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--- other:vb:update [2016/09/08 10:33] – Added 'modinfo' jypeter
+++ other:vb:update [2016/09/19 17:19] (current) – [Updating Linux] Improved... jypeter
@@ Line 76: / Line 76: @@
 du -sh /var/cache/yum
 </code>
+Recent machines (Fedora Core 22 and later) may use ''dnf'' instead of //yum//, and PackageKit. Use the following commands for cleaning the cache:
+  * **dnf** (/var/cache/dnf): ''dnf clean all''
+  * **PackageKit** (/var/cache/PackageKit): ''pkcon refresh force''
 It's also a good thing to clean the //journal// (note: limiting the journal size probably has to be done only once)
@@ Line 91: / Line 95: @@
 </code>
+Note: **abrt** ([[http://abrt.readthedocs.io/en/latest/|Automated Bug Reporting Tool]]) may also leave some big directories in several places on the system (/var/cache/abrt, /var/spool/abrt-upload, /var/tmp/abrt, ...). The content of /var/tmp/abrt can be cleaned by deleting the reports in ''gnome-abrt''...
 ==== Updating the Linux guest additions ====