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As a photographer, I’ve shot with everything from DSLRs to film to the latest mirrorless systems. The Sony A7 IV caught my attention as the follow-up to the legendary A7 III – a camera that redefined full-frame mirrorless for enthusiasts and professionals alike. After spending time with the A7 IV, I can confidently say Sony has taken things up a notch. First Impressions: Built for Hybrid Shooters Holding the A7 IV, I immediately noticed improved ergonomics over its predecessor. The deeper grip makes a real difference on long shoots. It’s solid, well-balanced, and just feels like a camera built for serious work. ...

The goal of this guide is to build the best gaming PC possible for a $1,000 budget. Not only will this system handle modern games, it’ll also hold its own for streaming, video editing, and graphics work. The Build CPU: Intel Core i5-6500 — $205 This is the heart of your system and you want something fast. The Intel i5 is the right choice for a gaming PC at this price. You may be tempted by an i7, but it won’t meaningfully improve gaming performance at this budget — spend that money on the GPU instead. ...

Note: This guide was written in 2015 for OpenVPN Access Server 2.0.24 on Ubuntu 14. The general process remains similar on newer versions, but package names, download URLs, and some commands will differ — check the OpenVPN Access Server docs for current instructions. In this guide we’ll install OpenVPN Access Server onto a VPS and connect to it using the built-in client web portal. Step 1: Get a VPS You’ll need a VPS with full root access. For this guide we’re using a 512MB VPS running Ubuntu 14 64-bit. If you use a different OS, the installation commands in Step 3 will differ. ...

In this guide we’ll set up a seedbox (a BitTorrent client running on a remote server) on a Linux VPS in four steps. Once it’s running, you can queue downloads from any browser and pull completed files down to your local machine when ready. Step 1: Get a VPS You’ll need a VPS to host the seedbox. For this guide we’re targeting a 1GB VPS with at least 25GB of storage and a gigabit network connection — that’s plenty for even large 1080p/4K downloads, and you can typically find one for around $5/month. ...

The goal of this guide is to build the best gaming PC possible for a $1,000 budget. Not only will this system handle modern games at this price point, it’ll also hold its own for everyday tasks. The Build CPU: Intel Core i5-4670 — $210 This is the heart of your system and you want something fast. The Intel i5 is the right choice for a gaming PC. Consider the K variant if you want overclocking headroom — if you can get it for the same price or less, it’s worth it. ...

If you manage servers that use OpenVZ (Virtuozzo), chances are you’ll spend a lot of time working with vzctl to start, stop, and maintain containers (CTs). While modern virtualization has largely moved on to KVM, Docker, and LXC, plenty of production systems still rely on OpenVZ — especially for legacy applications. This is a quick reference of essential vzctl commands for day-to-day container administration. List All Containers vzlist -a Displays all containers, including stopped ones. ...

So you want an HTPC (Home Theater PC / Media Center) but you’re not Mr. Money Bags? That’s fine — you can still build a great one. The goal of this build was to play HD content streamed over the network to an HDTV. The requirements were: Powerful enough to handle 1080p Blu-ray rips Fairly compact Fairly quiet Inexpensive The Parts Barebone System: Foxconn R10-G3 — $80 This kit comes with an HTPC case, 250W PSU, and an LGA775 motherboard. It’s a great value — the board has a gigabit Ethernet port (essential for streaming HD over a network), 6-channel S/PDIF audio out, and includes 2 SATA cables. Build quality is solid. ...