使用 Passenger 时出现一些错误

Question

我已经安装了 Ruby/Rails/Apache2/Passenger，我使用 Capitrano 来部署我的 Rails 应用程序。

但是，当我部署（没有错误显示）时，我访问我的网站，它指出了一些错误，后来，我通过 passenger-config --detect-apache2 命令在 Apache2 log 中获得了错误内容。

$ passenger-config --detect-apache2
Looking for possible Apache installations...
 --> Looking for /home/cenx/.rbenv/versions/2.3.0/bin/apxs2: not found
 --> Looking for /home/cenx/.rbenv/libexec/apxs2: not found
 --> Looking for /home/cenx/.rbenv/plugins/ruby-build/bin/apxs2: not found
 --> Looking for /home/cenx/.rbenv/shims/apxs2: not found
 --> Looking for /home/cenx/.rbenv/bin/apxs2: not found
 --> Looking for /usr/local/sbin/apxs2: not found
 --> Looking for /usr/local/bin/apxs2: not found
 --> Looking for /usr/sbin/apxs2: not found
 --> Looking for /usr/bin/apxs2: not found
 --> Looking for /sbin/apxs2: not found
 --> Looking for /bin/apxs2: not found
 --> Looking for /usr/games/apxs2: not found
 --> Looking for /usr/local/games/apxs2: not found
 --> Looking for /home/cenx/.rbenv/versions/2.3.0/bin/apxs: not found
 --> Looking for /home/cenx/.rbenv/libexec/apxs: not found
 --> Looking for /home/cenx/.rbenv/plugins/ruby-build/bin/apxs: not found
 --> Looking for /home/cenx/.rbenv/shims/apxs: not found
 --> Looking for /home/cenx/.rbenv/bin/apxs: not found
 --> Looking for /usr/local/sbin/apxs: not found
 --> Looking for /usr/local/bin/apxs: not found
 --> Looking for /usr/sbin/apxs: not found
 --> Looking for /usr/bin/apxs: not found
 --> Looking for /sbin/apxs: not found
 --> Looking for /bin/apxs: not found
 --> Looking for /usr/games/apxs: not found
 --> Looking for /usr/local/games/apxs: not found
 --> Looking for : found

Analyzing ...
Detecting main Apache executable...
Detecting version...
 --> 2.4.7
Detecting control command...
Cannot find a usable Apache installation using .


----------------------------

Permission problems

Sorry, this program doesn't have enough permissions to autodetect all your
Apache installations, because it's running as the cenx user.
Please re-run this program with root privileges:

  export ORIG_PATH="$PATH"
  sudo -s -E
  export PATH="$ORIG_PATH"
  /home/cenx/.rbenv/versions/2.3.0/bin/ruby /home/cenx/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/passenger-5.0.28/bin/passenger-config --detect-apache2

希望你能帮助我，谢谢！

Answer 1

此程序没有足够的权限，请检查权限。

Please re-run this program with root privileges:

使用 Passenger 时出现一些错误

There is some errors when I use Passenger

ruby

capistrano

ruby-on-rails

apache2

passenger