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When you are new to Ubuntu/Linux it is hard to know what you can and can not delete in your home directory. For the most part you can delete most anything in your home directory, programs or applications that require .cache (or other dot files such as .local) will re-create them. The 10 Easiest Ways to Keep Ubuntu System Clean Uninstall Unnecessary Applications. If there are applications that you don’t use on your Ubuntu … How to Free Up a Lot of Disk Space on Ubuntu Linux by Sep 13, 2010 Ubuntu Manpage: lvmcache — LVM caching The two kinds of caching are: · A read and write hot-spot cache, using the dm-cache kernel module. This cache is slow moving, and adjusts the cache content over time so that the most used parts of the LV are kept on the faster device. Both reads and writes use the cache. LVM refers to this using the LV type cache.
Clearing cache with ip. Newer Linux distributions have the ip utility. The ip tool has a more advanced way to clear out the full ARP cache. ip -s -s neigh flush all. The first -s will provide a more verbose output. By adding one more, we can select the neighbor table. The neighbor table with the ip command equals both the ARP and NDISC cache.
How To Install Memcached on Ubuntu 18.04 & 16.04 LTS
How to install and configure Varnish cache on Ubuntu Linux
Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.