There are many alternatives to PuTTY for Linux if you are looking for a replacement. The best Linux 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 19 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to PuTTY are Tabby, Termius, WindTerm and SecureCRT.
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.
SecureCRT combines rock-solid terminal emulation with the strong encryption, data integrity, and authentication options of the Secure Shell protocol. SecureCRT provides secure remote access, file transfer, and data tunneling for everyone in your organization.
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.
Graphical SFTP client and terminal emulator with helpful utilities.
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
Shellngn is a cloud based SSH client with SFTP and Telnet support. Manage your servers anywhere you are, with a professional and feature-rich SSH and SFTP Client.
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