sudo pecl install fileinfo
WARNING: "pear/Fileinfo" is deprecated in favor of "channel://php-src/ext/fileinfo/in php sources" WARNING: channel "pear.php.net" has updated its protocols, use "pecl channel-update pear.php.net" to update downloading Fileinfo-1.0.4.tgz ... Starting to download Fileinfo-1.0.4.tgz (5,835 bytes) .....done: 5,835 bytes 3 source files, building running: phpize Cannot find config.m4. Make sure that you run '/usr/bin/phpize' in the top level source directory of the module If the command failed with 'phpize: not found' then you need to install php5-dev packageYou can do it by running 'apt-get install php5-dev' as a root userERROR: `phpize' failed
sudo apt-get install php5-dev
Reading package lists... Done Building dependency tree Reading state information... Done php5-dev is already the newest version. The following packages were automatically installed and are no longer required: linux-headers-4.2.0-16 linux-headers-4.2.0-16-generic linux-image-4.2.0-16-generic linux-image-extra-4.2.0-16-generic linux-signed-image-4.2.0-16-generic Use 'apt-get autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.