authority-ca-server/61 "2026-04-13T10:43:00Z")

</div>

Hello all, How to Set up a Certificate Authority (CA) Server to enable certificate-based authentication for SSH Servers. Thanks in advance. :smiling\_face: Computeman

---

## [Limiting the commands a user can run over SSH](https://hostingthreads.com/t/limiting-the-commands-a-user-can-run-over-ssh/59)

<div class="topic-metadata">

**Author:** [@sohailqamar](https://hostingthreads.com/u/sohailqamar)\
**Replies:** 1\
**Last updated:** [April 7, 2026, 10:49am UTC](https://hostingthreads.com/t/limiting-the-commands-a-user-can-run-over-ssh/59 "2026-04-07T10:49:07Z")

</div>

As a system administrator, my goal is to allow only a predefined set of commands to be run on an SSH server. How can I do this in AlmaLinux / CentOS / Rocky Linux? Thanks.

---

## [Fixing SSH "Warning: Remote Host Identification Has Changed" Error](https://hostingthreads.com/t/fixing-ssh-warning-remote-host-identification-has-changed-error/55)

<div class="topic-metadata">

**Author:** [@sohailqamar](https://hostingthreads.com/u/sohailqamar)\
**Replies:** 1\
**Last updated:** [March 31, 2026, 10:50pm UTC](https://hostingthreads.com/t/fixing-ssh-warning-remote-host-identification-has-changed-error/55 "2026-03-31T22:50:19Z")

</div>

Hi, How to resolve below error. WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! is reported when connecting via ssh to a known host Warning: the RSA host key for '\<hostname\>' differs from the key for the IP address '\<I…

---

## [Disable SCP and SFTP file transfer but allows SSH login](https://hostingthreads.com/t/disable-scp-and-sftp-file-transfer-but-allows-ssh-login/47)

<div class="topic-metadata">

**Author:** [@sohailqamar](https://hostingthreads.com/u/sohailqamar)\
**Replies:** 1\
**Last updated:** [March 29, 2026, 6:57pm UTC](https://hostingthreads.com/t/disable-scp-and-sftp-file-transfer-but-allows-ssh-login/47 "2026-03-29T18:57:43Z")

</div>

Hi all, As part of my linux server project, I need to disable SCP and SFTP while still allowing SSH login access. Please give your suggestions and useful tipe. Thanks, Sohail

---

## [How can you change the order in which SSH tries different authentication methods?](https://hostingthreads.com/t/how-can-you-change-the-order-in-which-ssh-tries-different-authentication-methods/44)

<div class="topic-metadata">

**Author:** [@jennifer](https://hostingthreads.com/u/jennifer)\
**Replies:** 1\
**Last updated:** [March 27, 2026, 10:19pm UTC](https://hostingthreads.com/t/how-can-you-change-the-order-in-which-ssh-tries-different-authentication-methods/44 "2026-03-27T22:19:54Z")

</div>

Hello Guys, How can I define the sequence in which the SSH client attempts different authentication methods when connecting to a remote host? Thank you, Jenn :girl: