Eu executei o abaixo
sudo apt-get install php5-curl
o resultado foi
root@digin-demo-app:/var/www/html# sudo apt-get install php5-curl
Reading package lists... Done
Building dependency tree
Reading state information... Done
php5-curl is already the newest version.
The following packages were automatically installed and are no longer required:
libgcrypt11-dev libgnutls-dev libgnutlsxx27 libgpg-error-dev libp11-kit-dev
librtmp-dev libtasn1-6-dev
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
root@digin-demo-app:/var/www/html#
Mas quando eu tento o comando php -m ele mostra apenas os módulos abaixo.
root@digin-demo-app:/var/www/html# php -m
[PHP Modules]
calendar
Core
ctype
date
ereg
exif
fileinfo
filter
ftp
gettext
hash
iconv
json
libxml
mhash
openssl
pcntl
pcre
PDO
Phar
posix
readline
Reflection
session
shmop
sockets
SPL
standard
sysvmsg
sysvsem
sysvshm
tokenizer
Zend OPcache
zlib
[Zend Modules]
Zend OPcache
Responder1
Habilite o módulo PHP com este comando:
sudo php5enmod curl
E reinicie seu apache:
sudo service apache2 restart