{"id":126582,"date":"2018-11-14T08:26:55","date_gmt":"2018-11-14T00:26:55","guid":{"rendered":"https:\/\/gulass.cn\/?p=126582"},"modified":"2018-11-06T14:28:06","modified_gmt":"2018-11-06T06:28:06","slug":"vlock-users-access","status":"publish","type":"post","link":"https:\/\/gulass.cn\/vlock-users-access.html","title":{"rendered":"Vlock\u7528\u4e8e\u6709\u591a\u4e2a\u7528\u6237\u8bbf\u95ee\u63a7\u5236\u53f0\u7684\u5171\u4eab Linux \u7cfb\u7edf"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u5f53\u4f60\u5728\u5171\u4eab\u7684\u7cfb\u7edf\u4e0a\u5de5\u4f5c\u65f6\uff0c\u4f60\u53ef\u80fd\u4e0d\u5e0c\u671b\u5176\u4ed6\u7528\u6237\u5077\u7aa5\u4f60\u7684\u63a7\u5236\u53f0\u4e2d\u770b\u4f60\u5728\u505a\u4ec0\u4e48\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u6211\u77e5\u9053\u6709\u4e2a\u7b80\u5355\u7684\u6280\u5de7\u6765\u9501\u5b9a\u81ea\u5df1\u7684\u4f1a\u8bdd\uff0c\u540c\u65f6\u4ecd\u7136\u5141\u8bb8\u5176\u4ed6\u7528\u6237\u5728\u5176\u4ed6\u865a\u62df\u63a7\u5236\u53f0\u4e0a\u4f7f\u7528\u8be5\u7cfb\u7edf\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8981\u611f\u8c22Vlock\uff08Virtual Console lock\uff09\uff0c\u8fd9\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u7a0b\u5e8f\uff0c\u7528\u4e8e\u9501\u5b9a Linux \u63a7\u5236\u53f0\u4e0a\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u4f1a\u8bdd\u3002\u5982\u6709\u5fc5\u8981\uff0c\u4f60\u53ef\u4ee5\u9501\u5b9a\u6574\u4e2a\u63a7\u5236\u53f0\u5e76\u5b8c\u5168\u7981\u7528\u865a\u62df\u63a7\u5236\u53f0\u5207\u6362\u529f\u80fd\u3002Vlock \u5bf9\u4e8e\u6709\u591a\u4e2a\u7528\u6237\u8bbf\u95ee\u63a7\u5236\u53f0\u7684\u5171\u4eab Linux \u7cfb\u7edf\u7279\u522b\u6709\u7528\u3002<\/p>\n<div   id="7zif2anh9s"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5b89\u88c5 Vlock<\/strong><\/div>\n<p>\u5728\u57fa\u4e8e Arch \u7684\u7cfb\u7edf\u4e0a\uff0cVlock \u8f6f\u4ef6\u5305\u88ab\u66ff\u6362\u4e3a\u9ed8\u8ba4\u9884\u5b89\u88c5\u7684 <strong>kpd<\/strong> \u5305\uff0c\u56e0\u6b64\u4f60\u65e0\u9700\u4e3a\u5b89\u88c5\u70e6\u607c\u3002<\/p>\n<p>\u5728 Debian\u3001Ubuntu\u3001Linux Mint \u4e0a\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5 Vlock\uff1a<\/p>\n<pre>$ sudoapt-get install vlock<\/pre>\n<p>\u5728Fedora \u4e0a\uff1a<\/p>\n<pre>$ sudo dnf install vlock<\/pre>\n<p>\u5728 RHEL\u3001CentOS \u4e0a\uff1a<\/p>\n<pre>$ sudoyum install vlock<\/pre>\n<p>Vlock \u7684\u4e00\u822c\u8bed\u6cd5\u662f\uff1a<\/p>\n<pre>vlock [-acnshv ][-t &lt;timeout&gt;][ plugins...]<\/pre>\n<p>\u8fd9\u91cc\uff1a<\/p>\n<ul>\n<li>a \u2014\u2014 \u9501\u5b9a\u6240\u6709\u865a\u62df\u63a7\u5236\u53f0\u4f1a\u8bdd\uff0c<\/li>\n<li>c \u2014\u2014 \u9501\u5b9a\u5f53\u524d\u865a\u62df\u63a7\u5236\u53f0\u4f1a\u8bdd\uff0c<\/li>\n<li>n \u2014\u2014 \u5728\u9501\u5b9a\u6240\u6709\u4f1a\u8bdd\u4e4b\u524d\u5207\u6362\u5230\u65b0\u7684\u7a7a\u63a7\u5236\u53f0\uff0c<\/li>\n<li>s \u2014\u2014 \u7981\u7528 SysRq \u952e\u673a\u5236\uff0c<\/li>\n<li>t \u2014\u2014 \u6307\u5b9a\u5c4f\u4fdd\u63d2\u4ef6\u7684\u8d85\u65f6\u65f6\u95f4\uff0c<\/li>\n<li>h \u2014\u2014 \u663e\u793a\u5e2e\u52a9\uff0c<\/li>\n<li>v \u2014\u2014 \u663e\u793a\u7248\u672c\u3002<\/li>\n<\/ul>\n<p>\u8ba9\u6211\u4e3e\u51e0\u4e2a\u4f8b\u5b50\u3002<\/p>\n<div   id="7zif2anh9s"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>1\u3001 \u9501\u5b9a\u5f53\u524d\u63a7\u5236\u53f0\u4f1a\u8bdd<\/strong><\/div>\n<p>\u5728\u6ca1\u6709\u4efb\u4f55\u53c2\u6570\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c Vlock \u65f6\uff0c\u5b83\u9ed8\u8ba4\u9501\u5b9a\u5f53\u524d\u63a7\u5236\u53f0\u4f1a\u8bdd \uff08TYY\uff09\u3002\u8981\u89e3\u9501\u4f1a\u8bdd\uff0c\u4f60\u9700\u8981\u8f93\u5165\u5f53\u524d\u7528\u6237\u7684\u5bc6\u7801\u6216 root \u5bc6\u7801\u3002<\/p>\n<pre>$ vlock<\/pre>\n<p class=\"article_img\"><img decoding=\"async\" src=\"https:\/\/www.linuxidc.com\/upload\/2018_10\/181031205612241.gif\" alt=\"\" width=\"705\" vspace=\"5\" \/><\/p>\n<p>\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528 -c \u6807\u5fd7\u6765\u9501\u5b9a\u5f53\u524d\u7684\u63a7\u5236\u53f0\u4f1a\u8bdd\u3002<\/p>\n<pre>$ vlock -c<\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u6b64\u547d\u4ee4\u4ec5\u9501\u5b9a\u5f53\u524d\u63a7\u5236\u53f0\u3002\u4f60\u53ef\u4ee5\u6309 ALT+F2 \u5207\u6362\u5230\u5176\u4ed6\u63a7\u5236\u53f0\u3002\u6709\u5173\u5728 TTY \u4e4b\u95f4\u5207\u6362\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u4ee5\u4e0b\u6307\u5357\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u7cfb\u7edf\u6709\u591a\u4e2a\u7528\u6237\uff0c\u5219\u5176\u4ed6\u7528\u6237\u4ecd\u53ef\u4ee5\u8bbf\u95ee\u5176\u5404\u81ea\u7684 TTY\u3002<\/p>\n<div   id="7zif2anh9s"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>2\u3001 \u9501\u5b9a\u6240\u6709\u63a7\u5236\u53f0\u4f1a\u8bdd<\/strong><\/div>\n<p>\u8981\u540c\u65f6\u9501\u5b9a\u6240\u6709 TTY \u5e76\u7981\u7528\u865a\u62df\u63a7\u5236\u53f0\u5207\u6362\u529f\u80fd\uff0c\u8bf7\u8fd0\u884c\uff1a<\/p>\n<pre>$ vlock -a<\/pre>\n<p>\u540c\u6837\uff0c\u8981\u89e3\u9501\u63a7\u5236\u53f0\u4f1a\u8bdd\uff0c\u53ea\u9700\u6309\u4e0b\u56de\u8f66\u952e\u5e76\u8f93\u5165\u5f53\u524d\u7528\u6237\u7684\u5bc6\u7801\u6216 root \u7528\u6237\u5bc6\u7801\u3002<\/p>\n<p>\u8bf7\u8bb0\u4f4f\uff0croot \u7528\u6237\u53ef\u4ee5\u968f\u65f6\u89e3\u9501\u4efb\u4f55 vlock \u4f1a\u8bdd\uff0c\u9664\u975e\u5728\u7f16\u8bd1\u65f6\u7981\u7528\u3002<\/p>\n<div   id="7zif2anh9s"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>3\u3001 \u5728\u9501\u5b9a\u6240\u6709\u63a7\u5236\u53f0\u4e4b\u524d\u5207\u6362\u5230\u65b0\u7684\u865a\u62df\u63a7\u5236\u53f0<\/strong><\/div>\n<p>\u5728\u9501\u5b9a\u6240\u6709\u63a7\u5236\u53f0\u4e4b\u524d\uff0c\u8fd8\u53ef\u4ee5\u4f7f Vlock \u4ece X \u4f1a\u8bdd\u5207\u6362\u5230\u65b0\u7684\u7a7a\u865a\u62df\u63a7\u5236\u53f0\u3002\u4e3a\u6b64\uff0c\u8bf7\u4f7f\u7528 -n \u6807\u5fd7\u3002<\/p>\n<pre>$ vlock -n<\/pre>\n<div   id="7zif2anh9s"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>4\u3001 \u7981\u7528 SysRq \u673a\u5236<\/strong><\/div>\n<p>\u4f60\u4e5f\u8bb8\u77e5\u9053\uff0c\u9b54\u672f SysRq \u952e\u673a\u5236\u5141\u8bb8\u7528\u6237\u5728\u7cfb\u7edf\u6b7b\u673a\u65f6\u6267\u884c\u67d0\u4e9b\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u7528\u6237\u53ef\u4ee5\u4f7f\u7528 SysRq \u89e3\u9501\u63a7\u5236\u53f0\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\uff0c\u8bf7\u4f20\u9012 -s \u9009\u9879\u4ee5\u7981\u7528 SysRq \u673a\u5236\u3002\u8bf7\u8bb0\u4f4f\uff0c\u8fd9\u4e2a\u9009\u9879\u53ea\u9002\u7528\u4e8e\u6709 -a \u9009\u9879\u7684\u65f6\u5019\u3002<\/p>\n<pre>$ vlock -sa<\/pre>\n<p>\u6709\u5173\u66f4\u591a\u9009\u9879\u53ca\u5176\u7528\u6cd5\uff0c\u8bf7\u53c2\u9605\u5e2e\u52a9\u6216\u624b\u518c\u9875\u3002<\/p>\n<pre>$ vlock -h\r\n$ man vlock<\/pre>\n<p>Vlock \u53ef\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u7528\u6237\u83b7\u5f97\u63a7\u5236\u53f0\u8bbf\u95ee\u6743\u9650\u3002\u5982\u679c\u4f60\u5728\u4e3a Linux \u5bfb\u627e\u4e00\u4e2a\u7b80\u5355\u7684\u63a7\u5236\u53f0\u9501\u5b9a\u673a\u5236\uff0c\u90a3\u4e48 Vlock \u503c\u5f97\u4e00\u8bd5\uff01<\/p>\n<p>\u5c31\u662f\u8fd9\u4e9b\u4e86\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u6709\u7528\u3002\u8fd8\u6709\u66f4\u591a\u597d\u4e1c\u897f\u3002\u656c\u8bf7\u5173\u6ce8\uff01<\/p>\n<p>via: <a class=\"ext\" href=\"https:\/\/www.ostechnix.com\/how-to-lock-virtual-console-sessions-on-linux\/\" target=\"_blank\" rel=\"external nofollow noopener\">https:\/\/www.ostechnix.com\/how-to-lock-virtual-console-sessions-on-linux\/<\/a><\/p>\n<p>\u4f5c\u8005\uff1a<a class=\"ext\" href=\"https:\/\/www.ostechnix.com\/author\/sk\/\" target=\"_blank\" rel=\"external nofollow noopener\">SK<\/a> \u9009\u9898\uff1a<a class=\"ext\" href=\"https:\/\/github.com\/lujun9972\" target=\"_blank\" rel=\"external nofollow noopener\">lujun9972<\/a> \u8bd1\u8005\uff1a<a class=\"ext\" href=\"https:\/\/github.com\/geekpi\" target=\"_blank\" rel=\"external nofollow noopener\">geekpi<\/a> \u6821\u5bf9\uff1a<a class=\"ext\" href=\"https:\/\/github.com\/wxy\" target=\"_blank\" rel=\"external nofollow noopener\">wxy<\/a><\/p>\n<p>\u672c\u6587\u7531 <a class=\"ext\" href=\"https:\/\/github.com\/LCTT\/TranslateProject\" target=\"_blank\" rel=\"external nofollow noopener\">LCTT<\/a> \u539f\u521b\u7f16\u8bd1\uff0c<a href=\"https:\/\/linux.cn\/article-10169-1.html\">Linux\u4e2d\u56fd<\/a> \u8363\u8a89\u63a8\u51fa<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb \u5f53\u4f60\u5728\u5171\u4eab\u7684\u7cfb\u7edf\u4e0a\u5de5\u4f5c\u65f6\uff0c\u4f60\u53ef\u80fd\u4e0d\u5e0c\u671b\u5176\u4ed6\u7528\u6237\u5077\u7aa5\u4f60\u7684\u63a7\u5236\u53f0\u4e2d\u770b\u4f60\u5728\u505a\u4ec0\u4e48\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u6211\u77e5\u9053\u6709\u4e2a\u7b80\u5355\u7684 [&hellip;]<\/p>\n","protected":false},"author":323,"featured_media":51689,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-126582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/126582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/users\/323"}],"replies":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/comments?post=126582"}],"version-history":[{"count":5,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/126582\/revisions"}],"predecessor-version":[{"id":127217,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/126582\/revisions\/127217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media\/51689"}],"wp:attachment":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media?parent=126582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/categories?post=126582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/tags?post=126582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}