{"id":13250,"date":"2022-01-03T15:12:34","date_gmt":"2022-01-03T15:12:34","guid":{"rendered":"https:\/\/linuxways.net\/?p=13250"},"modified":"2022-01-03T15:12:34","modified_gmt":"2022-01-03T15:12:34","slug":"lsblk-command-in-linux","status":"publish","type":"post","link":"https:\/\/linuxways.net\/de\/centos\/lsblk-command-in-linux\/","title":{"rendered":"lsblk Command in Linux"},"content":{"rendered":"<h2>Introduction<\/h2>\n<p>The lsblk command in Linux allows the user to see details of block devices and these block devices (except ram disks) are files corresponding to devices connected to the computer. To get the information it displays it will query <strong>\/sys <\/strong>virtual filesystem and <strong>udev db<\/strong>.<\/p>\n<p>Its output will be displayed like a tree structure. Now we&#8217;re gonna introduce you to using the lsblk command in Linux. Hope you understand.<\/p>\n<h2>Installing lsblk command<\/h2>\n<p>Run apt command to install:<\/p>\n<pre>$ sudo apt install util-linux<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"223\" class=\"wp-image-13251\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-435.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-435.png 967w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-435-300x69.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-435-768x177.png 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/p>\n<h2>Using lsblk command<\/h2>\n<p><strong>1<\/strong>. Display block devices<\/p>\n<pre>$ lsblk<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"969\" height=\"326\" class=\"wp-image-13252\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-436.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-436.png 969w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-436-300x101.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-436-768x258.png 768w\" sizes=\"auto, (max-width: 969px) 100vw, 969px\" \/><\/p>\n<p><strong>2<\/strong>. Display empty block devices<\/p>\n<pre>$ lsblk -a<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"968\" height=\"352\" class=\"wp-image-13253\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-437.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-437.png 968w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-437-300x109.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-437-768x279.png 768w\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" \/><\/p>\n<p><strong>3<\/strong>. Display size information in bytes<\/p>\n<pre>$ lsblk -b<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"966\" height=\"325\" class=\"wp-image-13254\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-438.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-438.png 966w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-438-300x101.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-438-768x258.png 768w\" sizes=\"auto, (max-width: 966px) 100vw, 966px\" \/><\/p>\n<p><strong>4<\/strong>. Display zone model for devices<\/p>\n<pre>$ lsblk -z<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"970\" height=\"326\" class=\"wp-image-13255\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-439.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-439.png 970w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-439-300x101.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-439-768x258.png 768w\" sizes=\"auto, (max-width: 970px) 100vw, 970px\" \/><\/p>\n<p><strong>5<\/strong>. Skip slave entries<\/p>\n<pre>$ lsblk -d<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"303\" class=\"wp-image-13256\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-440.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-440.png 967w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-440-300x94.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-440-768x241.png 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/p>\n<p><strong>6<\/strong>. Display owner, group, mode<\/p>\n<pre>$ lsblk -m<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"968\" height=\"332\" class=\"wp-image-13257\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-441.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-441.png 968w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-441-300x103.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-441-768x263.png 768w\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" \/><\/p>\n<p><strong>7<\/strong>. Display help information<\/p>\n<pre>$ lsblk --help<\/pre>\n<p>Output:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"969\" height=\"594\" class=\"wp-image-13258\" src=\"http:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-442.png\" srcset=\"https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-442.png 969w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-442-300x184.png 300w, https:\/\/linuxways.net\/wp-content\/uploads\/2021\/12\/word-image-442-768x471.png 768w\" sizes=\"auto, (max-width: 969px) 100vw, 969px\" \/><\/p>\n<h2>Conclusion<\/h2>\n<p>We just introduced you to how to use the lsblk command in Linux.<\/p>\n<p>Thank you for reading!<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction The lsblk command in Linux allows the user to see details of block devices and these block devices (except ram disks) are files corresponding to devices connected&hellip;<\/p>","protected":false},"author":1,"featured_media":13548,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,4,5,83,165,2],"tags":[35,796],"class_list":["post-13250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-centos","category-debian","category-mint","category-opensuse","category-red-hat","category-ubuntu","tag-linux","tag-lsblk-command"],"_links":{"self":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/13250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/comments?post=13250"}],"version-history":[{"count":0,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/13250\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/media\/13548"}],"wp:attachment":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/media?parent=13250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/categories?post=13250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/tags?post=13250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}