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new post: 我要不要试试 OpenBSD
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@ -12,7 +12,7 @@
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*::-webkit-scrollbar{width:auto}
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*::-webkit-scrollbar-track{background:#404040}
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*::-webkit-scrollbar-thumb{background:gray}
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body{background-color:#3B4252;color:#dcdccc;font-family:Monaco,Lucida Console,monospace;font-size:16px;padding:5em 0 0;margin:0}
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body{background-color:#3B4252;color:#dcdccc;font-family:Monaco,Lucida Console,courier new,monospace;font-size:16px;padding:5em 0 0;margin:0}
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a{color:#efdcbc;text-decoration:none}
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a:visited{color:#88C0D0}/*nord-brightcyan*/
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a:hover{color:#f8f893}
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@ -12,7 +12,6 @@
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./configure CFLAGS="-march=native -O3 -pipe -finline-functions -fno-math-errno -fno-trapping-math -fgraphite-identity -floop-nest-optimize -ftree-loop-distribution -fno-semantic-interposition -fipa-pta -fno-plt" \
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--with-x=no \
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--with-gpm=no \
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--without-dbus \
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--with-pgtk \
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--with-native-compilation \
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--with-json \
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@ -145,6 +145,7 @@ funny byte
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memmove(pDecoded + i + 1, pDecoded + i,
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#+END_SRC
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*** [[https://xeiaso.net/blog/rip-twitter][Goodbye Twitter, Hello Fediverse!]]
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*** [[https://xeiaso.net/blog/🥺][🥺]]
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** [[https://lantian.pub/][蓝天]]
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大佬!
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*** [[https://lantian.pub/article/chat/how-i-nuked-my-btrfs-partition.lantian/][我把硬盘换到了新电脑上,这是 Btrfs 上的数据发生的变化]]
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@ -343,6 +344,7 @@ inspiration: Veritasium
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*** [[https://youtu.be/JcJSW7Rprio][Harder Drive: Hard drives we didn't want or need]]
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???
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*** [[https://youtu.be/NrjXEaTSyrw][A Checklist for Writing Linux Real-Time Applications]]
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*** [[https://youtu.be/nZudFif409M][Gentoo Linux on a 133Mhz Pentium!]]
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** [[https://www.youtube.com/@Computerphile][<C>]]
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*** [[https://youtu.be/BAo5C2qbLq8][Network Time Protocol (NTP)]]
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@ -435,6 +437,7 @@ to filing patently fraudulent DMCA counter-notifications to avoid the terminatio
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** [[https://lore.kernel.org/lkml/20221102084921.1615-3-thunder.leizhen@huawei.com/][Christmas present with Linux 6.2]]
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Huwawei NB!
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** [[https://lkml.org/lkml/2007/7/27/426][Linus re SD]]
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** [[https://marc.info/?l=openbsd-tech&m=167374666324119&w=2][openbsd-tech: xonly on amd64: testing wanted]]
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* Other
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:PROPERTIES:
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org/whatif_openbsd.org
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org/whatif_openbsd.org
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#+TITLE: 我要不要试试 OpenBSD
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#+DESCRIPTION: 你很罕见
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#+DATE: <2023-01-21 六>
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又一篇中文文章
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这个文章可能是我写过最长的了 (internet_collections 不算)
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请不要不知好歹地转载!
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地址: dongdigua.github.io/whatif_openbsd
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base64: ZG9uZ2RpZ3VhLmdpdGh1Yi5pby93aGF0aWZfb3BlbmJzZA==
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* Intro
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我想整 OpenBSD 已经蓄谋已久了: 在 Windows 和 Fedora(160G) 之间我空出了 100G,
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当然只是试试, 可能不会作为日常使用, 当然是因为软件生态.
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我现在这个 Fedora 真的就是 BLOATED, 默认 Workstation 安装太多东西了, 但就是能用,
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至于都安装了什么, 看我给 COSSIG 写的这篇文章[fn:1].
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哦, 对, 还有 yue, systemd.
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我可能之后再装电脑要不就是基于 Fedora Server 开始, 要么就是 Gentoo + Nix,
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但总之肯定是 Linux, 并且显示肯定是 Wayland, 因为软件生态和性能.
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那我为什么要整 OpenBSD, 因为简洁和统一, 安全的话, 算是一个原因, 因为我对性能已经没有期待了.
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还有就是, Linux 上 "现代" 的东西都用 Wayland, BSD 这种传统的东西对 wayland 支持不怎么样,
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我这回就要安心地探索 old school 的 X, suckless 三件套, 合成器效果.
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这次我想把整个折腾系统的过程都记下来, 便于维护, 以防到最后我都不知道某个目录/软件是从哪来的.
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对于这个系统的定位, 我觉得就是一个能用的 上网+开发环境,
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那些比较大的东西, 比如 Minecraft, QQ, 视频制作相关(Kdenlive, GIMP), 就不碰了.
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* Boot OpenBSD with Grub?
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安装, 就很朴实无华且枯燥, 硬盘分区小心点就是了
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然后问题就是, 怎么启动它? 官网上说:
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#+BEGIN_QUOTE
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rEFInd is reported to usually work. GRUB is reported to usually fail. In either case, you are completely on your own.
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#+END_QUOTE
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然后? 扔一句 "you are completely on your own." 也不告诉具体咋办啊?
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然后我就搜, 可几乎都是 FreeBSD 的, 毕竟 OpenBSD 很罕见.
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那里面有一些要 =insmod ufs2=, 我才发现我对 grub 竟没那些 modules, 于是就 =doas dnf in grub2-efi-x64-modules=.
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在 yt 上看到了一个葡萄牙语小哥的教程[fn:2], 发现几年前官网上是有具体办法的,
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#+BEGIN_SRC grub
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menuentry 'OpenBSD' {
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set root=(hd0,gptX)
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chainloader +1
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}
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#+END_SRC
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照着试了, 不行...
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然后又看 GNU Grub Manual, 里面说了 NetBSD[fn:3]:
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#+BEGIN_SRC grub
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grub> insmod part_gpt
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grub> set root=(hd0,gptX)
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grub> knetbsd /netbsd
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grub> boot
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#+END_SRC
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我寻思既然 OpenBSD 和 NetBSD 是同族的, 那我就 =kopenbsd=?
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也不行...
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既然 bing 搜不到, 那就上世界上第二大搜索引擎 YouTube!
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看到了 Root BSD 的这个视频[fn:4]
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首先也吐槽了闪烁其词的文档, 然后, chainloading 须要 BOOTX64.efi, 而我根目录没有, 难怪!
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正当我准备重新编译内核加入 UFS 可写时, 他展示了一个离谱方法:
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#+BEGIN_EXAMPLE
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0. 在 grub 界面选择 OpenBSD entry
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1. 不进去, 而是按 c 启动命令行
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2. 输入 exit
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3. here you go!
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#+END_EXAMPLE
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然后我停止了 Linux 内核编译, 去试了一下, 我超!
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* Footnotes
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[fn:1] CentOS/Fedora 不同配置/变体都默认安装了什么软件(组) https://dongdigua.github.io/anaconda_kickstarts
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[fn:2] OpenBSD em Dual Boot com Linux (Partição Única) https://terminalroot.com/openbsd-dual-boot-with-linux-single-partition/
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[fn:3] GNU GRUB Manual section 5.4.3 NetBSD https://www.gnu.org/software/grub/manual/grub/grub.html#NetBSD
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[fn:4] Dualboot GNU/Linux and OpenBSD from GRUB2 like a BOSS! https://youtu.be/H2bSXURnqHQ
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* Related Links
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- [[https://paedubucher.ch/articles/2020-09-05-openbsd-on-the-desktop-part-i.html][OpenBSD on the Desktop (Part I)]]
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- [[https://nanxiao.me/openbsd-one-year-experience/][使用OpenBSD一年的总结]]
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- [[https://www.c0ffee.net/blog/openbsd-on-a-laptop][OpenBSD on a Laptop]]
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- [[https://webzine.puffy.cafe][OpenBSD Webzine by solene%]]
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- [[https://youtu.be/1GYq8eD90nE][OpenBSD and DWM: True Minimalism]]
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