22.04 LTS full disk encrypted zfs system boot drops to initramfs after Linux kernel 6.12.10 upgrade #2204 #encryption #initramfs #zfs
22.04 LTS full disk encrypted zfs system boot drops to initramfs after Linux kernel 6.12.10 upgrade #2204 #encryption #initramfs #zfs
ZFS Mount Fails with Canonicalization Error - "No such file or directory" #mount #initramfs #zfs
https://www.ott.net/buildroot-initramfs/ - new post on how to use #buildroot to build a custom #initramfs
Eigentlich wollte ich den #Linux Kernel 6.14 testen, aber #initramfs, #btrfs und #nvidia sagen nein.
Maximizing hardware with SSD caching via Device Mapper: or, how I got my aging setup's startup time from 8 minutes to mere seconds thanks to Linux.
Just switched my root-on-SSD home/var-on-HDD setup over to a single-partition dm-cache setup which automatically caches useful blocks... and it all works!
Hopefully, this will speed up Docker and Firefox going forward.
...I did feel like a wizard for having to write my own mkinitcpio hook
Would anyone be interested in a longer write-up on how I got all that working?
#linux #archlinux #dmcache #initramfs
How very cool! #Linux #initramfs is capable enough to do multi-programming! Can have a process watching for the crypto keydisk to be inserted while another process waits for the user to type the decrypt passphrase. Makes encrypted rootfs even better. https://github.com/gitbls/sdm #raspberrypi #encryption #security #crypto
title ... — как зовётся в меню загрузочном
linux /vmlinuz-6.6-x86_64 — какое ядро ОС использовать
initrd /intel-ucode.img — какой микрокод процессора грузить
initrd /initramfs-6.6-x86_64.img — сам загрузочный образ
...
options quiet — могут быть и в одну строчку все сразу
options splash
options rd.udev.log_level=3
options systemd.show_status=auto
options sysrq_always_enabled=1
options intel_iommu=on
options iommu=pt
...
@galaxis you might like https://evolvis.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=shellsnippets/shellsnippets.git;a=blob;f=posix/sysadmin/debchroot.sh;hb=HEAD to take care of the #chroot mount dance and perhaps even the #IPv6 support for #initramfs unlocking from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627164#14 (which gets around issues with some IPv4 configs where the gateway is out of the subnet). HTH & HAND
#Festplattenverschlüsselung auf einem #Server unter #Linux:
Ist #Dropbear in der #initramfs noch das Mittel der Wahl oder gibt es andere, bessere Ansätze?
@nixCraft 5.2x #compression support for #Linux & #initramfs (#SiliconValley)...
Because that'll basically allow me to shove @landley 's #mkroot onto one 1440kB 3,5" FDD and get @OS1337 with basically no shimming of the #Linux Kernel and #toybox.
Also it's likely the least absurd and most realistic "sci-fi tech" that is code and not completely absurd fantasy by virtue of requiring tons of #Unobtanium...
#FediHelp #FediAsk
I wonder if I can use #Dropbear #initramfs to start an #Arm #SBC, #SSH into, unlock the #LUKS partition and continue the boot process...
So far looks like everything I have made is not working, which it doesn't surprise me since I am a #Pebcak Master; however I could get this totally wrong, trying to do something unfeasible!
Thanks!
so I want to use this pcie #nvme ssd as boot disk, but the bios cannot boot directly to nvme...
should I use #clover bootloader to boot it? or should I set up #initramfs on boot disk with nvme driver?
right now it's all in one ext4 partition with grub in mbr
u-root – many Linux tools in a single Golang binary, initramfs, and bootloader: https://github.com/u-root/u-root #linux #golang #tools #uroot #initramfs #bootloader #alternative
How To Solve Initramfs Error In Fedora #Initramfs #Fedora #Linux #Fsck #RepairFilesystem #LinuxTroubleshooting #Linuxhowto
https://ostechnix.com/solve-initramfs-fedora/
How To Fix Busybox Initramfs Error On Ubuntu #Busybox #Initramfs #Filesystem #Fsck #Ubuntu #Linux #Troubleshooting #Linuxcommands #Linuxtips
https://ostechnix.com/how-to-fix-busybox-initramfs-error-on-ubuntu/
How To Fix Busybox Initramfs Error On Ubuntu #fsck #Filesystem #Busybox #Initramfs #Linux #Troubleshooting #Ubuntu
https://ostechnix.com/how-to-fix-busybox-initramfs-error-on-ubuntu/