![]() ![]() Sector size (logical/physical): 512B/4096B Your results should look something like this: To view your partition table, type print while still in parted. If you want to dual boot, stop here and ask an expert.Ĭreate a partition of approximately 100MB to boot from, then assign the rest of the space to your LUKS partition. Warning: This will delete an existing partition table and make your data very hard to recover. | |-> /dev/vg01/swap | Swap partition | swap | | |-> /dev/vg01/root | Root partition | ext4 | | |-> /dev/mapper/lvmcrypt | LVM container | LVM | | Partition name | Partition purpose | Filesystem type | Syslinux does support GPT partition tables but GRUB2 is the better option for UEFI (UEFI is possible only with GPT). Syslinux is meant for use with legacy BIOS and an MSDOS MBR partition table. We'll be partitioning the storage device with a non-encrypted /boot partition for use with the Syslinux bootloader. We'll describe both with example layouts. We can either use partition table in MBR (legacy BIOS) BusyBox fdisk is a very stripped-down version with minimal functionality # apk add lvm2 cryptsetup e2fsprogs parted mkinitfs Creating the Partition Layoutĭepending on your motherboard, bios features and configuration Note: The parted partition editor is needed for advanced partitioning and GPT disklabels. If you are using Wi-Fi you may need to do run rc-update add wpa_supplicant boot. you didn't configure any interfaces to use DHCP), run setup-dns. If you are configuring static networking (i.e. Now we will follow the Setup-alpine script and make our changes along the way. At the login prompt, use the root user without a password to log in. Preparing the Temporary Installation Environmentīefore you begin to install Alpine Linux, prepare the temporary environment:īoot the latest Alpine Linux Installation CD. ![]() The installation requires several manual steps you must run in the Alpine Linux Live CD environment. To install Alpine Linux on logical volumes running on top of a LUKS encrypted partition, you cannot use the official installation procedure. Setting up Alpine Linux Using LVM on Top of a LUKS Partition If your environment uses a different name for your storage device, use the corresponding device name in the examples. The following documentation uses the /dev/sda device as installation destination. To find your storage device's name, you could either install util-linux ( apk add util-linux) and find your device using the lsblk command, or you could make an educated guess by using BusyBox's blkid and df commands, and running ls /dev/sd* if you are installing to a USB, SATA or SCSI device, ls /dev/fd* for floppy disks and ls /dev/hd* for IDE (PATA) devices. When using GRUB2 it is possible to boot from an encrypted partition to provide a layer of protection from Evil Maid attacks, but Syslinux doesn't support that. Note that your /boot/ partition must be non-encrypted to work with Syslinux. ![]() Note: These manual steps might be undesired for trivial installations, as setup-disk supports selecting crypt for sys since v3.13 (swap will not be encrypted). To encrypt the partition containing the LVM volume group, dm-crypt (which is managed by the cryptsetup command) and its LUKS subsystem is used. We will have an LVM container installed inside an encrypted partition. This documentation describes how to set up Alpine Linux on a fully encrypted disk (apart from the bootloader partition). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |