/tftpboot/pxelinux.cfg/default
ArchBoot
LABEL ArchLinux i686 – ArchBoot MENU LABEL ArchLinux i686 – ArchBoot KERNEL http://ftp.hsgr.awmn/pub/archlinux/archboot/i686/vmlinuz_i686 INITRD http://ftp.hsgr.awmn/pub/archlinux/archboot/i686/initramfs_i686.img TEXT HELP Selecting this will boot the ArchLinux i686 – ArchBoot. ENDTEXT LABEL ArchLinux x86_64 – ArchBoot MENU LABEL ArchLinux x86_64 – ArchBoot KERNEL http://ftp.hsgr.awmn/pub/archlinux/archboot/x86_64/vmlinuz_x86_64 INITRD http://ftp.hsgr.awmn/pub/archlinux/archboot/x86_64/initramfs_x86_64.img TEXT HELP Selecting this will boot the ArchLinux x86_64 – ArchBoot. ENDTEXT
files
# find archboot/ archboot/ archboot/i686 archboot/i686/initramfs_i686.img archboot/i686/vmlinuz_i686 archboot/x86_64 archboot/x86_64/initramfs_x86_64.img archboot/x86_64/vmlinuz_x86_64
LABEL ArchLinux i686 MENU LABEL ArchLinux i686 KERNEL http://10.10.10.1/archlinux/i686/vmlinuz INITRD http://10.10.10.1/archlinux/i686/archiso.img APPEND ip=dhcp archiso_http_srv=http://10.10.10.1 archisobasedir=archlinux/ checksum=y LABEL ArchLinux x86_64 MENU LABEL ArchLinux x86_64 KERNEL http://10.10.10.1/archlinux/x86_64/vmlinuz INITRD http://10.10.10.1/archlinux/x86_64/archiso.img APPEND ip=dhcp archiso_http_srv=http://10.10.10.1 archisobasedir=archlinux/ checksum=y
more info here
https://balaskas.gr/wiki/archlinux/pxe