{"id":5157,"date":"2024-05-27T16:00:00","date_gmt":"2024-05-27T09:00:00","guid":{"rendered":"https:\/\/longvan.net\/cong-dong\/?p=5157"},"modified":"2024-07-17T16:09:47","modified_gmt":"2024-07-17T09:09:47","slug":"huong-dan-cach-thay-doi-mat-khau-trong-linux","status":"publish","type":"post","link":"https:\/\/longvan.net\/cong-dong\/huong-dan-cach-thay-doi-mat-khau-trong-linux\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u trong Linux"},"content":{"rendered":"

I. Gi\u1edbi thi\u1ec7u<\/h4>\n

M\u1eadt kh\u1ea9u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Vi\u1ec7c thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Linux th\u01b0\u1eddng xuy\u00ean s\u1ebd b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng d\u1ef1a tr\u00ean m\u1eadt kh\u1ea9u.<\/p>\n

II. C\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u c\u1ee7a ri\u00eang b\u1ea1n trong Linux<\/h4>\n
    \n
  1. Truy c\u1eadp ssh v\u00e0o server, m\u1edf c\u1eeda s\u1ed5 terminal v\u00e0 ch\u1ea1y l\u1ec7nh passwd
    \npasswd<\/code><\/strong><\/code><\/li>\n
  2. Nh\u1eadp m\u1eadt kh\u1ea9u hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n<\/li>\n
  3. Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi v\u00e0 nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u m\u1edbi l\u1ea7n n\u1eefa
    \n\"\"<\/li>\n
  4. Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng s\u1ebd c\u00f3 th\u00f4ng b\u00e1o “password updated successfully<\/strong>“<\/li>\n<\/ol>\n

    III. C\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c trong Linux<\/h4>\n

    \u0110\u1ec3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c<\/p>\n

      \n
    1. S\u1eed d\u1ee5ng passwd<\/strong> l\u1ec7nh v\u1edbi t\u00ean ng\u01b0\u1eddi d\u00f9ng m\u00e0 b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i m\u1eadt kh\u1ea9u. V\u00ed d\u1ee5: longvan1
      \npasswd longvan1<\/code><\/strong><\/li>\n
    2. <\/code><\/strong>Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u m\u1edbi l\u1ea7n n\u1eefa.
      \n\"\"<\/li>\n
    3. Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng s\u1ebd c\u00f3 th\u00f4ng b\u00e1o “password updated successfully<\/strong>“<\/li>\n<\/ol>\n

      IV. C\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u root trong Linux<\/h4>\n

      M\u1eadt kh\u1ea9u root cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u1ef1c thi c\u00e1c l\u1ec7nh \u0111\u1eb7c quy\u1ec1n cao nh\u1ea5t, d\u1ec3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u root trong Linux:<\/p>\n

        \n
      1. S\u1eed d\u1ee5ng l\u1ec7nh passwd
        \npasswd root<\/code><\/strong><\/li>\n
      2. Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi cho root v\u00e0 Nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u m\u1edbi
        \n\"\"<\/li>\n
      3. Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng s\u1ebd c\u00f3 th\u00f4ng b\u00e1o “password updated successfully<\/strong>“<\/li>\n<\/ol>\n

        Nh\u01b0 v\u1eady Long V\u00e2n \u0111\u00e3 ho\u00e0n th\u00e0nh H\u01b0\u1edbng d\u1eabn c\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u trong Linux. Ch\u00fac Qu\u00fd Kh\u00e1ch th\u00e0nh c\u00f4ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

        I. Gi\u1edbi thi\u1ec7u M\u1eadt kh\u1ea9u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Vi\u1ec7c thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Linux th\u01b0\u1eddng xuy\u00ean s\u1ebd b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng d\u1ef1a tr\u00ean m\u1eadt kh\u1ea9u. II. C\u00e1ch thay […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_oasis_is_in_workflow":0,"_oasis_original":0,"footnotes":""},"categories":[4],"tags":[271,5,336,335],"class_list":["post-5157","post","type-post","status-publish","format-standard","hentry","category-linux","tag-change-password","tag-linux","tag-root","tag-user"],"_links":{"self":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/5157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/comments?post=5157"}],"version-history":[{"count":15,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/5157\/revisions"}],"predecessor-version":[{"id":5924,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/5157\/revisions\/5924"}],"wp:attachment":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/media?parent=5157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/categories?post=5157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/tags?post=5157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}