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PuTTY user manual (copy from 2022) PuTTY (/ ˈ p ʌ t i /) [4] is a free and open-source terminal emulator, serial console and network file transfer application. It supports several network protocols, including SCP, SSH, Telnet, rlogin, and raw socket connection. It can also connect to a serial port. The name "PuTTY" has no official meaning. [5]
Date/Time Thumbnail Dimensions User Comment; current: 13:20, 29 October 2022: 1,239 × 1,754, 232 pages (911 KB): JTN: Update from version 0.73 to 0.78; PDF generated directly from sources rather than converted from derived CHM by a third-party tool
The magic SysRq key is a key combination understood by the Linux kernel, which allows the user to perform various low-level commands regardless of the system's state. It is often used to recover from freezes , or to reboot a computer without corrupting the filesystem . [ 1 ]
In the early days of computing, with the advent of interactive computing, the prevailing model involved a central computer connected to multiple terminals. [1] This configuration, known as the centralized or mainframe model, featured a powerful central computer that performed all the processing tasks, while terminals served as input/output devices for users to interact with the system.
In modern serial ports using a UART integrated circuit, all these settings can be software-controlled. Hardware from the 1980s and earlier may require setting switches or jumpers on a circuit board. The configuration for serial ports designed to be connected to a PC has become a de facto standard, usually stated as 9600/8-N-1.
On Unix-like systems, the list of authorized public keys is typically stored in the home directory of the user that is allowed to log in remotely, in the file ~/.ssh/authorized_keys. [4] This file is respected by SSH only if it is not writable by anything apart from the owner and root.
Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Product keys consist of a series of numbers and/or letters.
.pub – OpenSSH public key, Secure Shell public key; format generated by ssh-keygen or PuTTYgen [24] [25] [26].ppk – PuTTY private key, Secure Shell private key, in the format generated by PuTTYgen instead of the format used by OpenSSH [24] [25] [26].nSign – nSign public key nSign public key in a custom format [27]