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ismail:$apr1$/5EzxSg3$SXVemrqNIb/TrKvJv4Z5r0
ahmet:$apr1$cEKbD/Wa$M012WG8Txqp/dhso8.znk0
ali:$apr1$o/t1Efly$E7798GsGjMWoNUpqmG4l60

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# htpasswd
Usage:
        htpasswd [-cimB25dpsDv] [-C cost] [-r rounds] passwordfile username
        htpasswd -b[cmB25dpsDv] [-C cost] [-r rounds] passwordfile username password

        htpasswd -n[imB25dps] [-C cost] [-r rounds] username
        htpasswd -nb[mB25dps] [-C cost] [-r rounds] 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).
 -2  Force SHA-256 crypt() hash of the password (secure).
 -5  Force SHA-512 crypt() hash of the password (secure).
 -B  Force bcrypt aencryption 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).
 -r  Set the number of rounds used for the SHA-256, SHA-512 algorithms
     (higher is more secure but slower, default: 5000).
 -d  Force CRYPT encryption of the password (8 chars max, insecure).
 -s  Force SHA-1 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-1 algorithm does not use a salt and is less secure than the MD5 algorithm.

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server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;
    #access_log  /var/log/nginx/host.access.log  main;
    location / {
        auth_basic "Welcome to HZT-TEST's treasureHouse! Please input password:";  # 启用认证
        auth_basic_user_file /etc/nginx/passwd;  # 配置认证用户密码文件
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }
   ...
}

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$ htpasswd -c passwd test01
New password: 
Re-type new password: 
Adding password for user test01

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# 去掉参数-c，可在第一个用户后新增一个用户。添加-c会覆盖原本的用户信息。
$ htpasswd -b passwd test02 123456
Adding password for user test02

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# 去掉参数-c，可在第一个用户后新增一个用户。添加-c会覆盖原本的用户信息。
$ htpasswd -b passwd test02 123456
Adding password for user test02

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$ htpasswd -bn test03 123456
test03:$apr1$mUJBhd1G$i75lBt3URbP11xoMU3YaP1

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$ htpasswd -D passwd test02
Deleting password for user test02

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$ htpasswd -b passwd test01 123456
Updating password for user test01