{"id":142,"date":"2023-03-21T00:48:51","date_gmt":"2023-03-20T16:48:51","guid":{"rendered":"http:\/\/idc.birk.cn\/?p=142"},"modified":"2023-03-21T00:48:51","modified_gmt":"2023-03-20T16:48:51","slug":"linux-chattr%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/idc.birk.cn\/?p=142","title":{"rendered":"Linux chattr\u547d\u4ee4"},"content":{"rendered":"

\u7ba1\u7406 Linux \u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\uff0c\u9664\u4e86\u53ef\u4ee5\u8bbe\u5b9a\u666e\u901a\u6743\u9650\u548c\u7279\u6b8a\u6743\u9650\u5916\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u6587\u4ef6\u548c\u76ee\u5f55\u5177\u6709\u7684\u4e00\u4e9b\u9690\u85cf\u5c5e\u6027\u3002<\/p>\n

chattr \u547d\u4ee4\uff0c\u4e13\u95e8\u7528\u6765\u4fee\u6539\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u9690\u85cf\u5c5e\u6027\uff0c\u53ea\u6709 root \u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u3002\u8fd9\u9879\u6307\u4ee4\u53ef\u6539\u53d8\u5b58\u653e\u5728ext2\u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u5c5e\u6027\uff0c\u8fd9\u4e9b\u5c5e\u6027\u5171\u6709\u4ee5\u4e0b8\u79cd\u6a21\u5f0f\uff1a<\/p>\n

    \n
  1. a\uff1a\u8ba9\u6587\u4ef6\u6216\u76ee\u5f55\u4ec5\u4f9b\u9644\u52a0\u7528\u9014\u3002<\/li>\n
  2. b\uff1a\u4e0d\u66f4\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6700\u540e\u5b58\u53d6\u65f6\u95f4\u3002<\/li>\n
  3. c\uff1a\u5c06\u6587\u4ef6\u6216\u76ee\u5f55\u538b\u7f29\u540e\u5b58\u653e\u3002<\/li>\n
  4. d\uff1a\u5c06\u6587\u4ef6\u6216\u76ee\u5f55\u6392\u9664\u5728\u503e\u5012\u64cd\u4f5c\u4e4b\u5916\u3002<\/li>\n
  5. i\uff1a\u4e0d\u5f97\u4efb\u610f\u66f4\u52a8\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/li>\n
  6. s\uff1a\u4fdd\u5bc6\u6027\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/li>\n
  7. S\uff1a\u5373\u65f6\u66f4\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/li>\n
  8. u\uff1a\u9884\u9632\u610f\u5916\u5220\u9664\u3002<\/li>\n<\/ol>\n

    \u8bed\u6cd5<\/h3>\n
    chattr <\/span>[-<\/span>RV<\/span>][-<\/span>v<\/span><\u7248\u672c\u7f16\u53f7>][+<\/span>\/-\/<\/span>=<\u5c5e\u6027>][\u6587\u4ef6\u6216\u76ee\u5f55...]<\/span><\/pre>\n
    \u53c2\u6570<\/h3>\n
    -R \u9012\u5f52\u5904\u7406\uff0c\u5c06\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u53ca\u5b50\u76ee\u5f55\u4e00\u5e76\u5904\u7406\u3002<\/p>\n
    -v<\u7248\u672c\u7f16\u53f7> \u8bbe\u7f6e\u6587\u4ef6\u6216\u76ee\u5f55\u7248\u672c\u3002<\/p>\n
    -V \u663e\u793a\u6307\u4ee4\u6267\u884c\u8fc7\u7a0b\u3002<\/p>\n
    +<\u5c5e\u6027> \u5f00\u542f\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8be5\u9879\u5c5e\u6027\u3002<\/p>\n
    -<\u5c5e\u6027> \u5173\u95ed\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8be5\u9879\u5c5e\u6027\u3002<\/p>\n
    =<\u5c5e\u6027> \u6307\u5b9a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8be5\u9879\u5c5e\u6027\u3002<\/p>\n
    \u5b9e\u4f8b<\/h3>\n
    \u7528chattr\u547d\u4ee4\u9632\u6b62\u7cfb\u7edf\u4e2d\u67d0\u4e2a\u5173\u952e\u6587\u4ef6\u88ab\u4fee\u6539\uff1a<\/p>\n
    chattr <\/span>+<\/span>i <\/span>\/<\/span>etc<\/span>\/<\/span>resolv<\/span>.<\/span>conf<\/span><\/pre>\n
    lsattr <\/span>\/<\/span>etc<\/span>\/<\/span>resolv<\/span>.<\/span>conf<\/span><\/pre>\n
    \u4f1a\u663e\u793a\u5982\u4e0b\u5c5e\u6027<\/p>\n
    ----<\/span>i<\/span>--------<\/span> \/<\/span>etc<\/span>\/<\/span>resolv<\/span>.<\/span>conf<\/span><\/pre>\n
    \u8ba9\u67d0\u4e2a\u6587\u4ef6\u53ea\u80fd\u5f80\u91cc\u9762\u8ffd\u52a0\u6570\u636e\uff0c\u4f46\u4e0d\u80fd\u5220\u9664\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u65e5\u5fd7\u6587\u4ef6\uff1a<\/p>\n
    chattr <\/span>+<\/span>a <\/span>\/<\/span>var<\/span>\/<\/span>log<\/span>\/<\/span>messages<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"
    \u7ba1\u7406 Linux \u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\uff0c\u9664\u4e86\u53ef\u4ee5\u8bbe\u5b9a\u666e\u901a\u6743\u9650\u548c\u7279\u6b8a\u6743\u9650\u5916\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u6587\u4ef6\u548c\u76ee\u5f55\u5177\u6709\u7684\u4e00\u4e9b\u9690\u85cf\u5c5e\u6027\u3002 chattr \u547d\u4ee4\uff0c\u4e13\u95e8\u7528\u6765\u4fee\u6539\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u9690\u85cf\u5c5e\u6027\uff0c\u53ea\u6709 root \u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u3002\u8fd9\u9879\u6307\u4ee4\u53ef\u6539\u53d8\u5b58\u653e\u5728ext2\u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u6587 […]<\/p>\n","protected":false},"author":1,"featured_media":122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,8],"tags":[],"topic":[37],"class_list":["post-142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-8","topic-linux"],"_links":{"self":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=142"}],"version-history":[{"count":1,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/142\/revisions"}],"predecessor-version":[{"id":143,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/142\/revisions\/143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/media\/122"}],"wp:attachment":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=142"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}