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GParted is a GTK front-end to GNU Parted and an official GNOME partition-editing application (alongside Disks).GParted is used for creating, deleting, [3] resizing, [4] moving, checking, and copying disk partitions and their file systems.
As of version 3.13 of the Linux kernel, zswap also needs to be explicitly enabled by specifying value 1 for the kernel boot parameter zswap.enabled. [ 1 ] [ 2 ] [ 4 ] The maximum size of the memory pool used by zswap is configurable through the sysfs parameter max_pool_percent , which specifies the maximum percentage of total system RAM that ...
compress is a Unix shell compression program based on the LZW compression algorithm. [1] Compared to gzip's fastest setting, compress is slightly slower at compression, slightly faster at decompression, and has a significantly lower compression ratio.
list file attributes on a Linux second extended file system mke2fs used for creating ext2, ext3 and ext4 file systems resize2fs which can expand and shrink ext2, ext3 and ext4 file systems. On-line support was added in 2006. [2] tune2fs used to modify file system parameters. Many of these utilities are based on the libext2fs library.
While data reduction (compression, be it lossy or lossless) is a main goal of transform coding, it also allows other goals: one may represent data more accurately for the original amount of space [5] – for example, in principle, if one starts with an analog or high-resolution digital master, an MP3 file of a given size should provide a better ...
By operation of the pigeonhole principle, no lossless compression algorithm can shrink the size of all possible data: Some data will get longer by at least one symbol or bit. Compression algorithms are usually effective for human- and machine-readable documents and cannot shrink the size of random data that contain no redundancy. Different ...
1.2 Resizing partitions on Linux without losing data? 11 comments. 1.3 How to exponentiate BigInteger values in Java? 18 comments.
Comtech produced a PCI-X card (PCI-ID: 193f:0001) capable of compressing streams using Deflate at a rate of up to 3.0 Gbit/s (375 MB/s) for incoming uncompressed data. Accompanying the Linux kernel driver for the AHA361-PCIX is an "ahagzip" utility and customised "mod_deflate_aha" capable of using the hardware compression from Apache.