One Developer's Experience With Real Life Bitrot Under HFS+
As does zfs: man zfs
copies=1 | 2 | 3
Controls the number of copies of data stored for this dataset. These copies are in addition to any redundancy provided by the pool, for example, mirroring or RAID-Z. The copies are stored on different disks, if possible. The space used by multiple copies is charged to the associated file and dataset, changing the used property and counting against quotas and reservations.
Changing this property only affects newly-written data. Therefore, set this property at file system creation time by using the -o copies=N option.
Ask Slashdot: Why Aren't You Running KDE?
I'd been running KDE 4.8 on Debian Wheezy for several weeks now. I chose KDE, since GNOME 3 fails miserably on my 3 headed display -- 3 separate X screens with no Xinerama and NVidia 302.11 binaries GTX 560 Ti and a Geforce 9600 GT. KDE at least would load. GNOME3 menu bar gets all messed up with duplicated calendars and other horrific menu strangeness ( even on a new, clean user account ).
KDE 4.8 works well, but a few anyone things like trying to open a konsole from the menu never opened on the active head. Composite would sometimes just stop working on one head, but continue to work on the other heads. A kwin --replace would fix this issue ( after several attempts ).
My biggest complaint with KDE is my computer just felt slooooooow. for a quad core with 12GB mem. Even with composite disabled, things felt slower than what I had been used to from running GNOME 2 for some time prior. Slow login and even after login I would launch a Konsole icon and sometimes sit and wait for 20 seconds while KDE continues to initialize or do something. Alt tab between apps, min/max windows and general paints just seemed very sluggish. Not a scientific benchmark, but spending years and hours in front of a Linux desktop, and you just know.
I switched to XFCE4 / Slim packages a few days ago and couldn't be happier. I feel like my computer is back again. Very fast, and it understands the 3 heads very well for placing Panels where I want them placed. And the Terminal Emulator menu actually opens the terminal on the active head with mouse focus. Compositor works well, though not as feature rich as KDE, I get nice transparencies and shadows that work.
I noticed xfce4 tears playing video in VLC more that KDE when compositor is enabled, but a quick disable of the compositor works fast and well to turn on and off which fixes the tearing. Turning composite on/off with the KDE system caused issues.
XFCE4 is now also on my laptop and it works very well for me.
Kernel.org Attackers Didn't Know What They Had
How they got root access after logging in. Was it something simple like a sudo? Was it a known, unpatched kernel vulnerability? Or, was it some new vulnerability current kernels are susceptible to? Last I read, they logged in under a user account, then they got root access.
Starz To Pull Content From Netflix
Although the content offered by Starz on Netflix was good, I was always disappointed the encodings were not high definition or even with a 5.1 surround sound channel. I won't be missing Starz ( too much ).
Fedora 16 To Use Btrfs Filesystem By Default
Quoted from man mkfs.btrfs on Fedora 15.
...Btrfs is currently under heavy development, and not suitable for any uses other than benchmarking and review.
That sure limits the uses of a default Fedora installation.
Google Is Serious, Chrome 13 Hides URL Bar
I still prefer the separate process per tab Chrome provides over the alternatives. And, as long as I can still enable the location bar if I want to, it's all good.
Alternative To the 200-Line Linux Kernel Patch
Mounting the cgroup file system and multiplying the 4 lines by every user account on the system in order for Lennart's patch to work.
Sun and Eclipse Squabble
Oops, I meant to put a plug in for jfacedb--not dbexplorer.