diff --git a/install.sh b/install.sh
index f55b802..625fa71 100644
--- a/install.sh
+++ b/install.sh
@@ -31,15 +31,28 @@ dnf -y --installroot=/mnt --releasever=39 install gpart gdisk rsync nano tcpdump
 tcsh net-tools bind-utils sysstat xfsprogs atop chrony ntpstat \
 tree git git-all mc wpa_supplicant glibc-langpack-ru
 
-dnf -y --installroot=/mnt --releasever=39 install kernel grub2-efi-x64 \
-grub2-efi-x64-modules grub2-tools-efi shim
+dnf -y --installroot=/mnt --releasever=39 install kernel efibootmgr shim \
+grub2-efi-x64 grub2-efi-x64-modules \
+grub2-tools-efi grub2-tools-extra \
+grub2-breeze-theme
 
-chroot /mnt grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
+cat <<EOF > /mnt/etc/default/grub
+GRUB_TIMEOUT=30
+GRUB_DEFAULT=saved
+GRUB_SAVEDEFAULT=false
+EOF
+
+chroot /mnt grub2-mkconfig -o /boot/grub2/grub.cfg
 
 blkid --output export ${drive}p3 | grep ^UUID= | xargs -I '{}' echo {} / xfs defaults 0 1 > /mnt/etc/fstab
 blkid --output export ${drive}p2 | grep ^UUID= | xargs -I '{}' echo {} none swap defaults 0 0 >> /mnt/etc/fstab
 blkid --output export ${drive}p1 | grep ^UUID= | xargs -I '{}' echo {} /boot/efi vfat defaults 0 2 > /mnt/etc/fstab
 
+chroot /mnt systemctl disable NetworkManager
+chroot /mnt systemctl disable firewalld
+chroot /mnt systemctl enable systemd-networkd
+chroot /mnt systemctl enable nftables
+
 setenforce 0
 echo 'root:123' | chpasswd --root /mnt
 #groupadd --root /mnt admin
@@ -48,6 +61,17 @@ echo 'root:123' | chpasswd --root /mnt
 # SElinux to mode Permissive
 sed -i s/^SELINUX=.*$/SELINUX=permissive/ /mnt/etc/selinux/config
 
+sed -i -r 's/^.?PermitRootLogin.*/PermitRootLogin\ yes/g' /mnt/etc/ssh/sshd_config
+sed -i -r 's/^.?UseDNS no/UseDNS no/g' /mnt/etc/ssh/sshd_config
+sed -i -r 's/^.?UseDNS yes/UseDNS no/g' /mnt/etc/ssh/sshd_config
+mkdir /mnt/root/.ssh
+touch /mnt/root/.ssh/authorized_keys
+chmod 0700 /mnt/root/.ssh
+chmod 0600 /mnt/root/.ssh/authorized_keys
+
+sed -i -r 's/^.*history-search-backward.*/"\\e[A": history-search-backward/g' /mnt/etc/inputrc
+sed -i -r 's/^.*history-search-forward.*/"\\e[B": history-search-forward/g' /mnt/etc/inputrc
+
 umount /mnt/run
 umount /mnt/dev
 umount /mnt/sys