{"id":8042,"date":"2026-10-17T20:15:25","date_gmt":"2026-10-17T17:15:25","guid":{"rendered":"https:\/\/support.withsecure.com\/?post_type=support_article&#038;p=8042"},"modified":"2026-10-17T20:15:25","modified_gmt":"2026-10-17T17:15:25","slug":"linux-security-64-installation-to-isolated-environment-fails-with-error-failed-to-find-content-for-one-or-more-required-channels","status":"publish","type":"support_article","link":"https:\/\/support.withsecure.com\/jp-ja\/support-articles\/linux-security-64-installation-to-isolated-environment-fails-with-error-failed-to-find-content-for-one-or-more-required-channels\/","title":{"rendered":"Linux Security 64 installation to isolated environment fails with error &#8216;failed to find content for one or more required channels&#8217;"},"content":{"rendered":"<h3>Issue:<\/h3>\n<p>Linux Security 64 installation on a host in an isolated or offline environment fails with the error:\u00a0<br \/>&quot; Unfinished F-Secure Linux Security 64 activation found. Restarting activation.<br \/>Preparing content for installation\u2026<br \/>Activate: \/root\/withsecure-updates.zip: failed to find content for one or more required channels<br \/>Failed to activate the product! &quot;<\/p>\n<p>\u00a0<\/p>\n<h3>Resolution:<\/h3>\n<p>To install Linux Security 64 on an isolated host using a content package (withsecure-updates.zip), run:\u00a0<\/p>\n<ul>\n<li>bash linuxsecurity-pm-installer\/linuxsecurity-installer &#8211;package=\/PATH\/TO\/withsecure-updates.zip &#8211;automatic-updates=none<\/li>\n<\/ul>\n<p>When creating the withsecure-updates.zip, make sure that you have the latest version of the channels.json file. If you are unsure about the version, download the latest\u00a0<a href=\"https:\/\/download.withsecure.com\/corpro\/ls64\/current\/channels.json?_gl=1*1nzlzyp*_ga*NjcwMTE0Nzk2LjE3NzAxMjg1MTU.*_ga_JLQDXM031F*czE3OTIyNTY5NDEkbzU5OCRnMSR0MTc5MjI1NzE3NCRqNjAkbDAkaDE2NTQ5NDM0NDA.\" target=\"_blank\" rel=\"noopener noreferrer\">channels.json<\/a> file:\u00a0<\/p>\n<p>Instructions how to create the content package for isolated Linux environments can be found in the Linux Security 64 user guide: <a href=\"https:\/\/support.withsecure.com\/userguides\/product.html#business\/linux-security-64\/latest\/en\/creating_content_package_for_isolated_environments-latest-en\" target=\"_blank\">Creating the content package for isolated environments | Linux Security 64 | Latest | WithSecure User Guides<\/a>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux Security 64 installation on isolated host failed with the error:\u00a0<br \/>\n&#8221; Unfinished F-Secure Linux Security 64 activation found. Restarting activation.<br \/>\nPreparing content for installation\u2026<br \/>\nActivate: \/root\/f-secure-updates.zip: failed to find content for one or more required channels<br \/>\nFailed to activate the product! &#8221;<\/p>\n<p>\u00a0<\/p>\n","protected":false},"template":"","support_article_product":[106],"class_list":["post-8042","support_article","type-support_article","status-publish","hentry"],"acf":{"source_foreign_id":"000006011","source_version":1,"source_system":"salesforce","source_date_updated":"2026-10-17 17:15:25","import_hash":"8e399960541ba86156fb8082f3b52f31ab5424d6","vanilla_article_id":"","vanilla_url":"","vanilla_kb_id":"","vanilla_category_id":"","machine_translated":false,"reactions_helpful_yes":"","reactions_helpful_no":""},"_links":{"self":[{"href":"https:\/\/support.withsecure.com\/jp-ja\/wp-json\/wp\/v2\/support_article\/8042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.withsecure.com\/jp-ja\/wp-json\/wp\/v2\/support_article"}],"about":[{"href":"https:\/\/support.withsecure.com\/jp-ja\/wp-json\/wp\/v2\/types\/support_article"}],"wp:attachment":[{"href":"https:\/\/support.withsecure.com\/jp-ja\/wp-json\/wp\/v2\/media?parent=8042"}],"wp:term":[{"taxonomy":"support_article_product","embeddable":true,"href":"https:\/\/support.withsecure.com\/jp-ja\/wp-json\/wp\/v2\/support_article_product?post=8042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}