{"id":2464,"date":"2022-11-22T17:47:21","date_gmt":"2022-11-22T09:47:21","guid":{"rendered":"https:\/\/199604.com\/?p=2464"},"modified":"2022-11-22T17:47:21","modified_gmt":"2022-11-22T09:47:21","slug":"linux-%e6%8a%a5%e9%94%99su-failed-to-execute-bin-bash-resource-temporarily-unavailable","status":"publish","type":"post","link":"https:\/\/199604.com\/2464","title":{"rendered":"linux-\u62a5\u9519su: failed to execute \/bin\/bash: Resource temporarily unavailable"},"content":{"rendered":"<h1>linux-\u62a5\u9519su: failed to execute \/bin\/bash: Resource temporarily unavailable<\/h1>\n<h2>\u62a5\u9519\u539f\u56e0\uff1a<\/h2>\n<pre><code class=\"language-linux \">[root@iottest01 ~]# su - xinsec\n\u4e0a\u4e00\u6b21\u767b\u5f55\uff1a\u4e8c 11\u6708 22 15:21:39 CST 2022\u4ece 192.168.10.170pts\/3 \u4e0a\nsu: failed to execute \/bin\/bash: \u8d44\u6e90\u6682\u65f6\u4e0d\u53ef\u7528\nsu: failed to execute \/bin\/bash: Resource temporarily unavailable\n<\/code><\/pre>\n<h2>\u89e3\u51b3\u65b9\u6848\uff1a<\/h2>\n<p>\u4fee\u6539<code>\/etc\/security\/limits.d\/20-nproc.conf<\/code><\/p>\n<pre><code class=\"language-shell \">[root@test86 ~]# cat \/etc\/security\/limits.d\/20-nproc.conf\n# Default limit for number of user's processes to prevent\n# accidental fork bombs.\n# See rhbz #432903 for reasoning.\n\n*          soft    nproc     4096\nroot       soft    nproc     unlimited\n<\/code><\/pre>\n<p>\u4fee\u6539\u540e<\/p>\n<pre><code class=\"language-shell \"># Default limit for number of user's processes to prevent\n# accidental fork bombs.\n# See rhbz #432903 for reasoning.\n\n*          soft    nproc     65536\nroot       soft    nproc     unlimited\n<\/code><\/pre>\n<p>\u90a3\u4e00\u5217\u9ed8\u8ba4\u662f<code>4096<\/code>\uff0c\u56e0\u4e3a\u6709\u4e9b\u5c0f\u4e0d\u80fd\u6ee1\u8db3\u5176\u4ed6\u7528\u6237\u8d44\u6e90\u9700\u6c42\uff0c\u6240\u4ee5\u9700\u8981\u6539\u5927\u4e00\u70b9\u3002\u6bd4\u5982\u6211\u8fd9\u8fb9\u4fee\u6539\u6210<code>65536<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux-\u62a5\u9519su: failed to execute \/bin\/bash: Resource tempo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[260],"tags":[70],"class_list":["post-2464","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/comments?post=2464"}],"version-history":[{"count":1,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2464\/revisions"}],"predecessor-version":[{"id":2465,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/posts\/2464\/revisions\/2465"}],"wp:attachment":[{"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/media?parent=2464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/categories?post=2464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/199604.com\/wp-json\/wp\/v2\/tags?post=2464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}