error unknown filesystem Entering rescue mode grub rescue

Solving problem without live cd

error unknown filesystem
Entering rescue mode. . .

grub rescue> ls #check your linux partition

grub rescue> ls (hd0, gpt5)/ #my linux partition

./ ../ lost+found/ etc/ media/ bin/
boot/ dev/ home/ lib/ mnt/ opt/ proc/
root/ run/ sbin/ libx32/ srv/ sys/ tmp/
usr/ var/ vmlinuz initrd.img
cdrom/ .qgis2/ .config/ boot-sav/
lib64/ grub_old/ libnss3.so

#set prefix and root to linux partition

grub rescue> set prefix=(hd0,gpt5)/boot/grub
grub rescue>set root=hd0,gpt5
grub rescue> insmod /boot/grub/i386-pc/linux.mod
grub rescue > linux /vmlinuz root= /dev/sda5 ro
grub rescue > initrd /initrd.img
grub rescue > boot

Setelah masuk ubuntu, instal grub
dengan perintah berikut di terminal :

#install grub

sudo update-grub
sudo grub-install --force /dev/sda
sudo reboot

Alhamdulillah sudah berhasil dengan cara
saya diatas. silahkan di save ngeh,
barangkali perlu dan sedang tidak ada live
cd

jika tidak berhadil coba pakai

#Alternative solve
#set prefix and root to linux partition

grub rescue> set prefix=(hd0,gpt5)/boot/grub
grub rescue>set root=hd0,gpt5
grub rescue >insmod normalgrub rescue >normal


Other notes: Grub Ubuntu Rescue. error: will not proceed with blocklists. http://muhammadbaihaqi-martin92.blogspot.com/2013/10/grub-ubuntu-rescue-error-will-not.html