{"id":1182,"date":"2017-04-09T16:49:35","date_gmt":"2017-04-09T08:49:35","guid":{"rendered":"http:\/\/www.kate1138.com\/?p=1182"},"modified":"2019-11-07T22:40:01","modified_gmt":"2019-11-07T14:40:01","slug":"notes-setting-up-hadoop-on-ubuntu","status":"publish","type":"post","link":"https:\/\/blog.miahavero.me\/?p=1182","title":{"rendered":"notes setting up hadoop on ubuntu"},"content":{"rendered":"<p>Typed from my new ubuntu set up on an old piece of hardware.<\/p>\n<p>Trying to follow instructions from <a href=\"https:\/\/www.amazon.com\/Hadoop-Beginners-Guide-Garry-Turkington\/dp\/1849517304\">Hadoop Beginner&#8217;s Guide<\/a> book.<\/p>\n<p><a href=\"https:\/\/www.lifewire.com\/beginners-guide-to-ubuntu-2205722\">Ubuntu basics<\/a><\/p>\n<p><a href=\"https:\/\/help.ubuntu.com\/community\/GraphicalInstall\">Install Ubuntu<\/a> from a <a href=\"https:\/\/help.ubuntu.com\/community\/GraphicalInstall\">USB stick<\/a><\/p>\n<p>Complication: <a href=\"http:\/\/askubuntu.com\/questions\/755238\/why-disabling-secure-boot-is-enforced-policy-when-installing-3rd-party-modules\">UEFI and Secure Boot<\/a> &#8211; (It seems that I have to disable Secure Boot)<\/p>\n<p>Things to do after installing Ubuntu <a href=\"https:\/\/www.linux.com\/learn\/11-things-do-after-installing-ubuntu-1510\">[link1]<\/a> <a href=\"http:\/\/www.omgubuntu.co.uk\/2016\/04\/10-things-to-do-after-installing-ubuntu-16-04-lts\">[link2]<\/a><\/p>\n<p>Install <a href=\"http:\/\/www.oracle.com\/technetwork\/java\/javase\/downloads\/index.html\">JDK from Oracle <\/a>Linux ARM version is for non-intel CPU<\/p>\n<p>Use tar to unpack gz; use sudo to gain permission to \/usr\/local\/<\/p>\n<p>Download <a href=\"http:\/\/hadoop.apache.org\/releases.html\">Hadoop<\/a> src<\/p>\n<p>Setup ssh key. <a href=\"http:\/\/cloudfront.blogspot.in\/2012\/07\/how-to-setup-and-configure-ssh-on-ubuntu.html\">sshd is the server side daemon required to ssh to. Need to install sshd before you can ssh to the server (local)<\/a>.<\/p>\n<p>Hadoop <a href=\"http:\/\/stackoverflow.com\/questions\/22496421\/hadoop-release-missing-conf-directory\">configuration dir moved<\/a> (since 2.0?), many online tutorials as well as the my book tells me to go to $HADOOP_HOME\/conf, which is confusing.<\/p>\n<p>Getting errors trying to start hdfs. Need to figure out which user hadoop runs with.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Typed from my new ubuntu set up on an old piece of hardware. Trying to follow instructions from Hadoop Beginner&#8217;s Guide book. Ubuntu basics Install Ubuntu from a USB stick Complication: UEFI and Secure Boot &#8211; (It seems that I have to disable Secure Boot) Things to do after installing Ubuntu [link1] [link2] Install JDK [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[262],"tags":[],"class_list":["post-1182","post","type-post","status-publish","format-standard","hentry","category-262"],"_links":{"self":[{"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/posts\/1182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1182"}],"version-history":[{"count":1,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/posts\/1182\/revisions"}],"predecessor-version":[{"id":1183,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=\/wp\/v2\/posts\/1182\/revisions\/1183"}],"wp:attachment":[{"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.miahavero.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}