{"id":9105,"date":"2022-08-07T09:29:56","date_gmt":"2022-08-07T02:29:56","guid":{"rendered":"https:\/\/idwebhost.com\/tutorial\/?post_type=dt_articles&#038;p=9105"},"modified":"2023-05-11T14:04:31","modified_gmt":"2023-05-11T07:04:31","slug":"cara-mengganti-port-ssh-di-cloud-vps","status":"publish","type":"dt_articles","link":"https:\/\/idwebhost.com\/tutorial\/kb\/cara-mengganti-port-ssh-di-cloud-vps\/","title":{"rendered":"Cara Mengganti Port SSH di Cloud VPS"},"content":{"rendered":"<p><a href=\"https:\/\/idwebhost.com\/blog\/pengertian-apa-itu-ssh-dan-bagaimana-cara-menggunakannya\/\"><span style=\"font-weight: 400;\">SSH <\/span><\/a><span style=\"font-weight: 400;\">adalah salah satu gerbang masuk ke server VPS. Sehingga agar data di VPS tetap terjaga keamanannya, kita bisa mengubah port SSH default. Untuk mendapatkan akses login SSH, umumnya peretas menggunakkan <\/span><i><span style=\"font-weight: 400;\">bruteforce<\/span><\/i><span style=\"font-weight: 400;\">. Pada panduan kali ini, kami akan berbagi cara mengganti port SSH di Cloud VPS.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Untuk mengganti port SSH di cloud <\/span><a href=\"https:\/\/idwebhost.com\/vps-murah\"><span style=\"font-weight: 400;\">VPS <\/span><\/a><span style=\"font-weight: 400;\">dapat dilakukan di berbagai sistem operasi, seperti Ubuntu, <\/span><a href=\"https:\/\/idwebhost.com\/blog\/vestacp-begini-cara-installnya-di-centos7-dan-ubuntu\/\"><span style=\"font-weight: 400;\">CentOS<\/span><\/a><span style=\"font-weight: 400;\">, dan Windows.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tutorial kali ini berisi cara mengganti port SSH di Cloud VPS dari default port 22 ke port 4422. Sistem operasi yang digunakan adalah CentOS. Namun secara garis besar caranya hampir sama dengan varian dis<\/span><span style=\"font-weight: 400;\">tro yang lain yakni login ke VPS &#8211; Edit config port SSH &#8211; Simpan &#8211; Restart service SSH &gt; Pengujian<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Cara Mengganti Port SSH di Cloud VPS<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">1. Pertama, login sebagai <\/span><a href=\"https:\/\/idwebhost.com\/blog\/mengubah-direktori-document-root\/\"><span style=\"font-weight: 400;\">root <\/span><\/a><span style=\"font-weight: 400;\">ke Console akun VPS. Kamu bisa login lewat Console dari member area atau putty client. Secara default port SSH di CentOS menggunakan port 22, maka akan kita ganti ke port 4422.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-9106 size-full\" src=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh1.png\" alt=\"Cara Mengganti Port SSH di Cloud VPS\" width=\"808\" height=\"598\" srcset=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh1.png 808w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh1-300x222.png 300w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh1-768x568.png 768w\" sizes=\"(max-width: 808px) 100vw, 808px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">2. Sebelum melakukan edit file config di \/etc\/ssh\/sshd_config pastikan backup config SSH dengan menuliskan perintah:\u00a0<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\"># cp \/etc\/ssh\/sshd_config \/etc\/ssh\/sshd_config_bak<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">3. Selanjutnya edit dengan vi\/vim\/nano atau editor lain sesuai selera. Tutorial\u00a0 ini menggunakan vi, maka perintahnya sebagai berikut :<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\"># vi \/etc\/ssh\/sshd_config<\/span><\/p><\/blockquote>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-9107 size-full\" src=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh4.png\" alt=\"Cara Mengganti Port SSH di Cloud VPS\" width=\"632\" height=\"379\" srcset=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh4.png 632w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh4-300x180.png 300w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">4. Lalu cari kode <\/span><span style=\"font-weight: 400;\">#Port 22<\/span><span style=\"font-weight: 400;\"> pada baris ke -17 atau cari dengan tekan tombol \u201c<\/span><b>\/<\/b><span style=\"font-weight: 400;\">\u201d lalu ketik \u201cPort\u201d dan tekan tombol \u201c<\/span><b>i<\/b><span style=\"font-weight: 400;\">\u201d untuk melakukan edit. Ubah angka 22 menjadi 4422. Simpan perubahan dan keluar dari halaman editor dengan cara tekan tombol <\/span><b>:wq!<\/b><span style=\"font-weight: 400;\"> Lalu tekan tombol ENTER<\/span><\/p>\n<p><span style=\"font-weight: 400;\">5. Sampai poin ini file configurasi sudah kita ubah, selanjutnya lakukan restart service SSHnya agar terjadi efek perubahannya lalu\u00a0 dengan perintah :<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\"># semanage port -a -t ssh_port_t -p tcp 4422<\/span><\/p>\n<p><span style=\"font-weight: 400;\"># service sshd restart<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">Setelah berhasil, kamu\u00a0 bisa langsung test login menggunakan putty client, pastikan mengisi field port 4422.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ya, sampai disini proses ubah port sudah selesai.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Bagaimana jika terjadi error?\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Lalu bagaimana jika ada error saat restart service SSH? Yaa, beberapa kasus mengalami kendala tersebut dan muncul pesan error sehingga perintah restart SSH gagal dieksekusi oleh system. Pesan errornya kurang lebih seperti di bawah :<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\"># WARNING **: 03:36:30.191: Unable to register authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Error registering authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed<\/span><\/p><\/blockquote>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-9108 size-large\" src=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh5-1024x281.png\" alt=\"Cara Mengganti Port SSH di Cloud VPS\" width=\"1024\" height=\"281\" srcset=\"https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh5-1024x281.png 1024w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh5-300x82.png 300w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh5-768x211.png 768w, https:\/\/idwebhost.com\/tutorial\/wp-content\/uploads\/2022\/08\/portssh5.png 1418w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Solusi dari kendala diatas yakni dengan memasukkan perintah di bawah ini, lakukan secara berurutan:<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\"># mount proc -o remount,hidepid=2<\/span><\/p>\n<p><span style=\"font-weight: 400;\"># systemctl restart polkit.service<\/span><\/p>\n<p><span style=\"font-weight: 400;\"># mount proc -o remount,hidepid=0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"># systemctl restart polkit.service<\/span><\/p>\n<p><span style=\"font-weight: 400;\"># service sshd restart<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">Semoga panduan cara mengganti port SSH di <a href=\"http:\/\/Kata rinary2 merupakan hostname yang baru. hostnamectl set-hostname server3 Untuk mengecek apakah penggantian hostname di Cloud VPS berhasil, silahkan jalankan perintah seperti gambar di bawah ini.\"><strong>Cloud VPS ini<\/strong><\/a> bisa membantu kamu, ya, Sahabat <\/span><a href=\"https:\/\/idwebhost.com\/\"><span style=\"font-weight: 400;\">IDwebhost<\/span><\/a><span style=\"font-weight: 400;\">. Jika punya pertanyaan seputar layanan kami, silakan hubungi tim customer service terbaik IDwebhos melalui kanal berikut:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Live Chat<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Email ( <\/span><a href=\"mailto:info@idwebhost.com\"><span style=\"font-weight: 400;\">info@idwebhost.com<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"mailto:billing@idwebhost.com\"><span style=\"font-weight: 400;\">billing@idwebhost.com<\/span><\/a><span style=\"font-weight: 400;\">, support@idwebhost.com )<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hotline (0274) 415585<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selamat menikmati layanan <\/span><a href=\"https:\/\/idwebhost.com\/jasa-pembuatan-website\"><span style=\"font-weight: 400;\">IDwebhost<\/span><\/a><span style=\"font-weight: 400;\">, web hosting Indonesia:)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSH adalah salah satu gerbang masuk ke server VPS. Sehingga agar data di VPS tetap terjaga keamanannya, kita bisa mengubah port SSH default. Untuk mendapatkan akses login SSH, umumnya peretas menggunakkan bruteforce. Pada panduan kali ini, kami akan berbagi cara mengganti port SSH di Cloud VPS.\u00a0 Untuk mengganti port SSH di cloud VPS dapat dilakukan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"amp_status":""},"article_entries":[34],"tags":[235,177],"_links":{"self":[{"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/dt_articles\/9105"}],"collection":[{"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/dt_articles"}],"about":[{"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/types\/dt_articles"}],"author":[{"embeddable":true,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/comments?post=9105"}],"version-history":[{"count":3,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/dt_articles\/9105\/revisions"}],"predecessor-version":[{"id":9658,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/dt_articles\/9105\/revisions\/9658"}],"wp:attachment":[{"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/media?parent=9105"}],"wp:term":[{"taxonomy":"article_entries","embeddable":true,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/article_entries?post=9105"},{"taxonomy":"tags","embeddable":true,"href":"https:\/\/idwebhost.com\/tutorial\/wp-json\/wp\/v2\/tags?post=9105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}