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How to install linux from iso iso#
The releng profile by default builds into an ISO that supports both BIOS and UEFI booting when burned to an optical disc using El Torito, or when written to a hard disk (or USB flash drive, or similar) using Isohybrid.Refer to the articles of the boot loaders for information on their configuration syntax. For example, for linux-lts:Īrchlive/airootfs/etc/mkinitcpio.d/linux-lts.preset PRESETS=('archiso')Īrchiso_image="/boot/initramfs-linux-lts.img"įinally create boot loader configuration to allow booting the kernel(s).Īrchiso supports syslinux for BIOS booting and systemd-boot for UEFI booting. To prevent the creation of an fallback initramfs image, so that it does not take up space or slow down the build process, place a custom preset in archlive/airootfs/etc/mkinitcpio.d/ pkgbase.preset. For an ISO, the main initramfs image would not typically include the autodetect hook, thus making an additional fallback image unnecessary. Mkinitcpio presets by default will build fallback initramfs images.
When mkarchiso runs, it will include all work_dir/airootfs/boot/vmlinuz-* and work_dir/boot/initramfs-*.img files in the ISO (and additionally in the FAT image used for UEFI booting). See for details.Īlthough both archiso's included profiles only have linux, ISOs can be made to include other or even multiple kernels.įirst, edit packages.x86_64 to include kernel package names that you want. To set different permissions or ownership for specific files and/or folders, use the file_permissions associative array in profiledef.sh. All of them will be owned by the root user. Note: Custom files that conflict with those provided by packages will be overwritten unless a package specifies them as backup files.īy default, permissions will be 644 for files and 755 for directories. Then add your repository to nf as follows: custom packages or packages from AUR/ ABS), set up a custom local repository and add your custom packages to it. To add packages not located in standard Arch repositories (e.g. Įdit packages.x86_64 to select which packages are to be installed on the live system image, listing packages line by line. The profile structure is documented in /usr/share/doc/archiso/. Proceed to the following sections to customize and build the custom profile.Īn archiso profile contains configuration that defines the resulting ISO image. $ cp -r /usr/share/archiso/configs/releng/ archlive Otherwise, if you wish to adapt or customize one of archiso's shipped profiles, copy it from /usr/share/archiso/configs/ profile-name/ to a writable directory with a name of your choice. To build an unmodified version of the profiles, skip to #Build the ISO. baseline is a minimalistic configuration, that includes only the bare minimum packages required to boot the live environment from the medium.It can be used as a starting point for creating a customized ISO image. releng is used to create the official monthly installation ISO.The archiso-profiles AUR package contains additional community-provided profiles.Īrchiso comes with two profiles, releng and baseline. Install the archiso or archiso-git AUR package. 6.4 Adjusting the size of root partition on the fly.6.3 Automatically connect to a Wi-Fi network using iwd.6.2 Prepare an ISO for an installation via SSH.2.8 Changing the distribution name used in the ISO.