Apache htpasswd命令

Usage:
htpasswd [-cimBdpsDv] [-C cost] passwordfile username
htpasswd -b[cmBdpsDv] [-C cost] passwordfile username password

htpasswd -n[imBdps] [-C cost] username
htpasswd -nb[mBdps] [-C cost] username password
-c  Create a new file.
-n  Don't update file; display results on stdout.
-b  Use the password from the command line rather than prompting for it.
-i  Read password from stdin without verification (for script usage).
-m  Force MD5 encryption of the password (default).
-B  Force bcrypt encryption of the password (very secure).
-C  Set the computing time used for the bcrypt algorithm
(higher is more secure but slower, default: 5, valid: 4 to 31).
-d  Force CRYPT encryption of the password (8 chars max, insecure).
-s  Force SHA encryption of the password (insecure).
-p  Do not encrypt the password (plaintext, insecure).
-D  Delete the specified user.
-v  Verify password for the specified user.
On other systems than Windows and NetWare the '-p' flag will probably not work.
The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.

https://blog.linuxeye.com/333.html

参考：https://blog.linuxeye.com/333.html