{"id":4863,"date":"2021-12-09T05:29:26","date_gmt":"2021-12-09T10:29:26","guid":{"rendered":"https:\/\/www.cloudsurph.com\/?p=4863"},"modified":"2022-02-27T14:43:50","modified_gmt":"2022-02-27T19:43:50","slug":"how-to-run-an-open-port-check-from-a-linux-terminal","status":"publish","type":"post","link":"https:\/\/www.cloudsurph.com\/how-to-run-an-open-port-check-from-a-linux-terminal\/","title":{"rendered":"How to run an open port check from a Linux terminal"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;3.22&#8243;][et_pb_row _builder_version=&#8221;3.25&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.25&#8243; custom_padding=&#8221;|||&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;3.27.4&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221;]<\/p>\n<h3><strong>Open port check from a Linux terminal<\/strong><\/h3>\n<p>In this article, I&#8217;m going to teach you that how to check for open ports using a terminal.<\/p>\n<p>As if you want to check that you have to pay a lot of attention to the open port to detect an intrusion.<\/p>\n<p>So for that go to your terminal shell prompt or press control.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4865\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-1.jpg\" alt=\"\" width=\"601\" height=\"143\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-1.jpg 601w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-1-480x114.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 601px, 100vw\" \/><\/p>\n<p>You can use any of the commands given above.<\/p>\n<p>But here I am going to use the second one so the first way that I&#8217;m going to teach you is using the net state command.<\/p>\n<p>So for that need space then type &#8211; antplF here F should capital nowhere you&#8217;ll find a column that says local address and<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4866\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-2.jpg\" alt=\"\" width=\"622\" height=\"119\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-2.jpg 622w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-2-480x92.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 622px, 100vw\" \/><\/p>\n<p>Unless local address section, you find the open for CEO looking for so 53<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4867\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-poret-3.jpg\" alt=\"\" width=\"540\" height=\"86\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-poret-3.jpg 540w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-poret-3-480x76.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 540px, 100vw\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>is open port then under that 22 is the open port and 631 is the open portal ideal open portal.<\/p>\n<p>And cause to see that state says listen that means the ports open now.<\/p>\n<p>If the local address 127.0.1.1:53 localhost then the port can access from outside your local machine.<\/p>\n<p>Now there is another way of looking for the open ports and that is used in there so for that you have to open another terminal.<\/p>\n<p>Now to use Nmap you will have to install it first and you have to close the other terminal for that now to install in map type Sudo apt-get install<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4868\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/opne-sport-4-.jpg\" alt=\"\" width=\"632\" height=\"61\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/opne-sport-4-.jpg 632w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/opne-sport-4--480x46.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 632px, 100vw\" \/><\/p>\n<h4><strong>In the press enter now type your password (clear).<\/strong><\/h4>\n<p>Password is always dependent upon you that what it is anyhow let\u2019s move to the topic again.<\/p>\n<p>After entering the password it&#8217;s done now that if it installs.<\/p>\n<p>Now go to the other page for checking open ports and running to the other page.<\/p>\n<p>Now check for open ports using a map you have to type in <a href=\"https:\/\/nmap.org\/book\/man-port-scanning-basics.html\">Nmap- open.<\/a><\/p>\n<p>Then the IP address of your PC or the IP address you want to check for open ports<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4869\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-5-.jpg\" alt=\"\" width=\"629\" height=\"259\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-5-.jpg 629w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-5--480x198.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 629px, 100vw\" \/><\/p>\n<p>So I&#8217;m going to type my IP address nowhere under this session.<\/p>\n<p>Do you find the open ports as you can see port 22 states open service SSH.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4870\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-6.jpg\" alt=\"\" width=\"632\" height=\"148\" srcset=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-6.jpg 632w, https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-6-480x112.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 632px, 100vw\" \/><\/p>\n<p>so this is how it shows to open ports now let me open a previous terminal to compare this to remember.<\/p>\n<p>As a say nested shows only the ports that can access locally or the port that access from our serial local machine.<\/p>\n<p>But when using Nmap open command it only shows the ports that can access from outside.<\/p>\n<p>As you can see port 22 is shown both invested and involved now there is a lot you can do with these two commands.<\/p>\n<h3><strong>Hopefully, this article will helpful for you.<\/strong><\/h3>\n<p>If you want to buy $1 VPS hosting, or cheap dedicated servers, cheap promo plans.<\/p>\n<p>Cheap 1$ VPS hosting and cheap dedicated server, $1 VPS Promo Plans, Cheapest Storage Server.<\/p>\n<p>VPS Speed Test, etc like then <a href=\"http:\/\/www.cloudsurph.com\">www.cloudsurph.com<\/a> is going to the best website for you.[\/et_pb_text][et_pb_video _builder_version=&#8221;4.9.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; src=&#8221;https:\/\/youtu.be\/2uXcYY321n8&#8243;][\/et_pb_video][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Open port check from a Linux terminal In this article, I&#8217;m going to teach you that how to check for open ports using a terminal. As if you want to check that you have to pay a lot of attention to the open port to detect an intrusion. So for that go to your terminal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4892,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<h3><strong>Open port check from a Linux terminal<\/strong><\/h3>\r\nIn this article, I'm going to teach you that how to check for open ports using a terminal.\r\n\r\nAs if you want to check that you have to pay a lot of attention to the open port to detect an intrusion.\r\n\r\nSo for that go to your terminal shell prompt or press control.\r\n\r\n<img class=\"alignnone size-full wp-image-4865\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-1.jpg\" alt=\"\" width=\"601\" height=\"143\" \/>\r\n\r\nYou can use any of the commands given above.\r\n\r\nBut here I am going to use the second one so the first way that I'm going to teach you is using the net state command.\r\n\r\nSo for that need space then type - antplF here F should capital nowhere you'll find a column that says local address and\r\n\r\n<img class=\"alignnone size-full wp-image-4866\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-2.jpg\" alt=\"\" width=\"622\" height=\"119\" \/>\r\n\r\nUnless local address section, you find the open for CEO looking for so 53\r\n\r\n<img class=\"alignnone size-full wp-image-4867\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-poret-3.jpg\" alt=\"\" width=\"540\" height=\"86\" \/>\r\n\r\n\u00a0\r\n\r\nis open port then under that 22 is the open port and 631 is the open portal ideal open portal.\r\n\r\nAnd cause to see that state says listen that means the ports open now.\r\n\r\nIf the local address 127.0.1.1:53 localhost then the port can access from outside your local machine.\r\n\r\nNow there is another way of looking for the open ports and that is used in there so for that you have to open another terminal.\r\n\r\nNow to use Nmap you will have to install it first and you have to close the other terminal for that now to install in map type Sudo apt-get install\r\n\r\n<img class=\"alignnone size-full wp-image-4868\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/opne-sport-4-.jpg\" alt=\"\" width=\"632\" height=\"61\" \/>\r\n<h4><strong>In the press enter now type your password (clear).<\/strong><\/h4>\r\nPassword is always dependent upon you that what it is anyhow let\u2019s move to the topic again.\r\n\r\nAfter entering the password it's done now that if it installs.\r\n\r\nNow go to the other page for checking open ports and running to the other page.\r\n\r\nNow check for open ports using a map you have to type in <a href=\"https:\/\/nmap.org\/book\/man-port-scanning-basics.html\">Nmap- open.<\/a>\r\n\r\nThen the IP address of your PC or the IP address you want to check for open ports\r\n\r\n<img class=\"alignnone size-full wp-image-4869\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-5-.jpg\" alt=\"\" width=\"629\" height=\"259\" \/>\r\n\r\nSo I'm going to type my IP address nowhere under this session.\r\n\r\nDo you find the open ports as you can see port 22 states open service SSH.\r\n\r\n<img class=\"alignnone size-full wp-image-4870\" src=\"https:\/\/www.cloudsurph.com\/wp-content\/uploads\/2021\/12\/open-port-6.jpg\" alt=\"\" width=\"632\" height=\"148\" \/>\r\n\r\nso this is how it shows to open ports now let me open a previous terminal to compare this to remember.\r\n\r\nAs a say nested shows only the ports that can access locally or the port that access from our serial local machine.\r\n\r\nBut when using Nmap open command it only shows the ports that can access from outside.\r\n\r\nAs you can see port 22 is shown both invested and involved now there is a lot you can do with these two commands.\r\n<h3><strong>Hopefully, this article will helpful for you.<\/strong><\/h3>\r\nIf you want to buy $1 VPS hosting, or cheap dedicated servers, cheap promo plans.\r\n\r\nCheap 1$ VPS hosting and cheap dedicated server, $1 VPS Promo Plans, Cheapest Storage Server.\r\n\r\nVPS Speed Test, etc like then <a href=\"http:\/\/www.cloudsurph.com\">www.cloudsurph.com<\/a> is going to the best website for you.","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[61,51,118,103,142,143],"class_list":["post-4863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-virtual-private-servers","tag-1-vps","tag-cheap-dedicated-servers","tag-cheap-vps","tag-cheapest-vps","tag-dedicated-server","tag-vps-dedicated-server"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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