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It’s not, it can actually be accomplished by using subuid (subordinate user id’s) & subgid (subordinate group id’s) built into the linux kernel.

Thats right, i saw the new lxc-top command that is available in 3.0 and i was kind of impressed. Since i’m running version 2 and wanted something similar, i decided to go with a simple bash script, the data is collected via proc and the values are converted with some help from BC (arbitrary precision… Continue reading lxc-top not found

Can be run from cron every night to make sure you keep those pesky hackers out.

Are you still using virtual machines like a sucker? here’s the complete guide to the future, it’s called containerization. I’ve been using chroot for years, not only for webpages with the php-fpm, but also for services like Postfix, Dovecot and Bind.

This script is a part of the Asbra Firewall Project which is a set of utilities for managing a Linux Netfilter Firewall.