{"id":2546,"date":"2006-06-21T12:59:08","date_gmt":"2006-06-21T10:59:08","guid":{"rendered":"https:\/\/versme.net\/blog\/?p=2546"},"modified":"2013-12-28T14:59:13","modified_gmt":"2013-12-28T12:59:13","slug":"grub-apsaugojimas","status":"publish","type":"post","link":"https:\/\/versme.net\/blog\/grub-apsaugojimas\/","title":{"rendered":"GRUB apsaugojimas"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/versme.net\/blog\/images\/grub_logo.png\" alt=\"GRUB logotipas\" align=\"right\" \/> Da\u017enai mums norisi apsaugoti savo kompiuter\u012f kuo labiau. Jeigu nenorite leisti vartotojams prieiti prie kompiuterio su OS, kurios gali su\u017einoti GRUB slapta\u017eod\u012f, galite pasinaudoti \u0161iuo straipsniu.<\/p>\n<p>Pirmiausiai sugeneruokite GRUB slapta\u017eod\u012f u\u017e\u0161ifruota md5.<\/p>\n<p>Konsol\u0117je ra\u0161ykite:<\/p>\n<blockquote><p><code><em>grub<br \/>\nmd5crypt<\/em><\/code><\/p><\/blockquote>\n<p>Ir \u012fveskite slapta\u017eod\u012f.<br \/>\n\u012e ekran\u0105 bus i\u0161vestas u\u017e\u0161ifruotas slapta\u017eodis.<\/p>\n<p>Dabar t\u0105 slapta\u017eod\u012f u\u017esira\u0161ykite ir redaguokite \u201e\/boot\/grub\/menu.lst\u201c fail\u0105:<\/p>\n<blockquote><p><code><em>sudu nano -w \/boot\/grub\/menu.lst<\/em><\/code><\/p><\/blockquote>\n<p>Prid\u0117kite nauj\u0105 eilut\u0119 su tekstu \u201epassword \u2013md5 slapta\u017eodis\u201c(be kabu\u010di\u0173; kur \u017eodis \u201eslapta\u017eodis\u201c \u012fra\u0161ykite md5 u\u017e\u0161ifruot\u0105 slapta\u017eod\u012f).<br \/>\nSaugumo sumetimais turite \u201esuchmodinti\u201c GRUB konfig\u016bracin\u012f fail\u0105:<\/p>\n<blockquote><p><code><em>sudo chmod 600 \/boot\/grub\/menu.lst<\/em><\/code><\/p><\/blockquote>\n<p>Taip pat privalote nustatyti failui nekintam\u0105 bit\u0105:<\/p>\n<blockquote><p><code><em>sudo chattr +i \/boot\/grub\/menu.lst<\/em><\/code><\/p><\/blockquote>\n<p><em>Pastaba<\/em>: i\u0161bandyta tik su Ubuntu 5.10 Breezy Badger.<br \/>\nJeigu nenorite ra\u0161yti komand\u0173 prad\u017eioje esan\u010dio \u017eod\u017eio \u201esudo\u201c, prie\u0161 vis\u0173 komand\u0173 vykdym\u0105 \u012fvykdykite \u201esu\u201c ir paspaud\u0119 klavi\u0161\u0105 \u201eEnter\u201c \u012fra\u0161ykite root vartotojo slapta\u017eod\u012f.<\/p>\n<div style=\"text-align: right;\">2006 m. bir\u017eelio 21 d., <strong>Pixel<\/strong><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Da\u017enai mums norisi apsaugoti savo kompiuter\u012f kuo labiau. Jeigu nenorite leisti vartotojams prieiti prie kompiuterio su OS, kurios gali su\u017einoti GRUB slapta\u017eod\u012f, galite pasinaudoti \u0161iuo straipsniu. Pirmiausiai sugeneruokite GRUB slapta\u017eod\u012f u\u017e\u0161ifruota md5. Konsol\u0117je ra\u0161ykite: grub md5crypt Ir \u012fveskite slapta\u017eod\u012f. \u012e ekran\u0105 bus i\u0161vestas u\u017e\u0161ifruotas slapta\u017eodis. Dabar t\u0105 slapta\u017eod\u012f u\u017esira\u0161ykite ir redaguokite \u201e\/boot\/grub\/menu.lst\u201c fail\u0105: sudu nano [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3,47],"tags":[318,453,83,463,43,459],"class_list":["post-2546","post","type-post","status-publish","format-standard","hentry","category-linux","category-patarimai","tag-grub","tag-linux","tag-pamokos","tag-patarimai","tag-saugumas","tag-unix"],"_links":{"self":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/comments?post=2546"}],"version-history":[{"count":6,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2546\/revisions"}],"predecessor-version":[{"id":3262,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/posts\/2546\/revisions\/3262"}],"wp:attachment":[{"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/media?parent=2546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/categories?post=2546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/versme.net\/blog\/wp-json\/wp\/v2\/tags?post=2546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}