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DVD ripping with ffmpeg
To rip DVD movie to ogg format using ffmpeg, follow these steps. 1) find the vob files on the mounted video DVD in VIDEO_TS that stores the movie itself. There would be a few other VOB files that stores splash screen or special features, the vob files for the movie itself can be identified by its superior size. You can verify these vob files by playing them directly with a player (e.g. mplayer) 2) concatenate all such vob files, pipe to ffmpeg 3) calculate the video size and crop size. The ogg video size must be multiple of 16 on both width and height, this is inherit limitation of theora codec. In my case I took 512x384. The -vcodec parameter is necessary because ffmpeg doesn't support theora by itself. -acodec is necessary otherwise ffmpeg uses flac by default.

List files
Shortcut to list files in the current path.

Insert the last argument of the previous command
for example if you did a: $ ls -la /bin/ls then $ ls !$ is equivalent to doing a $ ls /bin/ls

Scan all open ports without any required program

Tree based ps view "painted" by ccze

Create a directory and go inside it
$_ expands to the last argument of the last command that was executed

pretend to be busy in office to enjoy a cup of coffee
combination of several of the above

Capture video of a linux desktop
This is identical to the original command, but allows you to specify an offset if you have multiple monitors. In this case you'll record a 1366x768 window that's offset by 1366 pixels in the x axis and 0 pixels in the y axis. Note also that the -sameq option has been replaced by -qscale - at least in ffmpeg version 1.2.1 on Fedora 19.

pinky - user info
Gives information about user's home directory and real name and shell user is having.

Best kayak chiang
Just how to best outfit your fishing kayak can rely upon they type of fishing you're performing and the conditions you'll encounter. Little streams and seas need different concerns than offshore huge game fishing for instance. Whatever form of fishing you want to do, kayak fishing has some distinctive factors as the space is limited. It will be vital that you prioritize the most crucial things that you'll require to gain access to most regularly, and have them within simple reach. Some fishermen like to help keep it simple and hold the minimal level of gear: some like to hold something that they might probably need. There are several standard components that will raise the fish-ability of a kayak, or ensure it is more angler-friendly. Seats: Different than the usual exercise and your fishing equipment I'd claim that a high quality seat are at the the top of priority list. If you intend to spend your day fishing in comfort, you need to purchase a kayak with an excellent seat, or install one yourself. Pole Members: These are easy and useful areas to carry your rods securely while paddling, fishing or trolling. Some kayaks result from the factory with flush mounted rod slots or rod cases mounted on variable brackets. Some kayak retailers may modify your kayak by rigging pole cases for you really to match the wants of one's fishery: you may prefer to platform your own. There are numerous different models and types of rod holders from which to choose 1. Remove support rod holders are reduced in profile and give you a clear deck, so are not as likely becoming a range catcher (especially when travel fishing). There are plugs readily available for travel rods, and extensions for mainstream rods. Both could be removed when not in use. 2. Flexible pole members that are attached to the terrace are fully variable up and down, and provide 360-degree rotation. They come in types for spin/bait throwing or fly rods. Some may be removed when maybe not in use, which really is a great function if you are fly fishing. 3. There many other choices for mounting pole cases to seats, dairy crates and several other custom rigs. 4. Whatever the kind of pole holders you utilize, you ought to connect a pole lead therefore you may not lose them overboard. When you have to create a surf entry or exit, you must keep or secure your supports so they're maybe not lost in case of Best kayak chiang. Point Programs: These let you not just to stay in one spot where you would like to fish, but and also to fish a big area in an organized way. If you are sight fishing, blind throwing, or trolling you will need to cover the location as thoroughly that you can, and the correct anchor system will enable you to do so. You need to begin with an point basket as the base for the point system: a constant line working via a pulley on your own bow to a pulley on your stern with a snap land on each conclusion, and mounted on a band in the middle. You are able to fix your anchor line to or through the band, allowing you to modify your anchor point from any stage along the entire length of the kayak.


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