nagios界面出现：It appears as though you do not have permission to view

admin

Description: If you click on "View Config" and you get: """It appears as though you do not have permission to view the configuration information you requested... If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI and check the authorization options in your CGI configuration file."""
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" I/ g  b: v! v/ c6 l3 e报错解决办法：
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修改/usr/local/nagios/etc/cgi.cfg文件：
authorized_for_configuration_information" in cgi.cfg
# S, }+ E6 X1 o- U9 t: {0 e7 nauthorized_for_configuration_information=nagiosadmin
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3 l. t$ H) }: T- ]其中nagiosadmin所有的配置 都替换成nagios
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4 t' G' k2 G/ W4 n' I+ a8 n+ i修改为设置的用户；
本处认证的用户为nagios    修改实例如下：
) j' u! s. P9 x9 M( A: [" Q0 R3 lauthorized_for_configuration_information=nagios
重启httpd服务，重启nagios服务，问题解决。
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admin

还需要将cgi的文件由0修改为1；如下
" {$ a+ J' u: [use_authentication=1

admin

: N, W0 O1 }* l9 b2 a也可以借鉴背的地方的方法：添加一个当前设置的认证用户
edit /usr/local/nagios/etc/cgi.cfg
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add username , without any space like this

# ]" R! @1 w1 L5 q" rauthorized_for_system_information=nagiosadmin,username,username2
5 u1 N$ Z8 Z+ k+ e如下修改的本次的结果：
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: }9 B3 w  ?6 K" }authorized_for_system_information=nagiosadmin,nagios   
) j# O8 [5 q. Z  ~% `# u4 {保存文档  重启nagios服务和httpd服务
5 D$ n2 S4 Z; O* V  l! Jsave file and restart nagios service using service nagios restart

admin

或者使用添加一个另外的认证方式，加入一个新的认证文件即可：
I have also faced the same issue and I solved running command
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( o7 E; h% y$ Y1 X' rsudo htpasswd -b -c /usr/local/nagios/etc/htpasswd.users nagiosadmin nagiosadmin