The first column contains the user name which is ismail, ahmet, ali in this case, and the second column stores passwords in an encrypted version. We can change the existing user password we just need to provide the user name again like creating from scratch. This will ask us the user password again. In this example, we will change the password of ismail.
As we can see from out that we have successfully update the password of ismail. If we want to prevent users from access we should remove users from our database. We will use -D option and specify the user name we want to remove. In this example, we will remove the user named ali. In CentOS at least, httpd-tools does provide htpasswd. RHEL6 - yum install httpd-tools does have htpasswd utility. Ndianabasi Ndianabasi 1 1 silver badge 1 1 bronze badge. MadHatter 77k 20 20 gold badges silver badges bronze badges.
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Linked Related Hot Network Questions. If passwdfile already exists, it is rewritten and truncated. This option cannot be combined with the -n option. This is useful for generating password records acceptable to Apache for inclusion in non-text data stores.
This option changes the syntax of the command line, since the passwdfile argument usually the first one is omitted. It cannot be combined with the -c option. This is the default since version 2. This is currently considered to be very secure. It sets the computing time used for the bcrypt algorithm higher is more secure but slower, default: 5, valid: 4 to This is not supported by the httpd server on Windows and Netware.
This algorithm limits the password length to 8 characters. This algorithm is insecure by today's standards. It used to be the default algorithm until version 2. Though htpasswd will support creation on all platforms, the httpd daemon will only accept plain text passwords on Windows and Netware. If the username exists in the specified htpasswd file, it will be deleted.
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