main interests: Linux (openSUSE), Shell (bash), crypto (OpenPGP/GnuPG, SSH, SSL/TLS), device mapper / LVM, networking (iptables, iproute2), virtualization (KVM)
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for professional system and network administrators
Q&A for computer enthusiasts and power users
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for Information security professionals