Install php mcrypt extension in ubuntu

Error screenshot

1. Install the Mcrypt package

The code is as follows:	Copy code
Php5-mcrypt libmcrypt4 libmcrypt-dev Sudo ln-s/etc/php5/conf. d/mcrypt. ini/etc/php5/mod-available Sudo php5enmod mcrypt Sudo service apache2 restart

Problem

Unable to load mcrypt

Solution

Edit the php configuration file vim/etc/php5/cgi/php. ini, find mcrypt, and add a red line below:

[Mcrypt]
; For more information about mcrypt settings see http://php.net/mcrypt-module-open
; Directory where to load mcrypt algorithms
; Default: Compiled in into libmcrypt (usually/usr/local/lib/libmcrypt)
; Mcrypt. algorithms_dir =
Mcrypt. algorithms_dir =/etc/bash_completion.d/mcrypt
3. Restart fast-cgi after adding:
Root @ Ubuntu:/# killall-9 php-cgi
Root @ Ubuntu: // usr/bin/spawn-fcgi-a 127.0.0.1-p 9000-C 20-u nginx-g nginx-f/usr/bin/php5-cgi