{"id":660,"date":"2024-07-02T18:34:36","date_gmt":"2024-07-02T16:34:36","guid":{"rendered":"https:\/\/blog.exterra-services.cz\/?p=660"},"modified":"2024-07-02T18:34:37","modified_gmt":"2024-07-02T16:34:37","slug":"povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9","status":"publish","type":"post","link":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/","title":{"rendered":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9"},"content":{"rendered":"\n<p>V z\u00e1kladn\u00edm nastaven\u00ed OS je v RHEL a odvozen\u00fdch distribuc\u00edch (CentOS 9 Stream, RockyLinux 9, atd.) zak\u00e1z\u00e1no pou\u017eit\u00ed hashe SHA1 (t\u00fdk\u00e1 se zejm\u00e9na sw bal\u00ed\u010dk\u016f podepsan\u00fdch touto hash\u00ed).<\/p>\n\n\n\n<p>Povolit SHA1 lze relativn\u011b snadno, ale je t\u0159eba zd\u016fraznit, \u017ee jde o NEDOPORU\u010cOVAN\u00c9 nastaven\u00ed. Pou\u017eijte jeden z n\u00e1sleduj\u00edc\u00edch p\u0159\u00edkaz\u016f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">update-crypto-policies --set DEFAULT:SHA1<br>update-crypto-policies --set LEGACY<\/pre>\n\n\n\n<p>Po zm\u011bn\u011b nastaven\u00ed je t\u0159eba restartova syst\u00e9m. Op\u011btovn\u00e9 zak\u00e1z\u00e1n\u00ed SHA1 je podobn\u011b snadn\u00e9. Pou\u017e\u00edt m\u016f\u017eete jeden z n\u00e1sleduj\u00edc\u00edch p\u0159\u00edkaz\u016f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">update-crypto-policies --set DEFAULT:NO-SHA1<br>update-crypto-policies --set DEFAULT<\/pre>\n\n\n\n<p>Detailn\u00ed informace o t\u00e9to zm\u011bn\u011b najdete <a href=\"https:\/\/www.redhat.com\/en\/blog\/rhel-security-sha-1-package-signatures-distrusted-rhel-9\" target=\"_blank\" rel=\"noreferrer noopener\">v tomto \u010dl\u00e1nku<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Povolen\u00ed SHA1 na CentOS 9 Stream je snadn\u00e9.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[5],"tags":[],"class_list":["post-660","post","type-post","status-publish","format-standard","hentry","category-technologie","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot<\/title>\n<meta name=\"description\" content=\"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot\" \/>\n<meta property=\"og:description\" content=\"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\" \/>\n<meta property=\"og:site_name\" content=\"Coffeespot\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-02T16:34:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-02T16:34:37+00:00\" \/>\n<meta name=\"author\" content=\"Petr \u0160antr\u016f\u010dek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petr \u0160antr\u016f\u010dek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\"},\"author\":{\"name\":\"Petr \u0160antr\u016f\u010dek\",\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788\"},\"headline\":\"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9\",\"datePublished\":\"2024-07-02T16:34:36+00:00\",\"dateModified\":\"2024-07-02T16:34:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\"},\"wordCount\":114,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788\"},\"articleSection\":[\"Technologie\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\",\"url\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\",\"name\":\"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot\",\"isPartOf\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/#website\"},\"datePublished\":\"2024-07-02T16:34:36+00:00\",\"dateModified\":\"2024-07-02T16:34:37+00:00\",\"description\":\"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.exterra-services.cz\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.exterra-services.cz\/#website\",\"url\":\"https:\/\/blog.exterra-services.cz\/\",\"name\":\"Coffeespot\",\"description\":\"novinky z IT sv\u011bta\",\"publisher\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.exterra-services.cz\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788\",\"name\":\"Petr \u0160antr\u016f\u010dek\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/154c38d0d2d25a88896d979541de331f6606987733e06f398d3552a6871e5b77?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/154c38d0d2d25a88896d979541de331f6606987733e06f398d3552a6871e5b77?s=96&d=mm&r=g\",\"caption\":\"Petr \u0160antr\u016f\u010dek\"},\"logo\":{\"@id\":\"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/image\/\"},\"sameAs\":[\"http:\/\/www.exterra-services.cz\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot","description":"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/","og_locale":"cs_CZ","og_type":"article","og_title":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot","og_description":"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.","og_url":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/","og_site_name":"Coffeespot","article_published_time":"2024-07-02T16:34:36+00:00","article_modified_time":"2024-07-02T16:34:37+00:00","author":"Petr \u0160antr\u016f\u010dek","twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"Petr \u0160antr\u016f\u010dek","Odhadovan\u00e1 doba \u010dten\u00ed":"1 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#article","isPartOf":{"@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/"},"author":{"name":"Petr \u0160antr\u016f\u010dek","@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788"},"headline":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9","datePublished":"2024-07-02T16:34:36+00:00","dateModified":"2024-07-02T16:34:37+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/"},"wordCount":114,"commentCount":0,"publisher":{"@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788"},"articleSection":["Technologie"],"inLanguage":"cs","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/","url":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/","name":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9 | Coffeespot","isPartOf":{"@id":"https:\/\/blog.exterra-services.cz\/#website"},"datePublished":"2024-07-02T16:34:36+00:00","dateModified":"2024-07-02T16:34:37+00:00","description":"Povolen\u00ed SHA1 na RHEL a odvozen\u00fdch distribuc\u00edch (nap\u0159. CentOS 9 Stream) je snadn\u00e9. Postup povolen\u00ed i zak\u00e1z\u00e1n\u00ed popisujeme.","breadcrumb":{"@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/blog.exterra-services.cz\/index.php\/2024\/07\/02\/povoleni-sha1-na-centos-9-stream-almalinux-9-rockylinux-9\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.exterra-services.cz\/"},{"@type":"ListItem","position":2,"name":"Povolen\u00ed SHA1 na CentOS 9 Stream\/AlmaLinux 9\/RockyLinux 9"}]},{"@type":"WebSite","@id":"https:\/\/blog.exterra-services.cz\/#website","url":"https:\/\/blog.exterra-services.cz\/","name":"Coffeespot","description":"novinky z IT sv\u011bta","publisher":{"@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.exterra-services.cz\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":["Person","Organization"],"@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/9d7d8c191f609a8a425d4c493eeee788","name":"Petr \u0160antr\u016f\u010dek","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/154c38d0d2d25a88896d979541de331f6606987733e06f398d3552a6871e5b77?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/154c38d0d2d25a88896d979541de331f6606987733e06f398d3552a6871e5b77?s=96&d=mm&r=g","caption":"Petr \u0160antr\u016f\u010dek"},"logo":{"@id":"https:\/\/blog.exterra-services.cz\/#\/schema\/person\/image\/"},"sameAs":["http:\/\/www.exterra-services.cz"]}]}},"_links":{"self":[{"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/posts\/660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/comments?post=660"}],"version-history":[{"count":1,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/posts\/660\/revisions"}],"predecessor-version":[{"id":661,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/posts\/660\/revisions\/661"}],"wp:attachment":[{"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/media?parent=660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/categories?post=660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.exterra-services.cz\/index.php\/wp-json\/wp\/v2\/tags?post=660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}