Apache htpasswd命令用法详解

Apache htpasswd命令用法详解

htpasswd建立和更新存储用户名、密码的文本文件， 用于对HTTP用户的basic认证。

1. # /usr/local/apache/bin/htpasswd --help
2. Usage:
3. htpasswd [-cmdpsD] passwordfile username
4. htpasswd -b[cmdpsD] passwordfile username password
6. htpasswd -n[mdps] username
7. htpasswd -nb[mdps] username password
8. -c Create a new file.
9. -n Don't update file; display results on stdout.
10. -m Force MD5 encryption of the password (default).
11. -d Force CRYPT encryption of the password.
12. -p Do not encrypt the password (plaintext).
13. -s Force SHA encryption of the password.
14. -b Use the password from the command line rather than prompting for it.
15. -D Delete the specified user.
16. On other systems than Windows, NetWare and TPF the '-p' flag will probably not work.
17. The SHA algorithm does not use a salt and is less secure than the MD5 algorithm.

htpasswd参数

1. -c 创建passwdfile.如果passwdfile 已经存在,那么它会重新写入并删去原有内容.
2. -n 不更新passwordfile，直接显示密码
3. -m 使用MD5加密（默认）
4. -d 使用CRYPT加密（默认）
5. -p 使用普通文本格式的密码
6. -s 使用SHA加密
7. -b 命令行中一并输入用户名和密码而不是根据提示输入密码，可以看见明文，不需要交互
8. -D 删除指定的用户

实例

1. 如何利用htpasswd命令添加用户？

1. # /usr/local/apache/bin/htpasswd -bc linuxeye_pd linuxeye_user linuxeye_password
2. Adding password for user linuxeye_user
3. # cat linuxeye_pd
4. linuxeye_user:$apr1$Mugpp3FE$zGsi7/JfQIhFXPlgqo/Wx/

生成当前目录下生成一个linuxeye_pd文件，用户名linuxeye_user，密码：linuxeye_password，默认采用MD5加密方式

2. 如何在原有密码文件中增加下一个用户？

1. # /usr/local/apache/bin/htpasswd -b linuxeye_pd linuxeye.com linuxeye.com
2. Adding password for user linuxeye.com
3. # cat linuxeye_pd
4. linuxeye_user:$apr1$Mugpp3FE$zGsi7/JfQIhFXPlgqo/Wx/
5. linuxeye.com:$apr1$/8EUOPYI$4MBxYpzotrSDcTTDZvTeT0

一定要去掉-c选项，否则覆盖密码文件再创建

3. 如何不更新密码文件，只显示加密后的用户名和密码？

1. # /usr/local/apache/bin/htpasswd -n linuxeye
2. New password:
3. Re-type new password:
4. linuxeye:$apr1$bZ6Gclc4$zKRap.0BADzZIxLoxpDNv0
6. # /usr/local/apache/bin/htpasswd -nb linuxeye linuxeye_password
7. linuxeye:$apr1$yvngdKGV$QrnlriJ.MxIu52Vmo.ROE1

4. 如何利用htpasswd命令删除用户名和密码？

1. # /usr/local/apache/bin/htpasswd -D linuxeye_pd linuxeye_user
2. Deleting password for user linuxeye_user
3. # cat linuxeye_pd
4. linuxeye.com:$apr1$/8EUOPYI$4MBxYpzotrSDcTTDZvTeT0

5. 如何利用htpasswd命令修改密码？

1. # /usr/local/apache/bin/htpasswd -D linuxeye_pd linuxeye.com
2. Deleting password for user linuxeye.com
3. # /usr/local/apache/bin/htpasswd -b linuxeye_pd linuxeye.com linuxeye_passwd
4. Adding password for user linuxeye.com
5. # cat linuxeye_pd
6. linuxeye.com:$apr1$74ZvB1vC$/b7ETmg8xhDPieYj0b0cE.

需要先利用htpasswd命令删除指定用户，再利用htpasswd添加用户命令创建用户即可实现修改密码的功能。

https://linuxeye.com/333.html