Apache httpd : Basic Authentication2025/01/29

	Set Basic Authentication to limit access on specific web pages.
[1]	Username and password are sent with plain text on Basic Authentication, so Use secure connection with SSL/TLS setting, refer to here.
[2]	Configure httpd. For example, set Basic Authentication to the directory [/var/www/html/auth-basic].

[root@www ~]#

vi /etc/httpd/conf.d/auth_basic.conf

# create new

<Directory /var/www/html/auth-basic>
    SSLRequireSSL
    AuthType Basic
    AuthName "Basic Authentication"
    AuthUserFile /etc/httpd/conf/.htpasswd
    require valid-user
</Directory>

# add a user : create a new file with [-c]

[root@www ~]#

htpasswd -Bc /etc/httpd/conf/.htpasswd cent

New password:

# set password

Re-type new password:
Adding password for user cent

[root@www ~]#

mkdir /var/www/html/auth-basic

[root@www ~]#

systemctl reload httpd

# create a test page

[root@www ~]#

vi /var/www/html/auth-basic/index.html

<html>
<body>
<h1 style="width: 100%; font-size: 48px; text-align: center;">
Test Page for Basic Authentication
</h1>
</body>
</html>

[3]	Access to the test page from any client computer with web browser. Then authentication is required as settings, answer with a user added in [1].

[4]	It's OK if authentication is successfully passed and test page is displayed normally.

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