usenix, unix, sage, computing user group, professional society, system administration, systems administration, system administrator, system manager, pgp, privacy, research, embedded systems, cryptography, events, conferences, seminars, workshops, sys admin, linux, os, database, technical conference, tutorials, computers, operating systems, os. applications, hardware, software, windows, windows nt, symposium, security, databases, development, performance tuning, methodology, training, programming, network, network administration, networking, network security, technology, certification, perl, tcp/ip, servers, wireless, open systems

the usenix association, the advanced computing systems professional and technical association