{"id":6267,"date":"2011-11-24T16:45:20","date_gmt":"2011-11-24T16:45:20","guid":{"rendered":"http:\/\/www.beautifulwork.org\/?p=6267"},"modified":"2011-11-24T16:45:20","modified_gmt":"2011-11-24T16:45:20","slug":"chattr-change-file-attributes-on-a-linux-file-system","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2011\/11\/24\/chattr-change-file-attributes-on-a-linux-file-system\/","title":{"rendered":"chattr &#8211; change file attributes on a Linux file system"},"content":{"rendered":"<h4><u> A UNIX Command <\/u><\/h4>\n<pre>\n$lsattr test.ogg\n------------------- test.ogg\n$chattr +u test.ogg\n$lsattr test.ogg\n-u----------------- test.ogg\n$chattr -u test.ogg\n$lsattr test.ogg\n------------------- test.ogg\n$chattr =u test.ogg\n$lsattr test.ogg\n-u----------------- test.ogg\n$chattr +i  test.ogg\nchattr: Operation not permitted while setting flags on test.ogg\n$sudo chattr +i  test.ogg\n[sudo] password for jeffrin:\n$lsattr test.ogg\n-u--i-------------- test.ogg\n$rm test.ogg\nrm: remove write-protected regular file `test.ogg'? y\nrm: cannot remove `test.ogg': Operation not permitted\n$\n\n<\/pre>\n<p><\/p>\n<h4><u> UNIX Explanation <\/u><\/h4>\n<pre>\nchange file attributes on a Linux file system\nThe  letters  `acdeijstuADST' select  the  new  attributes for  the\nfiles: append only (a), compressed  (c), no dump (d), extent format\n(e), immutable  (i), data journalling (j), secure  deletion (s), no\ntail-merging   (t),  undeletable   (u),  no   atime   updates  (A),\nsynchronous directory  updates (D),  synchro nous updates  (S), and\ntop of directory hierarchy (T).\n\n\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>A UNIX Command $lsattr test.ogg &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- test.ogg $chattr +u test.ogg $lsattr test.ogg -u&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; test.ogg $chattr -u test.ogg $lsattr test.ogg &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- test.ogg $chattr =u test.ogg $lsattr test.ogg -u&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; test.ogg $chattr +i test.ogg chattr: Operation not permitted while setting flags on test.ogg $sudo chattr +i test.ogg [sudo] password for jeffrin: $lsattr test.ogg -u&#8211;i&#8212;&#8212;&#8212;&#8212;&#8211; test.ogg $rm test.ogg rm: &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.trueangle.org\/index.php\/2011\/11\/24\/chattr-change-file-attributes-on-a-linux-file-system\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;chattr &#8211; change file attributes on a Linux file system&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/6267"}],"collection":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/comments?post=6267"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/6267\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=6267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=6267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=6267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}