{"id":4347,"date":"2024-11-11T03:30:51","date_gmt":"2024-11-11T02:30:51","guid":{"rendered":"http:\/\/pclos.janu.hu\/?p=4347"},"modified":"2024-11-11T03:30:51","modified_gmt":"2024-11-11T02:30:51","slug":"tip-top-tippek-a-home-biztonsagi-mentese","status":"publish","type":"post","link":"http:\/\/pclos.janu.hu\/?p=4347","title":{"rendered":"Tip Top Tippek: a \/home biztons\u00e1gi ment\u00e9se"},"content":{"rendered":"<p align=\"justify\">A sz\u00e1m\u00edt\u00f3g\u00e9p tartalm\u00e1nak s\u00e9r\u00fcl\u00e9se minden felhaszn\u00e1l\u00f3 r\u00e9m\u00e1lma. A sz\u00e1mos \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 szint\u0171 ment\u00e9st v\u00e9gz\u0151 programokkal szemben <strong><span style=\"color: #000080;\">davecs<\/span><\/strong> egy nagyon egyszer\u0171, de m\u00e9gis hat\u00e9kony megold\u00e1st k\u00edn\u00e1l: <!--more--><span style=\"font-size: large;\"><a href=\"http:\/\/pclos.janu.hu\/wp-content\/uploads\/2024\/11\/11_05_24_TTT_Bckup_home.pdf\" target=\"_blank\" rel=\"noopener\">Tip Top Tippek: a \/home biztons\u00e1gi ment\u00e9se<\/a>. A megold\u00e1s nem ig\u00e9nyel k\u00fcl\u00f6n\u00f6sebb r\u00e1ford\u00edt\u00e1st (nem tekintve a k\u00fcls\u0151 adathordoz\u00f3t), de k\u00e9ts\u00e9gtelen\u00fcl nagyobb odafigyel\u00e9sre van sz\u00fcks\u00e9g. P\u00e9ld\u00e1ul a bemutatott szkript nem ellen\u0151rzi, hogy a futtat\u00e1s root jogokkal t\u00f6rt\u00e9nik-e. Ezen lehet seg\u00edteni \u00fagy, hogy a kezd\u0151 sor (<tt>#!\/bin\/bash<\/tt>) ut\u00e1n m\u00e1soljuk be a k\u00f6vetkez\u0151ket:<\/span><\/p>\n<pre><code>if (( $EUID != 0 )); then\r\n    echo \"Ez a szkript csak root-k\u00e9nt futtathat\u00f3!\"\r\n    exit\r\nfi\r\n<\/code><\/pre>\n<p>\u00cdgy a feled\u00e9keny rendszeradminisztr\u00e1tor nem tud t\u00e9veszteni.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A sz\u00e1m\u00edt\u00f3g\u00e9p tartalm\u00e1nak s\u00e9r\u00fcl\u00e9se minden felhaszn\u00e1l\u00f3 r\u00e9m\u00e1lma. A sz\u00e1mos \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 szint\u0171 ment\u00e9st v\u00e9gz\u0151 programokkal szemben davecs egy nagyon egyszer\u0171, de m\u00e9gis hat\u00e9kony megold\u00e1st k\u00edn\u00e1l:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[407,146],"class_list":["post-4347","post","type-post","status-publish","format-standard","hentry","category-magazin","tag-407","tag-mentes"],"_links":{"self":[{"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/posts\/4347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4347"}],"version-history":[{"count":3,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/posts\/4347\/revisions"}],"predecessor-version":[{"id":4351,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=\/wp\/v2\/posts\/4347\/revisions\/4351"}],"wp:attachment":[{"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4347"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pclos.janu.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}