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Welcome to Beijing Jiaotong University Open Source Mirror
Unzip
tar -xvf linux-5.7.7.tar.gz
Note : The Linuxkernel is decompressed, it cannot be decompressed in the shared folder,
otherwise the following error will occur:
Cannot create symlink to `xxx': Operation not supported
Download dependency
The following dependencies must be installed before configuring the kernel:
sudo apt-get install ncurses-dev
sudo apt-get install bison
sudo apt-get install flex
sudo apt-get install libssl-dev
Configure the kernel
make menuconfig
Note : If you can't open it Kernel Configuration, please check if you are too small, I mean the window.
Here we keep the default.
Among them, each configuration option has three options, and their meanings are as follows:
<*>Or[*]: means that the function is compiled into the kernel[ ]: Indicates that the function will not be compiled into the kernel[M]: Indicates that the function is compiled into code that is dynamically inserted into the kernel when needed
Compile
Please reserve enough storage space ( linux5.7.7I have completed the compilation 20G); in addition, the compilation process takes a long time, please be patient.
make -j4
Install the module
sudo make modules_install
Install the kernel
sudo make install
Reboot
reboot
View kernel version
uname -a
GNU GRUB
If it does not appear after restarting, after GNU GRUBentering the system, execute the following command:
sudo vim /etc/default/grub
Take effect
sudo update-grub
Visible after restarting:
Congratulations, you succeeded~
Reference thanks
Cannot create symlink/symbolic to `xxx’: Operation not supported