index : archi486 | |
Archlinux32 i486 tools | gitolite user |
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author | Andreas Baumann <mail@andreasbaumann.cc> | 2022-09-02 09:18:52 +0200 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2022-09-02 09:18:52 +0200 |
commit | 52be99d8c0862ff87db9a4f9ccec1ac4b5f7caed (patch) | |
tree | 1a1a1c98090afd8459cc8f045f9de2d4a7cba5ab /floppy/doc/github.com_yeokm1_gentoo-on-486.txt | |
parent | 15adaba9eaa6a98c8b55bc5c5f73c3a9e0e55e7a (diff) |
-rw-r--r-- | floppy/doc/github.com_yeokm1_gentoo-on-486.txt | 1114 |
diff --git a/floppy/doc/github.com_yeokm1_gentoo-on-486.txt b/floppy/doc/github.com_yeokm1_gentoo-on-486.txt new file mode 100644 index 0000000..b477703 --- /dev/null +++ b/floppy/doc/github.com_yeokm1_gentoo-on-486.txt @@ -0,0 +1,1114 @@ + #[1]GitHub + + [2]Skip to content + + [3]Sign up (BUTTON) + (BUTTON) + + * Product + + [4]Features + + [5]Mobile + + [6]Actions + + [7]Codespaces + + [8]Copilot + + [9]Packages + + [10]Security + + [11]Code review + + [12]Issues + + [13]Integrations + + [14]GitHub Sponsors + + [15]Customer stories + * [16]Team + * [17]Enterprise + * Explore + + [18]Explore GitHub + + Learn and contribute + + [19]Topics + + [20]Collections + + [21]Trending + + [22]Skills + + [23]GitHub Sponsors + + [24]Open source guides + + Connect with others + + [25]The ReadME Project + + [26]Events + + [27]Community forum + + [28]GitHub Education + + [29]GitHub Stars program + * [30]Marketplace + * Pricing + + [31]Plans + + [32]Compare plans + + [33]Contact Sales + + [34]Education + + ____________________ + * In this repository All GitHub RET + Jump to RET + + * No suggested jump to results + + * In this repository All GitHub RET + Jump to RET + * In this user All GitHub RET + Jump to RET + * In this repository All GitHub RET + Jump to RET + + [35]Sign in + [36]Sign up + + (BUTTON) + {{ message }} + + [37]yeokm1 / [38]gentoo-on-486 Public + * [39]Notifications + * [40]Fork 6 + * [41]Star 57 (BUTTON) + + Instructions on how to install modern Gentoo Linux on ancient 486-based + PCs. + [42]yeokhengmeng.com/2018/01/make-the-486-great-again/ + +License + + [43]MIT license + [44]57 stars [45]6 forks + [46]Star (BUTTON) + [47]Notifications + + * [48]Code + * [49]Issues 1 + * [50]Pull requests 0 + * [51]Actions + * [52]Projects 0 + * [53]Wiki + * [54]Security + * [55]Insights + + More + * [56]Code + * [57]Issues + * [58]Pull requests + * [59]Actions + * [60]Projects + * [61]Wiki + * [62]Security + * [63]Insights + +yeokm1/gentoo-on-486 + + This commit does not belong to any branch on this repository, and may + belong to a fork outside of the repository. + master + + Switch branches/tags (BUTTON) + ____________________ + (BUTTON) Branches (BUTTON) Tags + Could not load branches + Nothing to show + [64]{{ refName }} default + + [65]View all branches + Could not load tags + Nothing to show + [66]{{ refName }} default + + [67]View all tags + [68]1 branch [69]0 tags + Code + +Latest commit + + +Git stats + + * [70]12 commits + +Files + + [71]Permalink + Failed to load latest commit information. + Type + Name + Latest commit message + Commit time + [72]images + + + [73].config + + + [74]LICENSE + + + [75]README.md + + + [76]gentoo-on-486-presentation.pptx + + + (BUTTON) View code + ____________________ + [77]gentoo-on-486 [78]The Hardware [79]Deployment machine : IBM PS/1 + Consultant 2133 19C (released in 1993) [80]Compilation machine: + Thinkpad T430 (released in 2012) [81](Optional) Machine to issue SSH + commands to compilation machine [82]Instructions [83]1. Preparing the + install media/disks [84]2. Networking and SSH [85]3. Preparing the + disks [86]4. Installing stage3 [87]5. Installing base system [88]Read + the news [89]Set system profile [90]Configure timezone [91]Configure + locale [92]6. Configuring the kernel [93]Find out system specs [94]Just + take the latest stable kernel [95]Download a particular kernel version + [96]Kernel options [97]64-bit Kernel [98]Processor type and features: + [99]Bus Options [100]Device Drivers [101]File Systems [102]Backup + kernel configuration [103]Compiling the kernel [104]7. Configuring the + system [105]Configuring /etc/fstab [106]Set hostname [107]Network info + [108]System config [109]8. Installing tools [110]Required installs + [111]Correct syslog issues [112]Optional installs [113]9. Configuring + the bootloader [114]Install Bootloader [115]Configure LILO [116]10. + Finalising install [117]Create non-root user [118]Unmount and + reboot/poweroff system [119]11. Boot on i486 [120]Change preferred + Python version [121]Update time [122]Sound test [123]Configure Web + Server [124]Bonus step: + +[125]README.md + +gentoo-on-486 + + Instructions on how to install modern Gentoo Linux on ancient 486-based + PCs. This is for a command-line install only. + + As Gentoo is a source-based distribution, we have to compile every + package we install from scratch including the kernel and bootloader. + + This is too time-consuming to do on the 486 PC so I use a modern + machine to do the compilation then move the disk over to the ancient + PC. + + I have written a [126]companion blog post that explains the motivations + and less-technical details. + +The Hardware + +Deployment machine : [127]IBM PS/1 Consultant 2133 19C (released in 1993) + + [128]Screen + * AMD 5X86 486-clone running at 133mhz (similar performance to + Pentium 75Mhz) + * Cirrus Logic VLB CL-GD5424 Graphics 512KiB VRAM + * 64MB SDRAM + * 48x IDE CD ROM Drive + * [129]Gotek 1.44MB floppy emulator + * CompactFlash-IDE adapter + 32GB Sandisk Extreme CF card + * 10Mbps 3Com Etherlink III [130]3c509B (ISA) + * [131]Sound Blaster 16 CT2950 PnP (ISA) Unfortunately, this card + uses [132]CQM. + * 1x Parallel Port + * 2x Serial Port + * 1x VGA port + +Compilation machine: [133]Thinkpad T430 (released in 2012) + + [134]Screen + * Intel Core i7-3520M (3.50 GHz, 4MB L3, 1333MHz FSB) + * Intel HD Graphics 4000 + * 16GB DDR3 - 1600MHz + * Gigabit Ethernet + * Ultrabay DVD-RW + * 2x USB 3.0, 2x USB 2.0 + * USB-CF adapter to compile on CF card + * SSD removed to avoid corrupting it by accident during install + +(Optional) Machine to issue SSH commands to compilation machine + + This can be any machine capable of SSH. This will be explained later. + +Instructions + + I heavily reference official [135]Gentoo Wiki x86 handbook with some + tweaks to suit the 486 as well as ease of repeated builds. Please note + that my instructions are a compliment and are not a replacement to the + official guide. + +1. Preparing the install media/disks + + [136]Gentoo Wiki: Choosing the media + + I use a CompactFlash card as my hard disk for my 486 PC to make it easy + to transfer the image back and forth between it and the compilation PC. + + Download the x86 Minimal Installation CD ISO image from [137]official + download page. You can burn the ISO image to CD or to a USB flash drive + but I opt for the former for simplicity. + + Once you are done, boot from the install media using your modern + compilation machine. You might have to adjust your BIOS settings to do + so. + +2. Networking and SSH + + [138]Gentoo Wiki: Configuring the network + + The official guide included quite a bit of information on setting + things up. + + For my case, I used a wired LAN with DHCP and everything just worked on + boot. If you need a special configuration, consult that guide. + + I highly recommend that you turn on SSH at this point so you can + copy-paste the commands to run instead of manually typing in the + commands. You can even do additional configuration while the packages + are compiling. +passwd root +New Password: blahblah +Again: blahblah + +/etc/init.d/sshd start +ifconfig + + Use the third machine and ssh root@X.X.X.X + +3. Preparing the disks + + [139]Gentoo Wiki: Preparing the disks + + The guide suggests 4 partitions with the first one being for the BIOS + boot partition for EFI systems. Since our 486 obviously predates EFI, I + opt to ignore that and use the following layout instead. + Partition Filesystem Size Description + /dev/sda1 ext2 128M Boot + /dev/sda2 (swap) 2048M Swap + /dev/sda3 ext4 Rest of disk Root + + Just a note, ancient PCs have a [140]504MiB barrier. This means that + the boot partition should reside entirely within this limit to be + bootable. Once Linux is started, it can recognise the entire disk. + + I created my partitions using the fdisk tool. Note for the swap + partition, you have to set the partition type. Type t to set the + partition type, 2 to select the partition just created and then type in + 82 to set the partition type to "Linux Swap". + + Once done, format the partitions: +mkfs.ext2 /dev/sda1 +mkswap /dev/sda2 +swapon /dev/sda2 +mkfs.ext4 /dev/sda3 + +mount /dev/sda3 /mnt/gentoo + +4. Installing stage3 + + [141]Gentoo Wiki: Installing Stage 3 + + stage3 contains almost all the files to create a bare minimum system. +date +# If date is wrong, use ntpd to update your PC's clock. +ntpd -q -g + + Download the latest i486 stage3 tarball which at the time of writing is + named stage3-i486-20180117T214502Z.tar.xz. I highly recommend + downloading from a mirror close to you instead of using the official + one. +cd /mnt/gentoo +wget http://gentoo.aditsu.net:8000/releases/x86/autobuilds/current-stage3-i486/s +tage3-i486-20180117T214502Z.tar.xz + +# Untar the tarball. If you wish, you can add the `v` verbose option. +tar xpf stage3-i486-20180117T214502Z.tar.xz --xattrs-include='*.*' --numeric-own +er + + The guide says you should edit the /mnt/gentoo/etc/portage/make.conf + and adjust the CFLAGS and CXXFLAGS to suit your system. However for + this case, we can skip this as the default is already the 486. But do + verify just in case. +CFLAGS="-O2 -march=i486 -pipe" +CHOST="i486-pc-linux-gnu" + +MAKEOPTS="-j5" # A good choice is the number of CPU cores in the system plus 1 +USE="-kde -qt4 -qt5 ffmpeg mp3 alsa" + + If you want to, you can add the MAKEOPTS setting to benefit the + compilation machine. The optional USE flags is to remove unwanted GUI + support as well as add some audio support when compiling. MP3 support + is extremely poor due to the slow processor speed, but you can give it + a shot. + +5. Installing base system + + [142]Gentoo Wiki: Installing base system + + Just run the following commands I lifted from the guide. +mirrorselect -i -o >> /mnt/gentoo/etc/portage/make.conf +# To avoid having to run mirrorselect manually in your next build, you can save +your list and add it next time. +# GENTOO_MIRRORS="http://gentoo.aditsu.net:8000/ http://ftp.iij.ad.jp/pub/linux/ +gentoo/ http://ftp.jaist.ac.jp/pub/Linux/Gentoo/ http://ftp.daum.net/gentoo/ htt +p://ftp.kaist.ac.kr/pub/gentoo/ http://ftp.lanet.kr/pub/gentoo/ http://ftp.tware +n.net/Linux/Gentoo/" + +mkdir --parents /mnt/gentoo/etc/portage/repos.conf +cp /mnt/gentoo/usr/share/portage/config/repos.conf /mnt/gentoo/etc/portage/repos +.conf/gentoo.conf +cp --dereference /etc/resolv.conf /mnt/gentoo/etc/ + +mount --types proc /proc /mnt/gentoo/proc +mount --rbind /sys /mnt/gentoo/sys +mount --make-rslave /mnt/gentoo/sys +mount --rbind /dev /mnt/gentoo/dev +mount --make-rslave /mnt/gentoo/dev + +chroot /mnt/gentoo /bin/bash +source /etc/profile +export PS1="(chroot) ${PS1}" + +mkdir /boot # This can be ignored as it seems to exist already +mount /dev/sda1 /boot +emerge-webrsync + +Read the news + +eselect news list +eselect news read + +Set system profile + + The default system profile is [10] default/linux/x86/17.0 (stable) + which I use. + + Changing system profiles will invoke a long compilation process + especially for GCC, to save time, you can skip this step for your + initial test builds. +eselect profile list + +# Example changing to profile "default/linux/x86/17.0" which is the 10th profile + at time of writing +eselect profile set 10 +# If profile change is required, run the following: +emerge --ask --update --deep --newuse @world + +Configure timezone + +ls /usr/share/zoneinfo # To see available locales +echo "Asia/Singapore" > /etc/timezone +emerge --config sys-libs/timezone-data + +Configure locale + +nano -w /etc/locale.gen +#Adjust your locale settings + +locale-gen + +eselect locale list +eselect locale set 4 # Change 4 to the one you prefer. Use the one with UTF +env-update && source /etc/profile && export PS1="(chroot) $PS1" + +6. Configuring the kernel + + [143]Gentoo Wiki: Configuring the kernel + + The wiki suggest using genkernel tool. It does not seem to work for the + 486 setting so we must use the manual configuration method. + +Find out system specs + + pciutils entirely optional especially since my system does not have PCI + bus. +emerge sys-apps/pciutils sys-apps/lshw + +Just take the latest stable kernel + +emerge sys-kernel/gentoo-sources + +Download a particular kernel version + + I decided to use the 4.14.x kernel release as the previous stable + 4.12.x is rather old by now. However 4.14 is not marked stable, see + this [144]issue. +emerge --ask =sys-kernel/gentoo-sources-4.14.8-r1 # Then make the config file ch +anges +dispatch-conf # Press 'u' to accept +emerge --ask =sys-kernel/gentoo-sources-4.14.8-r1 + +Kernel options + +cd /usr/src/linux +make menuconfig + + Kernel options I used on top of the default. It might differ for your + setup. I chose to compile everything into the kernel instead of using + modules. + + I enable traditional options as well as some modern ones as so the + kernel can still work with my modern machine if I need to compile new + packages in future. + +64-bit Kernel + + * Uncheck this!!! + +Processor type and features: + + * Uncheck "Symmetric multi-processing support" + * Processor Family - Check 486 + * Check Generic x86 support + +Bus Options + + * Check ISA support + +Device Drivers + + * Plug and Play support + * + + ISA Plug and Play support + * + + Plug and Play BIOS support + * SCSI device support + * + + SCSI disk support + * SATA and PATA drivers + * + + Generic ATA support + * + + Legacy ISA PATA support (Experimental) + * Network device support + * + + Ethernet driver support + * + + + o 3Com devices + * + + + o + # 3c509/3c579 "Etherlink III" support + * Sound card support + * + + ALSA + * + + + o ISA sound devices + * + + + o + # Check SB16 (PnP) + * USB Support + * + + xHCI HCD (USB 3.0) Support + * + + + o Generic xHCI driver for a platform device + * + + USB Mass Storage support + * + + + o Tick everything related to cards and bridges + * MMC/SD/SDIO card support + +File Systems + + * Enable all Ext2 and Ext4 relevant options + * CD-ROM/DVD Filesystems + * + + Tick all + * DOS/FAT/NT Filesystems + * + + Tick the NTFS options + * Network File Systems + * + + SMB3 and CIFS support + * + + + o Tick relevant sub options + +Backup kernel configuration + + To make it easier to do subsequent rebuilds, you might want to backup + the current configuration. Once you do so, you just have to upload + .config and don't have to run make menuconfig. +# Backup +scp root@X.X.X.X:/mnt/gentoo/usr/src/linux/.config . + +# Put back +scp .config root@X.X.X.X:/mnt/gentoo/usr/src/linux/ + +Compiling the kernel + +make -j5 #Replace 5 with num CPU cores + 1 +make modules_install +make install + +# This is entirely optional for such an old system but might be useful for your +compilation machine +emerge sys-kernel/linux-firmware + +7. Configuring the system + + [145]Gentoo Wiki: Configuring the system + + I only adjust a subset of the settings in the guide that are relevant + to me. + +Configuring /etc/fstab + +nano -w /etc/fstab + +# Those are my settings based on my partition layout above +/dev/sda1 /boot ext2 defaults,noatime 0 2 +/dev/sda2 none swap sw 0 0 +/dev/sda3 / ext4 noatime 0 1 +/dev/cdrom /mnt/cdrom auto noauto,user 0 0 + +Set hostname + +nano -w /etc/conf.d/hostname +hostname="tux" + +Network info + +emerge --noreplace net-misc/netifrc + +nano -w /etc/conf.d/net + +# Replace eth0 with the actual network interface name. Use `ifconfig` to check. +# You can put multiple as well to easily transit between the compilation and 486 + PC. +# eth0 is used by my 3Com NIC in the 486 PC +# enxxxx is used by my compilation machine + +config_eth0="dhcp" +config_enxxxx="dhcp" +## End + +cd /etc/init.d + +ln -s net.lo net.eth0 +rc-update add net.eth0 default + +ln -s net.lo net.enxxxx +rc-update add net.enxxxx default + +System config + +# Set root password +passwd + +nano -w /etc/conf.d/hwclock +# Set local clock instead of UTC if you wish +clock="local" + +8. Installing tools + + [146]Gentoo Wiki: Installing tools + +Required installs + +# Install system logger +emerge app-admin/sysklogd +rc-update add sysklogd default + +# Install cron daemon +emerge sys-process/cronie +rc-update add cronie default + +# Install file indexing tools +emerge sys-apps/mlocate + +# Start SSH on boot +rc-update add sshd default + +# Install file systems tools +emerge sys-fs/e2fsprogs sys-fs/dosfstools + +# Install DHCP +emerge net-misc/dhcpcd + +# NTP +emerge net-misc/ntp + +# If ALSA is enabled in the USE flags +emerge media-libs/alsa-lib +emerge media-sound/alsa-utils +rc-update add alsasound boot + +# If FFmpeg is enabled in the USE flags +emerge media-video/ffmpeg + +Correct syslog issues + + I tested after reboot, I got No such file or directory errors on some + files. Since I do not need them, I just made the following changes. +nano /etc/syslog.conf + +# Comment out the following lines +#news.crit /var/log/news/news.crit +#news.err /var/log/news/news.err +#news.notice -/var/log/news/news.notice + +# Change +*.=notice;*.=warn |/dev/xconsole +# to +*.=notice;*.=warn |/dev/tty6 # Or any other tty since I don't use xconsole + on my system. + +Optional installs + + Note that the following may take a significant amount time to compile. +emerge sys-apps/hwinfo +emerge www-servers/nginx +emerge dev-vcs/git +emerge media-sound/moc + +# Golang only works for Pentium MMX CPUs and up. But you can install this to see + the failure message for fun. +emerge dev-lang/go + +# Gentoo's default Python version is only 3.5 at time of writing. You can instal +l Python 3.6 but Portage and others will still remain on Python 3.5. +emerge dev-lang/python:3.6 + +# Command line web browsers +emerge www-client/elinks +emerge www-client/w3m +emerge www-client/lynx + +9. Configuring the bootloader + + [147]Gentoo Wiki: Configuring the bootloader + +Install Bootloader + + In theory, one should use the modern Grub2 bootloader. Grub2 loads ok + but the system reboots the moment I select a boot option. This seems + like a known issue given the age of the system. So I use the older LILO + instead. +emerge sys-boot/lilo + +Configure LILO + + Adjust the kernel version to suit yours +nano -w /etc/lilo.conf +### Add the following +boot=/dev/sda # Install LILO in the MBR +prompt # Give the user the chance to select another section +timeout=50 # Wait 5 (five) seconds before booting the default sec +tion +default=gentoo # When the timeout has passed, boot the "gentoo" secti +on + +image=/boot/vmlinuz-4.14.8-gentoo-r1 + label=gentoo + read-only + root=/dev/sda3 + vga=4 # This will set the VGA mode to 80x30 + +image=/boot/vmlinuz-4.14.8-gentoo-r1 + label=gentoo-ask-vga + read-only + root=/dev/sda3 + vga=ask # Linux will ask you to pick the VGA mode on startup + +image=/boot/vmlinuz-4.14.8-gentoo-r1 + label=gentoo-rescue + read-only + root=/dev/sda3 + append="init=/bin/bb" +### End + +/sbin/lilo + +10. Finalising install + + [148]Gentoo Wiki: Finalizing + +Create non-root user + +#Add non-root user. By default, you cannot SSH in as root user. +useradd -m -G users,wheel,audio -s /bin/bash john +passwd john + +Unmount and reboot/poweroff system + +exit +cd +umount -l /mnt/gentoo/dev{/shm,/pts,} +umount -R /mnt/gentoo + +reboot # This is preferred so the SSH keys can be generated for the first time o +n your compilation machine instead of taking like ages on the 486 PC. +poweroff + + For some strange reason, I cannot reliably boot with a USB-CF card + adapter. Subsequent powerups on my Thinkpad sometimes fail. Booting up + with a native SATA-CF adapter works fine. See the bonus step. + +11. Boot on i486 + + Transfer the disk to the 486 PC and hope it boots! Very slowly.... but + it'll work. Good luck! + + All commands below except ALSA stuff are only usable if you are the + root user but I'm sure you can find a way to solve that. You also + cannot SSH in via the root user by default. + +Change preferred Python version + + If you installed another Python version earlier. +eselect python list +# Select your preferred Python version +eselect python set 2 + +Update time + + Just in case... +ntpd -q -g + +Sound test + + If you want to test the sound, you can run the following commands: +alsamixer # Remember to increase PCM volume +speaker-test -t wav -c 2 + +Configure Web Server + + If you installed nginx earlier, you can try your hand at hosting + something. [149]Reference +mkdir /var/www/localhost/htdocs +# Create a dummy page +echo 'Hello, world!' > /var/www/localhost/htdocs/index.html +nano /etc/nginx/nginx.conf +# Change `listen 127.0.0.1;` -> `listen 0.0.0.0;` + +/etc/init.d/nginx start + +# Start on boot +rc-update add nginx default + +Bonus step: + + If for some reason you need to rescue the Gentoo installation (say if + kernel fails), you can try booting up from the install CD and mount the + disk instead of installing from scratch. These are the instructions you + can use based on above: +# These are if you want to SSH into the system +passwd root +New Password: blahblah +Again: blahblah + +/etc/init.d/sshd start +ifconfig +# + +mount /dev/sda3 /mnt/gentoo + +mount --types proc /proc /mnt/gentoo/proc +mount --rbind /sys /mnt/gentoo/sys +mount --make-rslave /mnt/gentoo/sys +mount --rbind /dev /mnt/gentoo/dev +mount --make-rslave /mnt/gentoo/dev + +chroot /mnt/gentoo /bin/bash +source /etc/profile +export PS1="(chroot) ${PS1}" + +mkdir /boot # This can be ignored as it seems to exist already +mount /dev/sda1 /boot + +About + + Instructions on how to install modern Gentoo Linux on ancient 486-based + PCs. + [150]yeokhengmeng.com/2018/01/make-the-486-great-again/ + +Topics + + [151]linux [152]linux-kernel [153]gentoo [154]486 + +Resources + + [155]Readme + +License + + [156]MIT license + +Stars + + [157]57 stars + +Watchers + + [158]10 watching + +Forks + + [159]6 forks + +[160]Releases + + No releases published + +[161]Packages 0 + + No packages published + +Footer + + © 2022 GitHub, Inc. + +Footer navigation + + * [162]Terms + * [163]Privacy + * [164]Security + * [165]Status + * [166]Docs + * [167]Contact GitHub + * [168]Pricing + * [169]API + * [170]Training + * [171]Blog + * [172]About + + (BUTTON) You can't perform that action at this time. + + You signed in with another tab or window. 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[174]Reload to + refresh your session. + + (BUTTON) + +References + + Visible links: + 1. https://github.com/opensearch.xml + 2. https://github.com/yeokm1/gentoo-on-486#start-of-content + 3. https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo + 4. https://github.com/features + 5. https://github.com/mobile + 6. https://github.com/features/actions + 7. https://github.com/features/codespaces + 8. https://github.com/features/copilot + 9. https://github.com/features/packages + 10. https://github.com/features/security + 11. https://github.com/features/code-review + 12. https://github.com/features/issues + 13. https://github.com/features/integrations + 14. https://github.com/sponsors + 15. https://github.com/customer-stories + 16. https://github.com/team + 17. https://github.com/enterprise + 18. https://github.com/explore + 19. https://github.com/topics + 20. https://github.com/collections + 21. https://github.com/trending + 22. https://skills.github.com/ + 23. https://github.com/sponsors/explore + 24. https://opensource.guide/ + 25. https://github.com/readme + 26. https://github.com/events + 27. https://github.community/ + 28. https://education.github.com/ + 29. https://stars.github.com/ + 30. https://github.com/marketplace + 31. https://github.com/pricing + 32. https://github.com/pricing#compare-features + 33. https://github.com/enterprise/contact + 34. https://education.github.com/ + 35. https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fyeokm1%2Fgentoo-on-486 + 36. https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=yeokm1%2Fgentoo-on-486 + 37. https://github.com/yeokm1 + 38. https://github.com/yeokm1/gentoo-on-486 + 39. https://github.com/login?return_to=%2Fyeokm1%2Fgentoo-on-486 + 40. https://github.com/login?return_to=%2Fyeokm1%2Fgentoo-on-486 + 41. https://github.com/login?return_to=%2Fyeokm1%2Fgentoo-on-486 + 42. http://yeokhengmeng.com/2018/01/make-the-486-great-again/ + 43. https://github.com/yeokm1/gentoo-on-486/blob/master/LICENSE + 44. https://github.com/yeokm1/gentoo-on-486/stargazers + 45. https://github.com/yeokm1/gentoo-on-486/network/members + 46. https://github.com/login?return_to=%2Fyeokm1%2Fgentoo-on-486 + 47. https://github.com/login?return_to=%2Fyeokm1%2Fgentoo-on-486 + 48. https://github.com/yeokm1/gentoo-on-486 + 49. https://github.com/yeokm1/gentoo-on-486/issues + 50. https://github.com/yeokm1/gentoo-on-486/pulls + 51. https://github.com/yeokm1/gentoo-on-486/actions + 52. https://github.com/yeokm1/gentoo-on-486/projects?type=beta + 53. https://github.com/yeokm1/gentoo-on-486/wiki + 54. https://github.com/yeokm1/gentoo-on-486/security + 55. https://github.com/yeokm1/gentoo-on-486/pulse + 56. https://github.com/yeokm1/gentoo-on-486 + 57. https://github.com/yeokm1/gentoo-on-486/issues + 58. https://github.com/yeokm1/gentoo-on-486/pulls + 59. https://github.com/yeokm1/gentoo-on-486/actions + 60. https://github.com/yeokm1/gentoo-on-486/projects?type=beta + 61. https://github.com/yeokm1/gentoo-on-486/wiki + 62. https://github.com/yeokm1/gentoo-on-486/security + 63. https://github.com/yeokm1/gentoo-on-486/pulse + 64. https://github.com/yeokm1/gentoo-on-486/tree/{{%20urlEncodedRefName%20}} + 65. https://github.com/yeokm1/gentoo-on-486/branches + 66. https://github.com/yeokm1/gentoo-on-486/tree/{{%20urlEncodedRefName%20}} + 67. https://github.com/yeokm1/gentoo-on-486/tags + 68. https://github.com/yeokm1/gentoo-on-486/branches + 69. https://github.com/yeokm1/gentoo-on-486/tags + 70. https://github.com/yeokm1/gentoo-on-486/commits/master + 71. https://github.com/yeokm1/gentoo-on-486/tree/207a5cddd0411495da608736e4e02bb79d1f5780 + 72. https://github.com/yeokm1/gentoo-on-486/tree/master/images + 73. https://github.com/yeokm1/gentoo-on-486/blob/master/.config + 74. https://github.com/yeokm1/gentoo-on-486/blob/master/LICENSE + 75. https://github.com/yeokm1/gentoo-on-486/blob/master/README.md + 76. https://github.com/yeokm1/gentoo-on-486/blob/master/gentoo-on-486-presentation.pptx + 77. https://github.com/yeokm1/gentoo-on-486#gentoo-on-486 + 78. https://github.com/yeokm1/gentoo-on-486#the-hardware + 79. https://github.com/yeokm1/gentoo-on-486#deployment-machine--ibm-ps1-consultant-2133-19c-released-in-1993 + 80. https://github.com/yeokm1/gentoo-on-486#compilation-machine-thinkpad-t430-released-in-2012 + 81. https://github.com/yeokm1/gentoo-on-486#optional-machine-to-issue-ssh-commands-to-compilation-machine + 82. https://github.com/yeokm1/gentoo-on-486#instructions + 83. https://github.com/yeokm1/gentoo-on-486#1-preparing-the-install-mediadisks + 84. https://github.com/yeokm1/gentoo-on-486#2-networking-and-ssh + 85. https://github.com/yeokm1/gentoo-on-486#3-preparing-the-disks + 86. https://github.com/yeokm1/gentoo-on-486#4-installing-stage3 + 87. 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https://en.wikipedia.org/wiki/Sound_Blaster_16#OPL-3_FM_and_CQM_Synthesis_options + 133. http://www.thinkwiki.org/wiki/Category:T430 + 134. https://github.com/yeokm1/gentoo-on-486/blob/master/images/gentoo-486-t430.jpg + 135. https://wiki.gentoo.org/wiki/Handbook:X86 + 136. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Media + 137. https://www.gentoo.org/downloads/ + 138. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Networking + 139. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Disks + 140. http://www.pcguide.com/ref/hdd/bios/sizeMB504-c.html + 141. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Stage + 142. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Base + 143. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/Kernel + 144. https://archives.gentoo.org/gentoo-dev/message/57f754009e47732a56bb2e0259f2ac3e + 145. https://wiki.gentoo.org/wiki/Handbook:X86/Installation/System + 146. 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