PuTTY landing page

PuTTY is an SSH and telnet client, developed originally by Simon Tatham for the Windows platform. PuTTY is open source software that is available with source code and is developed and supported by a group of volunteers.

PuTTY is a communications tool for running interactive command-line sessions on other computers, usually via the SSH protocol. It can also communicate over a serial port, or speak various legacy Internet protocols such as Telnet.

PuTTY 提供 Telnet, SSH, Rlogin, Raw, Serial…等連線方式，支援 IPv4, IPv6 等協定，可透過 3DES、AES、Blowfish、DES, RC4…等方式加密，完全模擬 xterm、VT102 與 ECMA-48 等終端機的環境。

本篇教學將推薦免費、免安裝的 SSH 連線軟體 PuTTY（支援中文版），一步步帶你完成下載、安裝與連線設定，適合新手與架站初學者。

PuTTY is a free software SSH client for Windows and also Unix, including an xterm -style terminal emulator. It is written and maintained primarily by Simon Tatham.

We also publish the latest PuTTY installers for all Windows architectures as a free-of-charge download at the Microsoft Store; they usually take a few days to appear there after we release them.

PuTTY 是一款整合 虛擬終端 、 系統控制臺 和網路檔案傳輸為一體的 自由及開放原始碼 的程式。 它支援多種網路協定，包括 SCP， SSH， Telnet， rlogin 和原始的通訊端連接。