{"id":92871,"date":"2024-04-08T06:56:10","date_gmt":"2024-04-07T22:56:10","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=92871"},"modified":"2024-04-08T06:56:10","modified_gmt":"2024-04-07T22:56:10","slug":"canonical-intel-ubuntu","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/canonical-intel-ubuntu.html","title":{"rendered":"Canonical\uff1a\u53ef\u5728Ubuntu\u8f6f\u4ef6\u5e93\u83b7\u53d6Intel\u7684\u6700\u65b0\u5fae\u4ee3\u7801\u8865\u4e01"},"content":{"rendered":"
<\/p>\n
\u672c\u5468\u65e9\u4e9b\u65f6\u5019\u53d1\u5e03\u65b0\u7684\u5185\u6838\u66f4\u65b0\uff0c\u4ee5\u51cf\u8f7bMeltdown \u548c Spectre\u5b89\u5168\u6f0f\u6d1e\uff0c\u901a\u8fc7\u5141\u8bb8\u672c\u5730\uff0c\u975e\u7279\u6743\u7684\u653b\u51fb\u8005\u4ece\u5185\u6838\u5185\u5b58\u83b7\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u4f7f\u6570\u5341\u4ebf\u8bbe\u5907\u9762\u4e34\u653b\u51fb\u98ce\u9669\uff0cCanonical\u73b0\u5728\u53d1\u5e03\u4e86\u6765\u81eaIntel\u7684\u6700\u65b0\u5fae\u4ee3\u7801\uff0c\u4ee5\u652f\u6301Intel CPU\u3002<\/p>\n
Canonical\u8868\u793a\uff0c\u8be5\u66f4\u65b0\u63d0\u4f9b\u4e86\u5728Ubuntu 17.10\uff08Artful Aardvark\uff09\uff0cUbuntu 17.04\uff08Zesty Zapus\uff09\uff0cUbuntu 16.04 LTS\uff08Xenial Xerus\uff09\u548cUbuntu 14.04 LTS\uff08Trusty Tahr\uff09\u64cd\u4f5c\u7cfb\u7edf\u7cfb\u5217\u4e2d\u4f7f\u7528\u7684Linux\u5185\u6838\u7248\u672c\u6240\u9700\u8981\u7684\u5fae\u4ee3\u7801\u8865\u4e01\uff0c\u6765\u51cf\u8f7bSpectre\u7684\u5f71\u54cd\u3002<\/p>\n
\u201d\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u5229\u7528\u63a8\u6d4b\u6267\u884c\u548c\u5206\u652f\u9884\u6d4b\u7684\u5fae\u5904\u7406\u5668\u53ef\u80fd\u4f1a\u5141\u8bb8\u672a\u7ecf\u6388\u6743\u7684\u5185\u5b58\u8bfb\u53d6\uff0c\u8fd9\u79cd\u7f3a\u9677\u88ab\u79f0\u4e3aSpecter\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u66b4\u9732\u654f\u611f\u4fe1\u606f\uff0c\u5305\u62ec\u5185\u6838\u5185\u5b58\uff08CVE-2017-5715\uff09\uff0c \u201d\u8be6\u60c5\u9605\u8bfb\u4eca\u5929\u7684\u516c\u544a\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u5982\u4f55\u66f4\u65b0\u82f1\u7279\u5c14CPU\u5fae\u7801<\/strong><\/p>\n \u5efa\u8bae\u7528\u6237\u6839\u636e\u82f1\u7279\u5c14CPU\u7684\u65b0\u5fae\u7801\u8865\u4e01\u66f4\u65b0\u4ed6\u4eec\u7684\u7cfb\u7edf\u3002\u65b0\u7248\u672c\u662fintel-microcode 3.20180108.0\u301cubuntu17.10.1\uff0c\u9002\u7528\u4e8eUbuntu 17.10\uff0cintel-microcode 3.20180108.0\u301cubuntu17.04.1\u9002\u7528\u4e8eUbuntu 17.10\uff0cintel-microcode 3.20180108.0\u301cubuntu16.04.2\u9002\u7528\u4e8eUbuntu 16.04 LTS\uff0c\u4ee5\u53caintel-\u5fae\u78013.20180108.0\u301cUbuntu 14.04.2 Ubuntu 14.04 LTS\u3002<\/p>\n \u8981\u5b89\u88c5\u5fae\u7801\u56fa\u4ef6\uff0c\u8bf7\u6253\u5f00\u8f6f\u4ef6\u548c\u66f4\u65b0\u7a0b\u5e8f\uff0c\u7136\u540e\u8f6c\u81f3\u5176\u4ed6\u9a71\u52a8\u7a0b\u5e8f\u9009\u9879\u5361\u3002\u5728\u90a3\u91cc\uff0c\u5bfb\u627e\u82f1\u7279\u5c14CPU\u7684\u5904\u7406\u5668\u5fae\u7801\u56fa\u4ef6\u5f62\u6210\u82f1\u7279\u5c14\u5fae\u7801\uff0c\u5e76\u6807\u8bb0\u4e3a\u5b89\u88c5\uff0c\u5982\u679c\u5b83\u4e0d\u4f7f\u7528\u3002\u5426\u5219\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fd0\u884c\u201csudo apt-get update && sudo apt-get full-upgrade\u201d\u547d\u4ee4\u6765\u66f4\u65b0\u60a8\u7684Ubuntu\u8ba1\u7b97\u673a\uff0c\u7136\u540e\u91cd\u65b0\u542f\u52a8\u5373\u53ef\u3002<\/p>\n \u539f\u6587\u6765\u81ea\uff1ahttp:\/\/www.linuxidc.com\/Linux\/2018-01\/150246.htm<\/a><\/p>\n\n