Linux From Scratch(LFS)是一个项目,旨在教授用户如何从零开始构建自己的Linux系统。以下是安装LFS的基本步骤:
mkdir ~/lfs
cd ~/lfs
sudo apt-get update
sudo apt-get install -y build-essential patch grep findutils bison flex texinfo libncurses5-dev xz-utils libssl-dev libelf-dev
mkdir build-system
cd build-system
mkdir bin dev etc lib sbin src tmp
export LFS=/home/yourusername/lfs
export PATH=$LFS/tools:$PATH
将yourusername替换为你的用户名。
wget https://ftp.gnu.org/gnu/gcc/gcc-11.2.0/gcc-11.2.0.tar.gz
tar -xf gcc-11.2.0.tar.gz
cd gcc-11.2.0
mkdir build && cd build
../configure --prefix=$LFS/tools/gcc-11.2.0 --enable-languages=c,c++
make -j$(nproc)
make install
export PATH=$LFS/tools/gcc-11.2.0/bin:$PATH
wget https://www.linuxfromscratch.org/lfs/downloads/lfs-12.2.tar.bz2
tar -xf lfs-12.2.tar.bz2
cd lfs-12.2
mkdir build && cd build
cmake -DCMAKE_INSTALL_PREFIX=$LFS -DCMAKE_BUILD_TYPE=Release ..
make -j$(nproc)
make install
cd $LFS/tools/gcc-11.2.0/bin
./lfs run /bin/bash --login
export PATH=/tools/bin:$PATH
export LFS=/home/yourusername/lfs
mkdir -p /tools/lib /tools/include
cp -v /usr/lib/* /tools/lib/
cp -v /usr/include/* /tools/include/
grub-install --target=i386-pc --boot-directory=$LFS/boot $LFS/tools/gcc-11.2.0/bin/i386-pc-grub
dd if=/dev/zero of=$LFS/boot/grub/stage2_eltorito bs=512 count=1
dd if=$LFS/boot/grub/stage2_eltorito of=/dev/sdX bs=512 seek=1 conv=ascii
将/dev/sdX替换为你的USB设备路径。
完成以上步骤后,你应该已经成功安装了一个基本的LFS系统。祝你学习愉快!