cucumber_linux_from_scratch
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cucumber_linux_from_scratch [2018/11/07 20:41] z5t1 [Create Essential Files] |
cucumber_linux_from_scratch [2018/11/14 00:12] (current) z5t1 [The End] |
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| mkdir -pv /{media/{floppy,cdrom},sbin,srv,var} | mkdir -pv /{media/{floppy,cdrom},sbin,srv,var} | ||
| install -dv -m 0750 /root | install -dv -m 0750 /root | ||
| - | install -dv -o 1000 /home/portuser | ||
| install -dv -m 1777 /tmp /var/tmp | install -dv -m 1777 /tmp /var/tmp | ||
| mkdir -pv /usr/{,local/}{bin,include,lib,sbin,src} | mkdir -pv /usr/{,local/}{bin,include,lib,sbin,src} | ||
| Line 355: | Line 354: | ||
| - | Also create a dummy su to satisfy a dependency in Portmake: | + | Also create a dummy sudo to satisfy a dependency in Portmake: |
| - | cat > /tools/bin/su << EOF | + | cat > /tools/bin/sudo << EOF |
| #!/bin/bash | #!/bin/bash | ||
| | | ||
| while [ \$# -ne 0 ]; do | while [ \$# -ne 0 ]; do | ||
| case \$1 in | case \$1 in | ||
| - | '-c') | + | '-u') |
| - | exec \$2 | + | shift 2 |
| ;; | ;; | ||
| *) | *) | ||
| - | shift 1 | + | exec \$@ |
| ;; | ;; | ||
| esac | esac | ||
| done | done | ||
| EOF | EOF | ||
| - | chmod 755 /tools/bin/su | + | chmod 755 /tools/bin/sudo |
| Build and install them: | Build and install them: | ||
| Line 491: | Line 490: | ||
| At the end of this phase the system will be complete. | At the end of this phase the system will be complete. | ||
| - | Similarly, this entire process can be automated with portmake as well. Note that this will take a //very long// time (even longer than phases 1. 2 & 3). | + | ===== Modifying the Chroot Environment ===== |
| - | /usr/ports/utilities/tools/portmake install phase4 | + | Before we can build the remainder of the system, we must make a few modifications to the chroot environment to enable the ports tree and portmake to function properly. |
| - | ====== Chapter 9 - Creating the Installer Image ====== | + | ==== Set up DNS ==== |
| - | We are done building the packages now, so exit the chroot environment. | + | Create a resolv.conf so the chroot can resolve DNS queries. Feel free to substitute in your favorite DNS servers here. |
| - | exit | + | cat > /etc/resolv.conf << EOF |
| + | nameserver 208.67.222.222 | ||
| + | nameserver 208.67.220.220 | ||
| + | EOF | ||
| - | ===== Getting the Installer Buildscripts ===== | + | ==== Remove the Tools Directory ==== |
| - | Navigate to /opt/culfs and download the installer buildscripts from the Cucumber Linux mirror: | + | The ''/tools'' directory is no longer needed, so remove it to ensure that the tools located there do not impact phase 4 and update the PATH variable accordingly. |
| - | cd /opt/culfs | + | rm -rf /tools |
| - | rsync mirror.cucumberlinux.com::cucumber/cucumber-current/installer ./ -rv | + | export PATH=/bin:/usr/bin:/sbin:/usr/sbin |
| - | ===== Preparing the Installer Build Environment ===== | + | ===== Building the Packages ===== |
| - | Create a symlink to the directory containing the binary packages. Replace ''$CUCARCH'' with the architecture you are building for (''i686'' or ''x86_64''). If you are building for both architectures, create a separate symlink for each one. | + | Proceed to build the phase 4 packages. Similarly to phase 3, this entire process can be automated with portmake. Note that this will take a //very long// time (even longer than phases 1. 2 & 3). |
| - | ln -s chroot/opt/packages/cucumber cucumber-$CUCARCH | + | /usr/ports/utilities/tools/portmake install phase4 |
| - | ===== Building the Installer ===== | + | ====== Chapter 9 - Creating the Installer Image ====== |
| - | ==== Build the Initrds ==== | + | We are done building the packages now, so exit the chroot environment. |
| - | If desired, rebuild the initrds. This step is optional; if you skip it, the prebuilt initrds in the official Cucumber Linux source tree will be used instead. See the file installer/README for instructions on this. | + | exit |
| - | ==== Build the ISOs ==== | + | ===== Getting the Installer Buildscripts ===== |
| - | Cd to the installer/iso directory. | + | Navigate to /opt/culfs and download the installer buildscripts from GitHub: |
| - | cd installer/iso | + | cd /opt/culfs |
| + | git clone https://github.com/cucumberlinux/installer.git | ||
| + | |||
| + | ===== Building the Installer ===== | ||
| - | If you are not building the ISOs for every architecture, you will need to modify iso.buildscript. If you are building for all architectures you can skip this step. | + | Enter the installer directory. |
| - | In iso.buildscript, find the line that reads: | + | cd installer |
| - | for a in x86_64 i686; do | + | Run the build-iso.sh script, setting some special variables. |
| - | Delete the architectures that you are not building from that line. | + | PORTSDIR=/opt/culfs/chroot/usr/ports PKGDIR=/opt/culfs/chroot/opt/packages ./build-iso.sh |
| - | Finally, run iso.buildscript. This will build your installer ISO images and place them in /tmp. | + | This will the installer ISO file and place it in /tmp. |
| - | ./iso.buildscript | + | ====== The End ====== |
| + | Congrats, you made it! | ||
cucumber_linux_from_scratch.1541623307.txt.gz · Last modified: 2018/11/07 20:41 by z5t1
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