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debian: 添加检测是否能用云内核

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bin456789
2024-04-29 22:26:12 +08:00
parent 09a01b6caa
commit 4861872518
3 changed files with 51 additions and 12 deletions
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10
debian.cfg
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@ -102,15 +102,20 @@ d-i preseed/early_command string \
hostname="$(grep -o 'extra\.deb_hostname=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
debconf-set mirror/http/hostname "$hostname"
# debian 11 initrd 没有 xargs awk
# debian 12 initrd 没有 xargs
d-i partman/early_command string \
confhome="$(grep -o 'extra\.confhome=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
swapfile=/target/swapfile; \
postinst=/var/lib/dpkg/info/bootstrap-base.postinst; \
cp $postinst $postinst.orig; \
echo "fallocate -l 384M $swapfile; mkswap $swapfile; swapon $swapfile; $postinst.orig" >$postinst; \
echo "swapoff $swapfile; rm $swapfile" >/usr/lib/finish-install.d/95swapoff; \
mem=$(grep ^MemTotal: /proc/meminfo | { read x y z; echo $y; }); \
mem=$((mem / 1024)); \
swap_size=$((512 - mem)); \
[ $swap_size -gt 0 ] && echo "fallocate -l ${swap_size}M $swapfile; mkswap $swapfile; swapon $swapfile; $postinst.orig" >$postinst; \
echo "swapoff -a; rm -f $swapfile" >/usr/lib/finish-install.d/95swapoff; \
chmod a+x /usr/lib/finish-install.d/95swapoff; \
xda=$(wget --tries=5 $confhome/get-xda.sh -O- | sh -s); \
@ -122,6 +127,7 @@ d-i partman/early_command string \
debconf-set debian-installer/add-kernel-opts "$ttys"; \
kernel="$(grep -o 'extra\.kernel=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
. /can_use_cloud_kernel.sh || kernel=$(echo "$kernel" | sed 's/-cloud//'); \
debconf-set base-installer/kernel/image "$kernel"; \
[ -d /sys/firmware/efi ] && debconf-set partman-auto/expert_recipe "$(debconf-get partman-auto/expert_recipe_efi)"; \