I've installed gem install passenger
for my rails app. Now I try passenger-install-apache2-module
.
I get errors screen:
Installation instructions for required software
- To install Apache 2 development headers:
Please run apt-get install apache2-prefork-dev as root.- To install Apache Portable Runtime (APR) development headers:
Please run apt-get install libapr1-dev as root.- To install Apache Portable Runtime Utility (APU) development headers:
Please run apt-get install libaprutil1-dev as root.
When I run sudo apt-get install apache2-prefork-dev
, I get
The following packages have unmet dependencies: apache2-prefork-dev :
Depends: apache2.2-common (= 2.2.22-1ubuntu1) but 2.2.22-1ubuntu1.1 is
to be installed.
E: Unable to correct problems, you have held broken
packages.
When I run sudo apt-get update
, it doesn't solve anything. The error still exists.
Best Answer
Try this:
I did that and passenger-install-apache2-module was able to pass the mentioned errors.