From theserverpages.com So you installed a firewall, but it seems to have crippled passive ftp connections. Your clients are complaining of timeouts and lagging performance of the FTP server. All…

Highest quality Linux books all of which are available for free download. Please remember that all titles are copyright © the author or the publisher. The author / publisher has…

From eweek.com Canonical Delivers Ubuntu Advantage Service Offering for Linux Desktop and Server Users Canonical is preparing to introduce a new service option for Ubuntu Linux users, known as Ubuntu…

From IBM.com Core dumps are often used to diagnose or debug errors in Linux or UNIX programs. Core dumps can serve as useful debugging aids for sys admins to find…

From lcorg.blogspot.com Over the course of writing The Linux Command Line and this blog, I've had frequent need of good reference resources for command line programs including the shell itself,…

Writing to this will cause the kernel to drop clean caches, dentries and inodes from memory, causing that memory to become free. To free pagecache: echo 1 > /proc/sys/vm/drop_caches To…

From fossu.com Attempting to change the account password in CPanel or WHM for an user results in the following error message: The password for 'user' could not be changed because:…