{"id":40142,"date":"2022-05-23T13:21:25","date_gmt":"2022-05-23T13:21:25","guid":{"rendered":"https:\/\/ubuntuhandbook.org\/?p=40142"},"modified":"2022-05-23T13:21:25","modified_gmt":"2022-05-23T13:21:25","slug":"kernel-5-18-released-install-in-ubuntu-2204","status":"publish","type":"post","link":"https:\/\/ubuntuhandbook.org\/index.php\/2022\/05\/kernel-5-18-released-install-in-ubuntu-2204\/","title":{"rendered":"Linux Kernel 5.18 Released! How to Install it in Ubuntu 22.04"},"content":{"rendered":"<p><a href=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon.webp\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon-250x250.webp\" alt=\"\" width=\"250\" height=\"250\" class=\"alignleft size-thumbnail wp-image-35489\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon-250x250.webp 250w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon-300x300.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon-600x600.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon-768x768.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/11\/tux-icon.webp 1200w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/lkml.org\/lkml\/2022\/5\/22\/274\" rel=\"noopener\" target=\"_blank\">Linux Kernel 5.18<\/a> was released on this Sunday. Ubuntu 22.04 user can install this new kernel via the mainline PPA repository.<\/p>\n<p>The new Kernel release comes with many new features, and here are some of them:<\/p>\n<ul>\n<li>Intel Hardware Feedback Interface &#8220;HFI&#8221; Driver<\/li>\n<li>Intel Software Defined Silicon (SDSi) driver<\/li>\n<li>AMD HSMP driver<\/li>\n<li>Intel Indirect Branch Tracking (IBT)<\/li>\n<li>New Razer Driver &#038; Tablet improvements.<\/li>\n<li>Intel&#8217;s Platform Environment Control Interface (PECI)<\/li>\n<li>Intel Alder Lake N graphics and Alder Lake &#8220;PS&#8221; audio support.<\/li>\n<li>SiGma Micro keyboard control ICs support<\/li>\n<\/ul>\n<h3>How to Install Kernel 5.18 in Ubuntu 22.04:<\/h3>\n<p>Ubuntu has build the kernel package in its <a href=\"https:\/\/kernel.ubuntu.com\/~kernel-ppa\/\" rel=\"noopener\" target=\"_blank\">Kernel Mainline PPA<\/a>, available to install in Ubuntu 22.04 LTS.<\/p>\n<p><b>NOTE: The Mainline Kernel package does not include any Ubuntu-provided drivers or patches, which are NOT appropriate for production use. ONLY install when you do require it and use at your own risk!<\/b><\/p>\n<p>The Kernel 5.18 .deb packages are available to download at the link below:<\/p>\n<div class=\"wp-block-buttons aligncenter\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-vivid-cyan-blue-to-vivid-purple-gradient-background has-text-color has-background\" href=\"https:\/\/kernel.ubuntu.com\/~kernel-ppa\/mainline\/v5.18\/\" target=\"_blank\" rel=\"noreferrer noopener\">Download Kernel 5.18<\/a><\/div>\n<\/div>\n<p>For <b>Ubuntu 22.04<\/b> desktop PC\/laptop, press Ctrl+Alt+T on keyboard to open terminal. When it opens, run the commands below one by one to download the packages:<\/p>\n<pre>cd \/tmp<\/pre>\n<pre>wget -c https:\/\/kernel.ubuntu.com\/~kernel-ppa\/mainline\/v5.18\/amd64\/linux-headers-5.18.0-051800_5.18.0-051800.202205222030_all.deb<\/pre>\n<pre>wget -c https:\/\/kernel.ubuntu.com\/~kernel-ppa\/mainline\/v5.18\/amd64\/linux-headers-5.18.0-051800-generic_5.18.0-051800.202205222030_amd64.deb<\/pre>\n<pre>wget -c https:\/\/kernel.ubuntu.com\/~kernel-ppa\/mainline\/v5.18\/amd64\/linux-image-unsigned-5.18.0-051800-generic_5.18.0-051800.202205222030_amd64.deb<\/pre>\n<pre>wget -c https:\/\/kernel.ubuntu.com\/~kernel-ppa\/mainline\/v5.18\/amd64\/linux-modules-5.18.0-051800-generic_5.18.0-051800.202205222030_amd64.deb<\/pre>\n<p>Then install them via command:<\/p>\n<pre>cd \/tmp && sudo apt install .\/*.deb<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/apt-kernel518-600x328.webp\" alt=\"\" width=\"600\" height=\"328\" class=\"aligncenter size-large wp-image-40143\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/apt-kernel518-600x328.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/apt-kernel518-300x164.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/apt-kernel518-768x420.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/apt-kernel518.webp 786w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><b>In addition<\/b>, there&#8217;s a <a href=\"https:\/\/ubuntuhandbook.org\/index.php\/2020\/08\/mainline-install-latest-kernel-ubuntu-linux-mint\/\" rel=\"noopener\" target=\"_blank\">third-party graphical tool<\/a> can do the job with a few clicks.<\/p>\n<div id=\"attachment_40148\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518.webp\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-40148\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518-600x487.webp\" alt=\"\" width=\"600\" height=\"487\" class=\"size-large wp-image-40148\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518-600x487.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518-300x243.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518-768x623.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/mainline-kernel518.webp 864w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><p id=\"caption-attachment-40148\" class=\"wp-caption-text\">Install Kernel via third-party tool<\/p><\/div>\n<p>After installation, restart your computer and verify by running command:<\/p>\n<pre>uname -a<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/check-518-600x158.webp\" alt=\"\" width=\"600\" height=\"158\" class=\"aligncenter size-large wp-image-40144\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/check-518-600x158.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/check-518-300x79.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/check-518-768x202.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/check-518.webp 786w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>How to Remove Kernel 5.18:<\/h3>\n<p>To remove this kernel from your system, <b>firstly boot (re-boot) with the previous Kernel from &#8216;Grub menu -> Advanced options&#8217;<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/boot-kernel515-600x306.webp\" alt=\"\" width=\"600\" height=\"306\" class=\"aligncenter size-large wp-image-40146\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/boot-kernel515-600x306.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/boot-kernel515-300x153.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/boot-kernel515-768x392.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/boot-kernel515.webp 1359w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>When you&#8217;re in, run the command below in terminal (Ctrl+Alt+T) to remove the Kernel 5.18:<\/p>\n<pre>sudo apt remove --autoremove linux-headers-5.18.0-051800 linux-image-unsigned-5.18.0-051800-generic<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/remove-kernel518-600x275.webp\" alt=\"\" width=\"600\" height=\"275\" class=\"aligncenter size-large wp-image-40147\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/remove-kernel518-600x275.webp 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/remove-kernel518-300x137.webp 300w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/remove-kernel518-768x352.webp 768w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2022\/05\/remove-kernel518.webp 786w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Linux Kernel 5.18 was released on this Sunday. Ubuntu 22.04 user can install this new kernel via the mainline PPA repository. The new Kernel release comes with many new features, and here are some of them: Intel Hardware Feedback Interface &#8220;HFI&#8221; Driver Intel Software Defined Silicon (SDSi) driver AMD HSMP driver Intel Indirect Branch Tracking [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":35489,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[160],"class_list":["post-40142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-howtos","tag-kernel"],"_links":{"self":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts\/40142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/comments?post=40142"}],"version-history":[{"count":0,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts\/40142\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/media\/35489"}],"wp:attachment":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/media?parent=40142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/categories?post=40142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/tags?post=40142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}