There are many alternatives to PuTTY for Linux if you are looking for a replacement. The best Linux SSH Client alternative is OpenSSH, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to PuTTY and 15 are SSH Clients available for Linux so hopefully you can find a suitable replacement. Other interesting Linux SSH Client alternatives to PuTTY are Tabby, Termius, WindTerm and Termora.
OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.
Tabby is an infinitely customizable cross-platform terminal app for local shells, serial, SSH and Telnet connections.
Termius is more than a mere SSH client – it’s a complete command-line solution that’s redefining remote access for sysadmins and network engineers. Securely access Linux or IoT devices and quickly fix issues from the comfort of your couch via laptop or phone.
Termora is developed using Kotlin/JVM and partially implements the XTerm protocol (with ongoing improvements). Its ultimate vision is to achieve full platform support (including Android, iOS, and iPadOS) through Kotlin Multiplatform.
Secure Shell is an xterm-compatible terminal emulator and stand-alone ssh client for Chrome. It uses Native-Client to connect directly to ssh servers without the need for external proxies.
PAC is a Perl/GTK Gnome replacement for SecureCRT/Putty/etc... It provides a GUI to configure SSH/Telnet connections: users, passwords, EXPECT regular expressions, macros, etc.
PortX is a lightweight cross-platform (Windows/Mac/Linux) SSH Client, as well as local shell/terminal emulator. Beautiful tabbed UI for managing multiple sessions. Google Drive syncing session files across devices and OSes is a very handy tool.
A VNC/SSH Client for the GNOME Desktop
Tempest is a free, cross platform, privacy first, SSH client, Local terminal and Kubernetes terminal.
FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!
A complete, efficient and easy-to-use manager. Create and edit connections, groups, customize the terminal, with multiple instances of the same connection.
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