سلام خدمت دوستان داخل ssh دستور نصب ssl letsencrypt رو میزنم این ارور ها میاد که بررسی های لازم رو کردم به جایی نرسیدم ممنون میشم دوستان اگر کسی این مشکل رو میدونه راهنمائی کنه


Cpanel::Exception::HTTP::Network/(XID hv3a2w) The system failed to send an HTTP (Hypertext Transfer Protocol) “GET” request to “https://securedownloads.cpanel.net/c...lugins.repo” because of an error: Could not connect to 'securedownloads.cpanel.net:443': Connection refused


at /usr/local/cpanel/Cpanel/Exception/CORE.pm line 336.
Cpanel::Exception::create("HTTP::Network", HASH(0x319ab30)) called at /usr/local/cpanel/Cpanel/Exception.pm line 46
Cpanel::Exception::__ANON__(__CPANEL_HIDDEN__, HASH(0x319ab30)) called at /usr/local/cpanel/Cpanel/HTTP/Client.pm line 102
Cpanel::HTTP::Client::request(Cpanel::HTTP::Client =HASH(0x2339410), "GET", "https://securedownloads.cpanel.net/cpanel-plugins/centos6/cpa"..., HASH(0x316f458)) called at (eval 5) line 6
HTTP::Tiny::get(Cpanel::HTTP::Client=HASH(0x233941 0), "https://securedownloads.cpanel.net/cpanel-plugins/centos6/cpa"...) called at /usr/local/cpanel/Cpanel/Plugins.pm line 125
Cpanel::Plugins::_get_repo_config() called at /usr/local/cpanel/Cpanel/Plugins.pm line 94
Cpanel::Plugins::_ensure_yum_repo_is_installed() called at /usr/local/cpanel/Cpanel/Plugins.pm line 48
Cpanel::Plugins::install_plugins("cpanel-letsencrypt") called at /scripts/install_lets_encrypt_autossl_provider line 19
scripts::install_lets_encrypt_autossl_provider::ru n() called at /scripts/install_lets_encrypt_autossl_provider line 16

اگرم روش دیگری برای نصب letsencrypt هست معرفی کنه