{"id":119,"date":"2015-05-03T10:02:03","date_gmt":"2015-05-03T08:02:03","guid":{"rendered":"http:\/\/anjo.pt\/wp\/keyword-oracle\/?p=119"},"modified":"2015-11-17T20:27:22","modified_gmt":"2015-11-17T19:27:22","slug":"solution-for-slow-login-after-installing-oracle-linux","status":"publish","type":"post","link":"https:\/\/anjo.pt\/keyword-oracle\/2015\/05\/03\/solution-for-slow-login-after-installing-oracle-linux\/","title":{"rendered":"Solution for slow login after installing Oracle Linux"},"content":{"rendered":"<p>After installing Oracle Linux on Virtualbox, I noticed that login in was quite slow. Between the time we enter the login and the moment it asks the password it takes a few seconds.<\/p>\n<p>The solution was to disable the usage of reverse IP resolution on the ssh server.<\/p>\n<p>It can be done by adding\/changing the following line on \/etc\/ssh\/sshd_config<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nUseDNS no\r\n<\/pre>\n<p>And restart the ssh deamon:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n# service sshd restart\r\nStopping sshd:                                &#x5B; OK ]\r\nStarting sshd:                                &#x5B; OK ]\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>After installing Oracle Linux on Virtualbox, I noticed that login in was quite slow. Between the time we enter the login and the moment it asks the password it takes a few seconds. The solution was to disable the usage of reverse IP resolution on the ssh server. It can be done by adding\/changing the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,6],"tags":[],"class_list":["post-119","post","type-post","status-publish","format-standard","category-linux","category-oracle","czr-hentry"],"_links":{"self":[{"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/posts\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/comments?post=119"}],"version-history":[{"count":3,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/posts\/119\/revisions"}],"predecessor-version":[{"id":122,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/posts\/119\/revisions\/122"}],"wp:attachment":[{"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/media?parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/categories?post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/anjo.pt\/keyword-oracle\/wp-json\/wp\/v2\/tags?post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}