{"id":64,"date":"2014-12-03T12:43:09","date_gmt":"2014-12-03T17:43:09","guid":{"rendered":"http:\/\/wordpress.cs.vt.edu\/rlogin\/?page_id=64"},"modified":"2014-12-03T12:44:32","modified_gmt":"2014-12-03T17:44:32","slug":"how-to-use-scl","status":"publish","type":"page","link":"https:\/\/wordpress.cs.vt.edu\/rlogin\/how-to-use-scl\/","title":{"rendered":"How to use SCL"},"content":{"rendered":"<p>This quick tutorial will show you how to use Software Collections (scl) on the rlogin nodes.\u00a0 SCL overrides system default versions of software, generally giving you newer versions than what is available from CentOS.<\/p>\n<p>Use the following command to list available software collections:<\/p>\n<pre>scl --list<\/pre>\n<p>Use the following command to enable a software collection:<\/p>\n<pre>scl enable &lt;title&gt; &lt;command&gt;<\/pre>\n<p>Example:<\/p>\n<pre>bash-4.1$ python --version\r\nPython 2.6.6\r\nbash-4.1$ scl --list\r\ndevtoolset-2\r\npython33\r\nruby193\r\nv8314\r\nbash-4.1$ scl enable python33 bash\r\nbash-4.1$ python --version\r\nPython 3.3.2\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This quick tutorial will show you how to use Software Collections (scl) on the rlogin nodes.\u00a0 SCL overrides system default versions of software, generally giving you newer versions than what is available from CentOS. Use the following command to list available software collections: scl &#8211;list Use the following command to enable a software collection: scl &hellip; <a href=\"https:\/\/wordpress.cs.vt.edu\/rlogin\/how-to-use-scl\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">How to use SCL<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-64","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/pages\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":2,"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/pages\/64\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/pages\/64\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/wordpress.cs.vt.edu\/rlogin\/wp-json\/wp\/v2\/media?parent=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}