How to create a reverse SSH tunnel so you can always login to your remote device.
How to clone your Mac disk: an overview of various methods, some of which also apply to cloning disks using Linux.
Using a permissive domain to get around a SELinux issue involving ping return packets for a CGI script.
PDF Page Label support tested for the most used PDF viewers.
How to install CoTurn to enable NAT traversal for SIP and XMPP clients.
Basic feedback on Solaris 11.2 beta.
Howto install Mercurial (Hg) web-based repository on Enterprise Linux 6.
NiceCopier and KillCopy are good copy programs for Windows.
Postfix, SASL and Unbound on RHEL 6: Installation notes are meant for my own future reference, others might benefit as well.
The Linux boot process can halt or exit to rescue mode when an external disk is unavailable or when an internal but non-critical disk is out of order. Use nofail to fix that.
How to use macvlan on the KVM hypervisor with macvtap on KVM guests so that the host and the guests can ping each other and behave like they are all on the same subnet (LAN).
A recent report on the euro from J.P.Morgan raised a few stirs. A short overview of the main discussion points, and my own opinion. Also a personal call for a new Hanseatic-style economic area.
What to do if the Microsoft SQL Server Agent service cannot start.
Five cowboy rules for men to follow for a happy life.
Which application to use if you are in a LAN and want to share files with everyone in the same network?