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如何在 Centos 上安装 ssh2?

[英]How to install ssh2 on Centos?

我想在 Linux 服务器上安装 ssh2,使用 Centos 7 和 PHP 7.3

尝试了以下步骤:

  1. yum 安装 gcc php-devel libssh2 libssh2-devel php-pear make

  2. pecl 安装 -f ssh2

第 2 步给出了错误

第 2 步错误

步骤 2 错误 p2

以下是一些错误

/var/tmp/ssh2/ssh2.c:312:2: error: too many arguments to function 'zend_hash_fin                                                                             d'
  if (zend_hash_find(ht, method, method_len + 1, (void**)&value) == FAILURE) {
  ^
In file included from /usr/include/php/Zend/zend.h:32:0,
                 from /usr/include/php/main/php.h:33,
                 from /var/tmp/ssh2/ssh2.c:25:
                 ^
/var/tmp/ssh2/ssh2.c: In function 'php_ssh2_session_connect':
/var/tmp/ssh2/ssh2.c:338:2: error: too few arguments to function 'php_network_co                                                                             nnect_socket_to_host'
  socket = php_network_connect_socket_to_host(host, port, SOCK_STREAM, 0, &tv, N                                                                             ULL, NULL, NULL, 0 TSRMLS_CC);
  ^
In file included from /usr/include/php/ext/standard/file.h:22:0,
                 from /var/tmp/ssh2/ssh2.c:27:
/var/tmp/ssh2/ssh2.c:374:3: error: too many arguments to function 'zend_hash_fin                                                                             d'
   if (zend_hash_find(HASH_OF(methods), "client_to_server", sizeof("client_to_se                                                                             rver"), (void**)&container) == SUCCESS &&
   ^
In file included from /usr/include/php/Zend/zend.h:32:0,
                 from /usr/include/php/main/php.h:33,
                 from /var/tmp/ssh2/ssh2.c:25:
/usr/include/php/Zend/zend_hash.h:166:30: note: declared here
 ZEND_API zval* ZEND_FASTCALL zend_hash_find(const HashTable *ht, zend_string *k                                                                             ey);
                              ^

/var/tmp/ssh2/ssh2.c:390:3: error: too many arguments to function 'zend_hash_fin                                                                             d'
   if (zend_hash_find(HASH_OF(methods), "server_to_client", sizeof("server_to_cl                                                                             ient"), (void**)&container) == SUCCESS &&
   ^
In file included from /usr/include/php/Zend/zend.h:32:0,
                 from /usr/include/php/main/php.h:33,
                 from /var/tmp/ssh2/ssh2.c:25:

/var/tmp/ssh2/ssh2.c:496:46: error: macro "add_assoc_string" passed 4 arguments,                                                                              but takes just 3
  add_assoc_string(return_value, "kex", kex, 1);

我不会去仔细检查这个,但我希望你有一个错误的 PHP 版本用于那个库 PHP 包装器。

我在同一个系统上遇到了同样的问题。 在这里,我成功地安装了 ssh2。

  1. 安装必要的软件包:

    • [root@lepc ~]# yum -y install make gcc glibc-devel zlib-devel openssl-devel
    • [root@lepc ~]# yum -y install --enablerepo=epel,remi,remi-php73 php-devel
  2. 安装 libssh2:

    • [root@lepc ~]# wget https://www.libssh2.org/download/libssh2-1.9.0.tar.gz
    • [root@lepc ~]# tar vxzf libssh2-1.9.0.tar.gz
    • [root@lepc ~]# cd libssh2-1.9.0
    • [root@lepc ~]# ./configure
    • [root@lepc ~]# make
    • [root@lepc ~]# make install
  3. 从 pecl 安装 ssh2:

    • [root@lepc ~]# wget https://pecl.php.net/get/ssh2-1.2.tgz
    • [root@lepc ~]# tar vxzf ssh2-1.2.tgz
    • [root@lepc ~]# cd ssh2-1.2
    • [root@lepc ~]# phpize
    • [root@lepc ~]# ./configure --with-ssh2
    • [root@lepc ~]# make
    • [root@lepc ~]# make install
  4. 在 PHP 7.3 中启用 ssh2 扩展:

    • [root@lepc ~]# echo "extension=ssh2.so" > /etc/php.d/ssh2.ini或者如果那里没有任何文件 ssh2.ini ,你可以这样做:
    • [root@lepc ~]# echo "extension=ssh2.so" > /etc/php.d/php.ini
  5. 检查扩展是否可用

    • [root@lepc ~]# php -m | grep ssh2
    • [root@lepc ~]# ssh2

    或者另一种方式:

    • [root@lepc ~]# ls /usr/lib64/php/modules/ | grep ssh2.so
    • [root@lepc ~]# ssh2.so

也许晚了,但希望这会对某人有所帮助。

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