{"image_url":null,"width":"100%","url":"https://johnyuan2000.hatenadiary.org/entry/20170521/1495382050","categories":[],"author_name":"johnyuan2000","published":"2017-05-21 00:54:10","author_url":"https://blog.hatena.ne.jp/johnyuan2000/","version":"1.0","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjohnyuan2000.hatenadiary.org%2Fentry%2F20170521%2F1495382050\" title=\"Puma Webrick port 80 Permission denied - bind(2) (Errno::EACCES) - \u53f8\u5357\u9b5aLegacy\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_url":"https://johnyuan2000.hatenadiary.org/","description":"port 1~1024 rvmsudo puma -t 8:64 -w 8 -p ${PORT:-80} -e ${RACK_ENV:-production}","blog_title":"\u53f8\u5357\u9b5aLegacy","type":"rich","provider_url":"https://hatena.blog","title":"Puma Webrick port 80 Permission denied - bind(2) (Errno::EACCES)"}