PHP installation SSH2 extension

 linux System

Be careful ：

1. Before installation, you need openssl

        It can be used which openssl See if it is installed

2. install ssh2 Install first. libssh2

Installation starts

1. Download package

wget http://www.libssh2.org/download/libssh2-1.4.2.tar.gz$ 
wget http://pecl.php.net/get/ssh2-0.12.tgz

2. install libssh2

* decompression 
tar -zxvf libssh2-1.4.2.tar.gz

* Entry directory 
cd libssh2-1.4.2

* To configure    --prefix  It's the installation directory 
./configure --prefix=/usr/local/libssh2

* compile    install 
make
make install

* After installation, return to the parent directory 
cd ..

3. install ssh2

* decompression ssh2
tar -zxvf ssh2-0.12.tgz

* Entry directory 
cd ssh2-0.12

* perform phpize  -- The path of the pagoda is as follows   56  by PHP Version of 
/www/server/php/56/bin/phpize

* To configure    
--with-php-config  Fill in the following PHP config route   --with-ssh2 Fill in the back libssh2 The path of 
./configure --prefix=/usr/local/ssh2 --with-ssh2=/usr/local/libssh2 --with-php-config=/www/server/php/56/bin/php-config

 compile   install 
make
make Warning may be given when , Warnings can be ignored , direct make install
make install

4. modify php.ini Add configuration

extension=ssh2.so

restart PHP Be on the safe side ,Nginx Also restart

And then it's done