vanilla kernel compiler on CentOS7

# yum update

# yum install -y ncurses-devel make gcc bc bison flex elfutils-libelf-devel openssl-devel grub2

# cp -v /boot/config-3.10.0-693.5.2.el7.x86_64 /usr/src/linux-4.17.11/.config

# cd /usr/src/linux-4.17.11/ # make menuconfig  (--> "Save")

# make bzImage -j68

# make modules -j68

# make -j68

# make modules_install  INSTALL_MOD_STRIP=1

# make install

 

 

$ cat /boot/grub/grub.cfg  | egrep 'menuentry |submenu ' | awk -F"'" '{print $1 $2}'

$ sudo vim /etc/default/grub

$ sudo update-grub