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Downgrade kernel to last-known less oom-killy version (Ubuntu 14.04/16.04 on Digital Ocean)
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| # Install older linux kernel (extras for docker) | |
| apt-get install -y linux-image-4.4.0-53-generic linux-image-virtual linux-image-extra-4.4.0-53-generic linux-image-virtual | |
| # Point to desired kernel entry (from /boot/grub/grub.cfg) v menuentry within submenu | |
| sed -i 's|GRUB_DEFAULT.*|GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 4.4.0-53-generic"|g' /etc/default/grub | |
| # ^From grub.cfg:17 ^menuentry title from grub.cfg:53 | |
| # Generate new grub.cfg | |
| update-grub | |
| # Reboot into specified kernel | |
| reboot |
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| menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| 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 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| else | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| fi | |
| linux /boot/vmlinuz-4.4.0-62-generic root=UUID=2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 ro console=tty1 console=ttyS0 | |
| initrd /boot/initrd.img-4.4.0-62-generic | |
| } | |
| submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| menuentry 'Ubuntu, with Linux 4.4.0-62-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-62-generic-advanced-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| 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 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| else | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| fi | |
| echo 'Loading Linux 4.4.0-62-generic ...' | |
| linux /boot/vmlinuz-4.4.0-62-generic root=UUID=2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 ro console=tty1 console=ttyS0 | |
| echo 'Loading initial ramdisk ...' | |
| initrd /boot/initrd.img-4.4.0-62-generic | |
| } | |
| menuentry 'Ubuntu, with Linux 4.4.0-62-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-62-generic-recovery-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| recordfail | |
| load_video | |
| insmod gzio | |
| if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| else | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| fi | |
| echo 'Loading Linux 4.4.0-62-generic ...' | |
| linux /boot/vmlinuz-4.4.0-62-generic root=UUID=2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 ro recovery nomodeset | |
| echo 'Loading initial ramdisk ...' | |
| initrd /boot/initrd.img-4.4.0-62-generic | |
| } | |
| menuentry 'Ubuntu, with Linux 4.4.0-53-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-53-generic-advanced-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| 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 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| else | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| fi | |
| echo 'Loading Linux 4.4.0-53-generic ...' | |
| linux /boot/vmlinuz-4.4.0-53-generic root=UUID=2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 ro console=tty1 console=ttyS0 | |
| echo 'Loading initial ramdisk ...' | |
| initrd /boot/initrd.img-4.4.0-53-generic | |
| } | |
| menuentry 'Ubuntu, with Linux 4.4.0-53-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-53-generic-recovery-2d05e8ce-fce7-47d2-80c5-06e0f6c307b8' { | |
| recordfail | |
| load_video | |
| insmod gzio | |
| if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| else | |
| search --no-floppy --fs-uuid --set=root 2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 | |
| fi | |
| echo 'Loading Linux 4.4.0-53-generic ...' | |
| linux /boot/vmlinuz-4.4.0-53-generic root=UUID=2d05e8ce-fce7-47d2-80c5-06e0f6c307b8 ro recovery nomodeset | |
| echo 'Loading initial ramdisk ...' | |
| initrd /boot/initrd.img-4.4.0-53-generic | |
| } | |
| } |
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