Repair method 1 didn't work repaire method 2 failed :
sudo dpkg -i linux-image-4.15.0-041500rc6-generic_4.15.0-041500rc6.201712312330+clear+debug_amd64.deb
Selecting previously unselected package linux-image-4.15.0-041500rc6-generic.
(Reading database ... 145537 files and directories currently installed.)
Preparing to unpack linux-image-4.15.0-041500rc6-generic_4.15.0-041500rc6.201712312330+clear+debug_amd64.deb ...
Done.
Unpacking linux-image-4.15.0-041500rc6-generic (4.15.0-041500rc6.201712312330+clear+debug) ...
Setting up linux-image-4.15.0-041500rc6-generic (4.15.0-041500rc6.201712312330+clear+debug) ...
Running depmod.
update-initramfs is disabled since running on read-only media
The link /initrd.img is a dangling linkto /boot/initrd.img-4.13.0-16-generic
The link /vmlinuz is a dangling linkto /boot/vmlinuz-4.13.0-16-generic
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.15.0-041500rc6-generic /boot/vmlinuz-4.15.0-041500rc6-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.15.0-041500rc6-generic /boot/vmlinuz-4.15.0-041500rc6-generic
update-initramfs is disabled since running on read-only media
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.15.0-041500rc6-generic /boot/vmlinuz-4.15.0-041500rc6-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 4.15.0-041500rc6-generic /boot/vmlinuz-4.15.0-041500rc6-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.15.0-041500rc6-generic /boot/vmlinuz-4.15.0-041500rc6-generic
"update-initramfs is disabled since running on read-only media"
yes i can only boot from cd any suggestion would be great-full
Acer E3-111-290X
only boot from cd drive and only ubuntu cd 17.10
can install ubuntu 17.10 but after finishing install and reboot list only cd drive
sudo efibootmgr -v
BootCurrent: 0000 0x0)/Pci( 0x14,0x0) /USB(1, 0)/USB( 2,0)/CDROM( 1,0xafd5c, 0x1200) RC
Timeout: 0 seconds
BootOrder: 2001,2002,2003
Boot0000* USB CDROM: TSSTcorpCDDVDW SE-208DB PciRoot(
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Repair method 1 didn't work repaire method 2 failed : 4.15.0- 041500rc6- generic_ 4.15.0- 041500rc6. 201712312330+ clear+debug_ amd64.deb 4.15.0- 041500rc6- generic. 4.15.0- 041500rc6- generic_ 4.15.0- 041500rc6. 201712312330+ clear+debug_ amd64.deb ... 4.15.0- 041500rc6- generic (4.15.0- 041500rc6. 201712312330+ clear+debug) ... 4.15.0- 041500rc6- generic (4.15.0- 041500rc6. 201712312330+ clear+debug) ... img-4.13. 0-16-generic 4.13.0- 16-generic postinst. d. postinst. d/apt-auto- removal 4.15.0- 041500rc6- generic /boot/vmlinuz- 4.15.0- 041500rc6- generic postinst. d/initramfs- tools 4.15.0- 041500rc6- generic /boot/vmlinuz- 4.15.0- 041500rc6- generic postinst. d/unattended- upgrades 4.15.0- 041500rc6- generic /boot/vmlinuz- 4.15.0- 041500rc6- generic postinst. d/update- notifier 4.15.0- 041500rc6- generic /boot/vmlinuz- 4.15.0- 041500rc6- generic postinst. d/zz-update- grub 4.15.0- 041500rc6- generic /boot/vmlinuz- 4.15.0- 041500rc6- generic
sudo dpkg -i linux-image-
Selecting previously unselected package linux-image-
(Reading database ... 145537 files and directories currently installed.)
Preparing to unpack linux-image-
Done.
Unpacking linux-image-
Setting up linux-image-
Running depmod.
update-initramfs is disabled since running on read-only media
The link /initrd.img is a dangling linkto /boot/initrd.
The link /vmlinuz is a dangling linkto /boot/vmlinuz-
Examining /etc/kernel/
run-parts: executing /etc/kernel/
run-parts: executing /etc/kernel/
update-initramfs is disabled since running on read-only media
run-parts: executing /etc/kernel/
run-parts: executing /etc/kernel/
run-parts: executing /etc/kernel/
"update-initramfs is disabled since running on read-only media"
yes i can only boot from cd any suggestion would be great-full