$ uname -r
4.15.0-88-generic
1.
$ dpkg -l | grep linux-image
ii linux-image-4.15.0-45-generic 4.15.0-45.48~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-88-generic 4.15.0-88.88~16.04.1 amd64 Signed kernel image generic
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-1aedbe15-d824-41c6-8e0f-37999910dd79' {
menuentry 'Ubuntu, with Linux 4.15.0-88-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-88-generic-advanced-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-88-generic ...'
linux /boot/vmlinuz-4.15.0-88-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-88-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-88-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-88-generic-init-upstart-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-88-generic ...'
linux /boot/vmlinuz-4.15.0-88-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro quiet splash $vt_handoff init=/sbin/upstart
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-88-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-88-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-88-generic-recovery-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-88-generic ...'
linux /boot/vmlinuz-4.15.0-88-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-88-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-45-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-advanced-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-45-generic ...'
linux /boot/vmlinuz-4.15.0-45-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-45-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-45-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-init-upstart-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-45-generic ...'
linux /boot/vmlinuz-4.15.0-45-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro quiet splash $vt_handoff init=/sbin/upstart
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-45-generic
}
menuentry 'Ubuntu, with Linux 4.15.0-45-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-45-generic-recovery-1aedbe15-d824-41c6-8e0f-37999910dd79' {
recordfail
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 1aedbe15-d824-41c6-8e0f-37999910dd79
else
search --no-floppy --fs-uuid --set=root 1aedbe15-d824-41c6-8e0f-37999910dd79
fi
echo 'Loading Linux 4.15.0-45-generic ...'
linux /boot/vmlinuz-4.15.0-45-generic root=UUID=1aedbe15-d824-41c6-8e0f-37999910dd79 ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.15.0-45-generic
}
}
GRUB_DEFAULT='Advanced options for Ubuntu>Ubuntu, with Linux 4.15.0-88-generic'
$ sudo update-grub
$ sudo reboot
$ uname -r
4.15.0-45-generic