11/13/2022 0 Comments Linuxmint pwgenWARNING: The passwords generated using this option are not very random. ie: pwgen -H gives a list of possibles passwords for your pop3 account, and you can ask this list again and again. #LINUXMINT PWGEN PASSWORD#It will allow you to compute the same password later, if you remember the file, seed, and pwgen's options used. H, -sha1= /path/to/file Will use the sha1's hash of given file and the optional seed to create password. This is the default if the standard output is a tty device. n, -numerals Include at least one number in the password. This defaults to a screenful if passwords are printed by columns, and one password. N, -num-passwords= num Generate num passwords. C Print the generated passwords in columns. c, -capitalize Include at least one capital letter in the password. It may be useful for users who have bad vision, but in general use of this option is not recommended. This reduces the number of possible passwords significantly, and as such reduces the quality of the passwords. B, -ambiguous Don't use characters that could be confused by the user when printed, such as 'l' and '1', or '0' or 'O'. a, -alt-phonics This option doesn't do anything special it is present only for backwards compatibility. A, -no-capitalize Don't bother to include any capital letters in the generated passwords. 1 Print the generated passwords one per line. OPTIONS -0, -no-numerals Don't include numbers in the generated passwords. The latter is not recommended for security reasons, since such passwords are far too easy to guess. In the future, the behavior when stdout is a tty may change, so shell scripts using pwgen should explicitly specify the -nc or -0A options. This can be overriden using the -nc options. In addition, for backwards compatibility reasons, when stdout is not a tty and secure password generation mode has not been requested, pwgen will generate less secure passwords, as if the -0A options had been passed to it on the command line. When standard output (stdout) is not a tty, pwgen will only generate one password, as this tends to be much more convenient for shell scripts, and in order to be compatible with previous versions of this program. This prevents someone from being able to "shoulder surf" the user's chosen password. Used interactively, pwgen will display a screenful of passwords, allowing the user to pick a single password, and then quickly erase the screen. Hence, its default behavior differs depending on whether the standard output is a tty device or a pipe to another program. The pwgen program is designed to be used both interactively, and in shell scripts. On the other hand, completely randomly generated passwords have a tendency to be written down, and are subject to being compromised in that fashion. In particular, passwords generated by pwgen without the -s option should not be used in places where the password could be attacked via an off-line brute-force attack. Human-memorable passwords are never going to be as secure as completely completely random passwords. NAME pwgen - generate pronounceable passwords SYNOPSIS pwgen DESCRIPTION The pwgen program generates passwords which are designed to be easily memorized by humans, while being as secure as possible.
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