How to install ssh2 extension for PHP

Question

How to install ssh extension for PHP?

Answer

For CentOS only For OS php package: #cd  usr/local/lib/php

1. Install all missing packages:

   # yum install make gcc glibc-devel zlib-devel openssl-devel php-devel
   

2. Compile and install libssh2 libraries:

   # wget https://libssh2.org/download/libssh2-1.8.0.tar.gz
   # tar vxzf libssh2-1.8.0.tar.gz
   # cd libssh2-1.8.0/
   # ./configure
   # make
   # make install
   

3. Compile and install ssh2 extension:

   # wget https://pecl.php.net/get/ssh2-0.13.tgz
   # tar vxzf ssh2-0.13.tgz
   # cd ssh2-0.13
   # phpize
   # ./configure --with-ssh2
   # make
   # make install
   

4. Add extension to PHP:

   # echo "extension=ssh2.so" > /etc/php.d/ssh2.ini
   

5. Check that it is working:

   # php -m | grep ssh2
   ssh2
   

For Plesk php(5.6 as example):

1. Install all missing packages:

   # yum install make gcc glibc-devel zlib-devel openssl-devel plesk-php56-devel
   

2. Compile and install libssh2 libraries(not required if it was previously done):

   # wget https://libssh2.org/download/libssh2-1.8.0.tar.gz
   # tar vxzf libssh2-1.8.0.tar.gz
   # cd libssh2-1.8.0/
   # ./configure
   # make
   # make install
   

3. Install ssh2 extension:

   # /opt/plesk/php/5.6/bin/pecl install https://pecl.php.net/get/ssh2-0.13.tgz
   

   on 'libssh2 prefix? [autodetect] :' leave empty and press enter
4. Add extension to PHP:

   # echo "extension=ssh2.so" > /opt/plesk/php/5.6/etc/php.d/ssh2.ini
   

   1. Check that it is working:

      /opt/plesk/php/5.6/bin/php -m| grep ssh2

      ssh2

Note : For Plesk PHP 7.0 it is required to download ssh2-1.0.tgz   <?php phpinfo(); ?>

ssh2

SSH2 support	enabled
extension version	0.13
libssh2 version	1.8.0
banner	SSH-2.0-libssh2_1.8.0

  you can use the phpseclib library to connect with SFTP. Examples on how to use the phpseclib can also be found on the phpseclib page. http://phpseclib.sourceforge.net/ http://phpseclib.sourceforge.net/sftp/intro.html http://phpseclib.sourceforge.net/ssh/intro.html http://phpseclib.sourceforge.net/ssh/auth.html#rsakey

Từ khóa: connect sftp in php, ssh2