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Unlike existing Linux boot images, the Dracut framework attempts to introduce as little hard-coded logic into the initramfs as possible. [1] The initramfs has essentially one purpose: locating and mounting the real root file system so that the boot process can transition to it. [1] This functionality is dependent on device availability. [1]
In the initramfs scheme (available since the Linux kernel 2.6.13), the image may be a cpio archive (optionally compressed) or a concatenation of such archives. The archive is unpacked by the kernel into a special instance of a tmpfs that becomes the initial root file system.
An initramfs-style boot is similar, but not identical to the described initrd boot. At this point, with interrupts enabled, the scheduler can take control of the overall management of the system, to provide pre-emptive multi-tasking, and the init process is left to continue booting the user environment in user space.
It is incorporated by default into initial RAM file systems that are created by the mkinitramfs script in Debian [6] and Ubuntu. Furthermore, it has a set of small Unix utilities that are useful in early user space : cpio , dash , fstype, mkdir , mknod , mount, nfsmount, run-init, etc. all using the klibc library. [ 7 ]
This feature is implemented in live-initramfs and allows the user to run a live distro that does not run from ram by default by adding toram to the kernel boot parameters. [1] Additionally some distributions can be configured to run from RAM, such as Ubuntu using the toram option included in the Casper scripts. [2]
Multiple major wildfires are leaving a trail of destruction and death in the Los Angeles area.. A handful of wildfires that kicked up Tuesday, powered by high winds and dry conditions, have ...
It is developed for the Debian Linux distribution, and is closely integrated with Debian's package management system, dpkg. When packages are being installed, debconf asks the user questions which determine the contents of the system-wide configuration files associated with that package.
As several fires spread across Southern California, President-elect Donald Trump urged California Gov. Gavin Newsom to send water down south from Northern California despite some local officials ...