{"id":74162,"date":"2025-09-24T09:02:13","date_gmt":"2025-09-24T09:02:13","guid":{"rendered":"https:\/\/gtechbooster.com\/?p=74162"},"modified":"2025-09-24T09:02:16","modified_gmt":"2025-09-24T09:02:16","slug":"installing-ubuntu-using-logical-volume-management-lvm-with-encryption-luks","status":"publish","type":"post","link":"https:\/\/gtechbooster.com\/installing-ubuntu-using-logical-volume-management-lvm-with-encryption-luks\/","title":{"rendered":"Installing Ubuntu using Logical Volume Management (LVM) with encryption (LUKS)"},"content":{"rendered":"\n<p>To install Ubuntu using Logical Volume Management (LVM) with encryption (LUKS), follow these steps. This guide assumes you are familiar with basic Linux commands and the Ubuntu installation process.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What you need<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A bootable Ubuntu installation media (USB or DVD).<\/li>\n\n\n\n<li>Backup any important data, especially if you plan to erase existing partitions.<\/li>\n<\/ul>\n\n\n\n<div class=\"gtech-migrated-from-ad-inserter-placement-2\" style=\"text-align: center;\" id=\"gtech-2832477191\"><div style=\"margin-left: auto;margin-right: auto;text-align: center;\" id=\"gtech-1261957543\"><a data-bid=\"1\" data-no-instant=\"1\" href=\"https:\/\/gtechbooster.com\/linkout\/78735\" rel=\"noopener\" class=\"notrack\" aria-label=\"005\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gtechbooster.com\/media\/2026\/03\/005.webp\" alt=\"\"  srcset=\"https:\/\/gtechbooster.com\/media\/2026\/03\/005.webp 1000w, https:\/\/gtechbooster.com\/media\/2026\/03\/005-768x768.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" width=\"500\" height=\"500\"  style=\"display: inline-block;\" \/><\/a><\/div><\/div><p>To install Ubuntu using Logical Volume Management (LVM) with encryption (LUKS), follow these steps. This guide assumes you are familiar with basic Linux commands and the Ubuntu installation process.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prerequisites<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A bootable Ubuntu installation media (USB or DVD).<\/li>\n\n\n\n<li>Backup any important data, especially if you plan to erase existing partitions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Steps to Install Ubuntu with LVM and Encryption<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">1. Boot from Installation Media<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Insert the bootable media and boot your computer.<\/li>\n\n\n\n<li>Select &#8220;Try Ubuntu&#8221; to enter the live environment.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. Prepare Disk for Installation<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Open a terminal and identify your target disk using <code>lsblk<\/code>.<\/li>\n\n\n\n<li>Create a new partition table on the disk (e.g., <code>\/dev\/sda<\/code>): bash<code>sudo parted \/dev\/sda mklabel gpt<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Create Partitions<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create two partitions:\n<ul class=\"wp-block-list\">\n<li>One for <code>\/boot<\/code> (e.g., 1 GB).<\/li>\n\n\n\n<li>Another for the encrypted root partition (remaining space).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>For example:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bash<code>sudo parted \/dev\/sda mkpart primary ext4 1MiB 1024MiB   <em># \/boot<\/em>\nsudo parted \/dev\/sda mkpart primary ext4 1025MiB 100%   <em># Encrypted root<\/em>\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">4. Encrypt the Root Partition with LUKS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Initialize LUKS on the root partition: bash<code>sudo cryptsetup luksFormat \/dev\/sda2<\/code><\/li>\n\n\n\n<li>Open the LUKS volume: bash<code>sudo cryptsetup open \/dev\/sda2 cryptroot<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. Set Up LVM<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create a physical volume on the opened LUKS device: bash<code>sudo pvcreate \/dev\/mapper\/cryptroot<\/code><\/li>\n\n\n\n<li>Create a volume group: bash<code>sudo vgcreate ubuntu-vg \/dev\/mapper\/cryptroot<\/code><\/li>\n\n\n\n<li>Create logical volumes (adjust sizes as needed): bash<code>sudo lvcreate -L 32G -n lv_swap ubuntu-vg <em># Swap volume<\/em> sudo lvcreate -L 40G -n lv_root ubuntu-vg <em># Root volume<\/em> sudo lvcreate -l +100%FREE -n lv_home ubuntu-vg <em># Home volume<\/em><\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Format Partitions<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Format the partitions:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">bash<code>sudo mkfs.ext4 \/dev\/sda1          <em># Format \/boot<\/em>\nsudo mkfs.ext4 \/dev\/ubuntu-vg\/lv_root   <em># Format root<\/em>\nsudo mkfs.ext4 \/dev\/ubuntu-vg\/lv_home   <em># Format home<\/em>\nsudo mkswap \/dev\/ubuntu-vg\/lv_swap      <em># Setup swap<\/em>\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">7. Install Ubuntu<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Start the installer by clicking on &#8220;Install Ubuntu&#8221;.<\/li>\n\n\n\n<li>When prompted for installation type, select &#8220;Something else&#8221;.<\/li>\n<\/ul>\n\n\n\n<p>Assign mount points:<\/p><div class=\"gtech-mid-cont\" style=\"text-align: center;\" id=\"gtech-3165040357\"><div style=\"margin-right: auto;margin-left: auto;text-align: center;\" id=\"gtech-2149286095\"><a data-bid=\"1\" data-no-instant=\"1\" href=\"https:\/\/gtechbooster.com\/linkout\/76065\" rel=\"noopener\" class=\"notrack\" aria-label=\"26002\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gtechbooster.com\/media\/2025\/10\/26002.jpg\" alt=\"\"  srcset=\"https:\/\/gtechbooster.com\/media\/2025\/10\/26002.jpg 1200w, https:\/\/gtechbooster.com\/media\/2025\/10\/26002-768x768.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" width=\"500\" height=\"500\"  style=\"display: inline-block;\" \/><\/a><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>\/dev\/sda1<\/code> to <code>\/boot<\/code><\/li>\n\n\n\n<li><code>\/dev\/ubuntu-vg\/lv_root<\/code> to <code>\/<\/code><\/li>\n\n\n\n<li><code>\/dev\/ubuntu-vg\/lv_home<\/code> to <code>\/home<\/code><\/li>\n\n\n\n<li>Enable swap for <code>\/dev\/ubuntu-vg\/lv_swap<\/code>.<\/li>\n<\/ul>\n\n\n\n<p>Continue with the installation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. Post-installation Setup<\/h2>\n\n\n\n<p>After installation, do not reboot immediately. Instead, perform the following:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open a terminal in the live environment.<\/li>\n\n\n\n<li>Mount the installed system: bash<code>sudo mount \/dev\/ubuntu-vg\/lv_root \/mnt sudo mount \/dev\/ubuntu-vg\/lv_home \/mnt\/home sudo mount \/dev\/sda1 \/mnt\/boot<\/code><\/li>\n\n\n\n<li>Bind necessary directories: bash<code>for i in dev proc sys run; do sudo mount --bind \/$i \/mnt\/$i; done<\/code><\/li>\n\n\n\n<li>Chroot into your installed system: bash<code>sudo chroot \/mnt<\/code><\/li>\n\n\n\n<li>Update <code>initramfs<\/code> and <code>grub<\/code>: bash<code>update-initramfs -u update-grub<\/code><\/li>\n\n\n\n<li>Exit chroot and unmount everything: bash<code>exit for i in dev proc sys run; do sudo umount \/mnt\/$i; done sudo umount \/mnt\/home sudo umount \/mnt\/boot sudo umount \/mnt<\/code><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">9. Reboot<\/h2>\n\n\n\n<p>Now you can reboot your system, and it should boot into your newly installed Ubuntu with LVM and encryption.<\/p>\n\n\n\n<p class=\"cls has-palette-color-14-color has-palette-color-1-background-color has-text-color has-background has-link-color wp-elements-816789355ca85ab7ad9cb424f0b5d673\">This method ensures that your root filesystem is encrypted while still allowing access to necessary components like \/boot. For additional details or troubleshooting, refer to guides specific to your version of Ubuntu or consult community resources. You are free to ask for help.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">More Information \u2139<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/gtechbooster.com\/i\/ubuntu\/\" data-type=\"post_tag\" data-id=\"829\">Ubuntu<\/a><\/li>\n<\/ul>\n<div class=\"gtech-end-cont\" id=\"gtech-2149033275\"><div style=\"margin-left: auto;margin-right: auto;text-align: center;\" id=\"gtech-2554950202\"><a data-bid=\"1\" data-no-instant=\"1\" href=\"https:\/\/gtechbooster.com\/linkout\/78735\" rel=\"noopener\" class=\"notrack\" aria-label=\"005\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gtechbooster.com\/media\/2026\/03\/005.webp\" alt=\"\"  srcset=\"https:\/\/gtechbooster.com\/media\/2026\/03\/005.webp 1000w, https:\/\/gtechbooster.com\/media\/2026\/03\/005-768x768.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" width=\"500\" height=\"500\"  style=\"display: inline-block;\" \/><\/a><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>To install Ubuntu using Logical Volume Management (LVM) with encryption (LUKS), follow these steps. <\/p>\n","protected":false},"author":7,"featured_media":75990,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[136,2090,2610,829],"class_list":["post-74162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to","tag-booting","tag-configuration","tag-luks","tag-ubuntu"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/posts\/74162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/comments?post=74162"}],"version-history":[{"count":0,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/posts\/74162\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/media\/75990"}],"wp:attachment":[{"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/media?parent=74162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/categories?post=74162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gtechbooster.com\/api-json\/wp\/v2\/tags?post=74162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}