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--- linux:troubleshoot:reinstall_boot_loader [2025/01/02 18:49] – created admin
+++ linux:troubleshoot:reinstall_boot_loader [2025/01/02 18:52] (current) – admin
@@ Line 2: / Line 2: @@
 Grub is the best knwon boot loader.
-The first step is always to `chroot` into the installed system. See
+The first step is always to `chroot` into the installed system. See [[Linux:Troubleshoot:Chroot from Live System]]
 ## Manjaro
@@ Line 36: / Line 36: @@
 #Found initrd image: /boot/amd-ucode.img /boot/initramfs-6.6-x86_64.img
 #[...]
+exit
 ```
@@ Line 57: / Line 58: @@
 chroot /mnt
 ```
+Try update grub. Then use the grub install tools:
+```bash
+# EFI system
+grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=manjaro --recheck
+#Installing for x86_64-efi platform.
+#Installation finished. No error reported.
+grub-mkconfig -o /boot/grub/grub.cfg
+#Generating grub configuration file ...
+#Found theme: /usr/share/grub/themes/manjaro/theme.txt
+#Found linux image: /boot/vmlinuz-6.6-x86_64
+#Found initrd image: /boot/amd-ucode.img /boot/initramfs-6.6-x86_64.img
+#[...]
+exit
+```
 Unmount the installed system:
 ```bash