if your vdi is larger than the space you’re using, you can reduce its size by installing “zerofree” inside your vm, and booting it in “recovery”, “failsafe” or “single user” mode, remount your “\/” filesystem readonly, and supposing “\/” is in \/dev\/sda1<\/p>\n
# zerofree \/dev\/sda1<\/p>\n
Shutdown your vm and in the VirtualBox host<\/p>\n
# VBoxManage modifyhd linuxy.vdi compact<\/p>\n","protected":false},"excerpt":{"rendered":"
if your vdi is larger than the space you’re using, you can reduce its size by installing “zerofree” inside your vm, and booting it in “recovery”, “failsafe” or “single user” mode, remount your “\/” filesystem readonly, and supposing “\/” is in \/dev\/sda1 # zerofree \/dev\/sda1 Shutdown your vm and in the VirtualBox host # VBoxManage […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-877","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=877"}],"version-history":[{"count":0,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/877\/revisions"}],"wp:attachment":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=877"},{"taxonomy":"post_tag","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}