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• Miscellaneous commands
  * Check if a remote host is running a 32- or a 64-bit [[Linux]] kernel: *Display a list of directories and how much space they consume, sorted from the largest to the smallest:
  20 KB (3,106 words) - 23:38, 10 September 2021
• Coreutils
  * [[Df (command)|df]] — report file system disk space usage * [[Du (command)|du]] — estimate file space usage
  9 KB (1,324 words) - 23:35, 6 February 2013
• Dd (command)
  ...'block''' : Fill datasets which are terminated by a newline-character with space-characters to fit size of ''cbs''. ; '''unblock''' : Replace trailing space-characters in datasets of size ''cbs'' with newline-characters.
  10 KB (1,656 words) - 01:46, 7 May 2018
• Linux HDD
  ...l]] module <code>sata_sil24</code>. Simply load this module (assuming your kernel is 2.6.x+): *Find unallocated free space on a HDD:
  7 KB (1,275 words) - 03:45, 1 December 2015
• Iptables
  ...different Netfilter modules) and the chains and rules it stores. Different kernel modules and programs are currently used for different protocols; iptables a ...vely refer to the kernel-level components. ''x_tables'' is the name of the kernel module carrying the shared code portion used by all four modules that also
  21 KB (2,869 words) - 21:16, 19 December 2018
• Flash motherboard BIOS
  ...te (i.e. the one with just kernel and command.com), as it leaves more free space on disk for the flash utility and new BIOS image. ...upport for the <code>vfat</code> and <code>loop</code> file systems in the kernel. Or you can have those features compiled as modules. In the latter case, lo
  3 KB (497 words) - 21:04, 11 March 2007
• Iftab
  ...ts with an interface name, and contains a set of descriptors, separated by space or tabs. ...such as <code>eth*</code> or <code>wlan*</code>). In case of wildcard, the kernel replace the '<code>*</code>' with the lowest available integer making this
  6 KB (856 words) - 17:23, 3 January 2014
• Udev
  ...> and hotplug, which means that it handles the /dev directory and all user space actions when adding/removing devices, including firmware load. ...erface of the Linux kernel which has been updated or introduced with Linux kernel 2.6.13. A system using such a new version of udev will not boot with kernel
  4 KB (694 words) - 01:44, 3 April 2007
• Checking for swappers on XenServer
  This article will outline the steps I take to check for [[Linux swap space|swappers]] on my ''XenServer'' and ''XenClassic'' setups. kernel="/etc/xen/seeds/01/vmlinuz-2.6.35.4-generic"
  6 KB (868 words) - 04:49, 30 October 2013
• Linux swap space
  In [[Linux]], '''swap''' is space on the hard disk that is reserved to be used as virtual memory. ...essively moved out of memory. How aggressively your computer uses its swap space is determined by the value for "swappiness", which is in a range of 0 to 10
  3 KB (526 words) - 02:16, 14 January 2016
• Sar (sysstat)
  ...pts, network activity, memory and swap space utilization, CPU utilization, kernel activities, and TTY statistics, among others. Both UP and SMP machines are
  6 KB (711 words) - 05:04, 28 July 2014
• Di (command)
  ...the user sees the space available for their use, not the system wide disk space. none /sys/kernel/deb 0.0M 0.0M 0.0M 0% debugfs
  15 KB (2,072 words) - 19:07, 22 November 2013
• CentOS
  ...especially if you have a <code>/boot</code> partition running out of free space. The easiest (and safest) way to manually remove old/unneeded kernels is by $ yum list kernel.*
  6 KB (850 words) - 00:00, 27 August 2016
• Docker
  ...ntainers running on a single machine share that machine's operating system kernel; they start instantly and use less compute and RAM. Images are constructed ...the application's view of the operating system. Docker accesses the Linux kernel's virtualization features directly using the <code>libcontainer</code> libr
  48 KB (6,756 words) - 21:40, 3 March 2023
• Procfs
  ...also be used to obtain information about the kernel and to change certain kernel parameters at runtime (sysctl). ...ilesystem provides a method of communication between kernel space and user space. For example, the GNU version of the process reporting utility ps uses the
  10 KB (1,571 words) - 22:24, 20 January 2022