{"id":25152,"date":"2021-10-27T13:01:04","date_gmt":"2021-10-27T06:01:04","guid":{"rendered":"https:\/\/www.rumahweb.com\/journal\/?p=25152"},"modified":"2022-01-26T20:40:52","modified_gmt":"2022-01-26T13:40:52","slug":"cara-merubah-port-ssh-di-vps-alibaba","status":"publish","type":"post","link":"https:\/\/www.rumahweb.com\/journal\/cara-merubah-port-ssh-di-vps-alibaba\/","title":{"rendered":"Cara Merubah Port SSH di VPS Alibaba"},"content":{"rendered":"\n<p>Pada panduan ini, kami akan membahas tentang cara merubah port SSH di VPS Alibaba. Cara ini bisa anda gunakan, untuk mengubah port default SSH, ke versi port yang berbeda agar layanan VPS anda lebih aman.<\/p>\n\n\n\n\n\n<p>Keamanan adalah hal mutlak yang perlu anda perhatikan pada setiap server yang dimiliki. Terlebih jika Anda menggunakan VPS Alibaba, yang sifatnya unmanage atau tidak dapat dibantu manage oleh Rumahweb. Selain default security yang terpasang di sisi server, Anda perlu menambahkan beberapa konfigurasi keamanan pada VPS agar website lebih aman.<\/p>\n\n\n\n<p>Salah satu hal yang bisa anda lakukan adalah mengubah port default <a href=\"https:\/\/blog.rumahweb.com\/ssh-adalah\/\" title=\"ssh adalah\">SSH<\/a>. Seperti yang telah kita ketahui bersama, default port SSH pada layanan VPS adalah 22. Tentu informasi ini sudah banyak diketahui oleh kebanyakan orang. <\/p>\n\n\n\n<p>Untuk keamanan, lebih baik anda mengubah port SSH dari port 22 ke port yang berbeda. Selain SSH, anda juga bisa menggunakan <strong><a href=\"https:\/\/www.rumahweb.com\/journal\/cara-mengamankan-ssh-vps-menggunakan-fail2ban\/\">Fail2Ban<\/a> <\/strong>sebagai tambahan keamanan pada VPS. <\/p>\n\n\n\n<p>Pada panduan ini, kami akan berbagi cara mengubah port SSH di VPS alibab. Mohon agar diperhatikan dengan cermat, agar tidak mengalami kendala gagal akses ketika perubahan telah dilakukan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"akses-ssh-vps-alibaba\">Akses SSH VPS Alibaba<\/h2>\n\n\n\n<p>Untuk akses VPS melalui SSH, bisa menggunakan Putty atau CMD Windows. Namun jika terkendala seperti lupa password rootnya, Anda bisa melakukan reset password melalui alibaba console.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>ssh root@ip-vps<\/strong><\/pre>\n\n\n\n<p>Apabila berhasil, akan muncul tampilan dibawah yang dilanjutkan dengan perintah netstat :<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>netstat -tulnp | grep ssh <\/strong><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"243\" src=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2.png\" alt=\"Cara akses VPS melalui SSH, bisa menggunakan Putty atau CMD Windows.\" class=\"wp-image-25206\" srcset=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2.png 724w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2-300x101.png 300w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2-370x124.png 370w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2-270x91.png 270w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_1-2-570x191.png 570w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Perintah diatas digunakan untuk melihat port SSH yang sedang berlangsung dari koneksi mana saja.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"edit-file-ssh-daemon\">Edit file SSH Daemon<\/h2>\n\n\n\n<p>Pada langkah ini, Anda bisa melihat kembali settingan default port SSH, meskipun perintah dilangkah sebelumnya sudah terlihat. Namun untuk memastikannya kembali dan untuk mengedit file sshd, anda bisa menggunakan perintah berikut:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>grep -i port \/etc\/ssh\/sshd_config<\/strong><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"51\" src=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3.png\" alt=\"Edit file SSH Daemon untuk mengubah port default SSH\" class=\"wp-image-25209\" srcset=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3.png 453w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3-300x34.png 300w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3-370x42.png 370w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_2-3-270x30.png 270w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/a><\/figure><\/div>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>vi \/etc\/ssh\/sshd_config<\/strong><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3.png\" alt=\"\" class=\"wp-image-25215\" width=\"526\" height=\"249\" srcset=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3.png 602w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3-300x142.png 300w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3-370x175.png 370w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3-270x128.png 270w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_3-3-570x270.png 570w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Anda perlu menghapus simbol <strong># <\/strong>pada line Port 22, kemudian angka 22 diganti dengan Port number SSH yang diinginkan. Untuk menentukan portnya, patokan dasarnya yaitu bukan memilih port yang telah digunakan layanan lainnya yang telah aktif. Pada contoh ini, kami gunakan Port 2021.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"allow-port-ssh\">Allow Port SSH<\/h2>\n\n\n\n<p>Setelah melakukan perubahan Port SSH, Anda perlu tambahkan Port number tersebut dimenu Firewall melalui panel Alibaba. Caranya, silahkan login terlebih dahulu, kemudian ikuti langkahnya sesuai gambar dibawah:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"404\" src=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-1024x404.png\" alt=\"Allow Port SSH yang telah dimodifikasi melalui panel Alibaba Cloud\" class=\"wp-image-25730\" srcset=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-1024x404.png 1024w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-300x118.png 300w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-768x303.png 768w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-370x146.png 370w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-270x106.png 270w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-570x225.png 570w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3-740x292.png 740w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/11\/Screenshot_11-3.png 1213w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Setelah port ditambahkan dalam list Firewall, Anda bisa restart service sshd nya menggunakan perintah berikut:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>systemctl restart sshd<\/strong><\/pre>\n\n\n\n<p>Untuk akses menggunakan port terbaru, bisa melalui CMD atau aplikasi terminal lainnya. Jika berhasil, akan terlihat seperti pada gambar dibawah:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ <strong>ssh -p2021 root@ip-vps<\/strong><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2.png\" alt=\"Akses VPS menggunakan Port SSH custom.\" class=\"wp-image-25223\" width=\"653\" height=\"257\" srcset=\"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2.png 808w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-300x118.png 300w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-768x301.png 768w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-370x145.png 370w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-270x106.png 270w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-570x224.png 570w, https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Screenshot_5-2-740x290.png 740w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Demikian cara merubah port SSH di VPS Alibaba, pastikan settingan yang dilakukan sudah sesuai tahapan diatas agar tidak terjadi masalah akses. <\/p>\n\n\n\n<p>Kami sarankan sebelum melakukan perubahan, Anda dapat membackup VPS-nya terlebih dahulu melalui menu <strong>Snapshot<\/strong>. Semoga bermanfaat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pada panduan ini, kami akan membahas tentang cara merubah port SSH di VPS Alibaba. Cara ini bisa anda gunakan, untuk mengubah port default SSH, ke versi port yang berbeda agar layanan VPS anda lebih aman. Keamanan adalah hal mutlak yang perlu anda perhatikan pada setiap server yang dimiliki. Terlebih jika Anda menggunakan VPS Alibaba, yang [&hellip;]<\/p>\n","protected":false},"author":338,"featured_media":25343,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1559],"tags":[1562,750,319,321],"class_list":{"0":"post-25152","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-alibaba-cloud","8":"tag-alibaba-cloud","9":"tag-port","10":"tag-ssh","11":"tag-vps"},"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.rumahweb.com\/journal\/wp-content\/uploads\/2021\/10\/Cara-Ubah-SSH-VPS.png","jetpack_shortlink":"https:\/\/wp.me\/p8n3G7-6xG","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/posts\/25152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/users\/338"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/comments?post=25152"}],"version-history":[{"count":0,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/posts\/25152\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/media\/25343"}],"wp:attachment":[{"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/media?parent=25152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/categories?post=25152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rumahweb.com\/journal\/wp-json\/wp\/v2\/tags?post=25152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}