Differences

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--- ubuntu:ssh [2020/07/15 09:30] – external edit 127.0.0.1
+++ ubuntu:ssh [2025/05/21 09:50] (current) – peter
@@ Line 1: / Line 1: @@
 ====== SSH ======
-===== OpenSSH =====
+SSH, or Secure Shell, enables users to connect to a remote server securely.
-OpenSSH is the implementation of the SSH protocol on Ubuntu.
+  * the main advantage is server authentication, through the use of public key cryptography.
-OpenSSH is recommended for remote login, making backups, remote file transfer via scp or sftp, and much more. SSH is perfect to keep confidentiality and integrity for data exchanged between two networks and systems.
+Here are a few things you need to tweak in order to improve SSH server security.
-However, the main advantage is server authentication, through the use of public key cryptography.
-Here are a few things you need to tweak in order to improve OpenSSH server security.
 <WRAP important>
@@ Line 32: / Line 28: @@
 ----
+[[Ubuntu:SSH:Agent forwarding|Agent forwarding]]
 [[Ubuntu:SSH:Blacklist a public key|Blacklist a public key]]
+[[Ubuntu:SSH:Change the Port|Change the Port]]
 [[Ubuntu:SSH:Check the Current SSH Ports|Check the Current SSH Ports]]
@@ Line 44: / Line 44: @@
 [[Ubuntu:SSH:Creating public/private key authentication for SSH|Creating public/private key authentication for SSH]]
+[[Ubuntu:SSH:Disable SSH root login|Disable SSH root login]]
 [[Ubuntu:SSH:Disabling sshd|Disabling sshd]]
@@ Line 74: / Line 76: @@
 [[Ubuntu:SSH:Two-Factor Authentication (using Google Authenticator)|Two-Factor Authentication (using Google Authenticator)]]
+[[Ubuntu:SSH:Use SSH without a password|Use SSH without a password]]