How to check the presence of php and apache on ubuntu server through ssh

Question

How can I check whether apache is installed with php and mysql on Ubuntu server through ssh    Also if it is installed  in which directory   And if in case some other package is installed  like lighttpd  where that is

User · Answer

You could inspect the available apache2 modules:

$ ls /usr/lib/apache2/modules/

Or try to enable the php module, if you have the appropriate access:

$ a2enmod
Which module would you like to enable?
Your choices are: actions alias asis ...
... php5 proxy_ajp proxy_balancer proxy_connect ..

User · Answer

Type aptitude to start the package manager  There you can see which applications are installed   Use   to search for packages  Try searching for apache2 and php5  or whatever versions you want to use   If they are installed  they should be bold and have an i in front of them  If they are not installed  p in front of the line  and you want to install them  and you have root permissions   use   to select them and then g  twice  to install it   Word of warning  Before doing that  it might be wise to have a quick look at some aptitude tutorial on the web

User · Answer

Try this       dpkg -s apache2   grep Status   dpkg -s php5   grep Status

User · Answer

Another way to find out if a program is installed is by using the which command  It will show the path of the program you re searching for  For example if when your searching for apache you can use the following command     which apache2ctl  usr sbin apache2ctl   And if you searching for PHP try this     which php  usr bin php   If the which command doesn t give any result it means the software is not installed  or is not in the current  PATH      which php

User · Answer

How to tell on Ubuntu if apache2 is running   sudo service apache2 status   etc init d apache2 status  ps aux   grep apache

[php] How to check the presence of php and apache on ubuntu server through ssh

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