使用 php 進行 ssh 連線

====================安裝過程====================

// Ubuntu 8.04.3 LTS

// PHP 5 (cli)

# apt-get install php5-dev p

hp5-cli php-pear build-essential libssl-dev zlib1g-dev

# wget http://downloads.sourceforge.net/project/libssh2/libssh2-1.2.1.tar.gz?use_mirror=ncu

# tar zxf libssh2-1.2.1.tar.gz

# cd libssh2-1.2.1/

# ./configure ; make ; make install

# pecl install -f ssh2

// 如果編譯不過可能要更新 libssh2 http://sourceforge.net/projects/libssh2/files/

# echo 'extension=ssh2.so' >> /etc/php5/cli/php.ini

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====================新增了方法====================

// 為了可以讓本機 root 使用 public key 來驗證登入遠端執行命令

// key 的產生與複製到遠端可以參考 OpenSSH Public Key Authentication

function authRootPublicKey( $user = '' ) {

if( !ssh2_auth_pubkey_file( $this->con, $this->user, "/root/.ssh/id_rsa.pub", "/root/.ssh/id_rsa", 'secret') ) {

$this->log .= "Authorization failed !";

}

}

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