Notes on physics, software, and everything between.https://blog.jling.dev/https://blog.jling.dev/blog/2026-07-23-Defense_Keynote_gripe/https://blog.jling.dev/blog/2026-07-23-Defense_Keynote_gripe/Thu, 23 Jul 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-05-24-purchase-power-and-worker-productivity/https://blog.jling.dev/blog/2026-05-24-purchase-power-and-worker-productivity/Sun, 24 May 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-05-23-actual-budget-adhd/https://blog.jling.dev/blog/2026-05-23-actual-budget-adhd/Sat, 23 May 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-02-02-UPS-wild-goose-chase/https://blog.jling.dev/blog/2026-02-02-UPS-wild-goose-chase/Mon, 02 Feb 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-01-23-intern_search_2025/https://blog.jling.dev/blog/2026-01-23-intern_search_2025/Fri, 23 Jan 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-01-16-uspol_2026/https://blog.jling.dev/blog/2026-01-16-uspol_2026/Fri, 16 Jan 2026 00:00:00 GMThttps://blog.jling.dev/blog/2026-01-08-blogging_plan_2026/https://blog.jling.dev/blog/2026-01-08-blogging_plan_2026/Thu, 08 Jan 2026 00:00:00 GMThttps://blog.jling.dev/blog/2025-04-19-graphene_os/https://blog.jling.dev/blog/2025-04-19-graphene_os/Sat, 19 Apr 2025 00:00:00 GMThttps://blog.jling.dev/blog/2023-06-10-thread_buffer_bug/https://blog.jling.dev/blog/2023-06-10-thread_buffer_bug/Sat, 10 Jun 2023 00:00:00 GMThttps://blog.jling.dev/blog/2022-07-09-numpy_absurd_in/https://blog.jling.dev/blog/2022-07-09-numpy_absurd_in/Sat, 09 Jul 2022 00:00:00 GMThttps://blog.jling.dev/blog/2022-05-03-funcion_barrier_tech/https://blog.jling.dev/blog/2022-05-03-funcion_barrier_tech/Tue, 03 May 2022 00:00:00 GMThttps://blog.jling.dev/blog/2021-02-25-false_share/https://blog.jling.dev/blog/2021-02-25-false_share/Thu, 25 Feb 2021 00:00:00 GMThttps://blog.jling.dev/blog/2020-10-07-sign_of_irrational/https://blog.jling.dev/blog/2020-10-07-sign_of_irrational/Wed, 07 Oct 2020 00:00:00 GMThttps://blog.jling.dev/blog/2020-09-21-type_demo/https://blog.jling.dev/blog/2020-09-21-type_demo/Mon, 21 Sep 2020 00:00:00 GMThttps://blog.jling.dev/blog/2020-08-17-bboxoptim_jl/https://blog.jling.dev/blog/2020-08-17-bboxoptim_jl/Mon, 17 Aug 2020 00:00:00 GMThttps://blog.jling.dev/blog/2020-08-16-kerberos_lxplus/https://blog.jling.dev/blog/2020-08-16-kerberos_lxplus/Sun, 16 Aug 2020 00:00:00 GMThttps://blog.jling.dev/blog/2019-06-09-xiang-gang-you-xing/https://blog.jling.dev/blog/2019-06-09-xiang-gang-you-xing/Sun, 09 Jun 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-05-20-use-force-in-command-line/https://blog.jling.dev/blog/2019-05-20-use-force-in-command-line/很多时候你先尝试执行命令然后失败了，或者提示你需要补充输入更多选项。通常这都是为了保护你试着改变的文件Mon, 20 May 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-05-19-particle-physics-5-6/https://blog.jling.dev/blog/2019-05-19-particle-physics-5-6/Sun, 19 May 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-05-01-dev-urandom-myth/https://blog.jling.dev/blog/2019-05-01-dev-urandom-myth/我觉得没必要，但如果你真的要用 /dev/random 来生成 “长期使用的密钥”，用就是了也没人拦着！你可能需要等几秒钟或者敲几下键盘来增加熵，但没什么问题。但求求你们，不要就因为“你想更安全点”就让连个邮件服务器要挂起半天。Wed, 01 May 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-26-particle-physics-4/https://blog.jling.dev/blog/2019-04-26-particle-physics-4/Fri, 26 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-23-particle-physics-3/https://blog.jling.dev/blog/2019-04-23-particle-physics-3/Tue, 23 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-22-matrix-synapse-with-federation-on-ubuntu/https://blog.jling.dev/blog/2019-04-22-matrix-synapse-with-federation-on-ubuntu/Mon, 22 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-13-particle-physics-2/https://blog.jling.dev/blog/2019-04-13-particle-physics-2/This week we prepare ourselves for the upcoming relativistic quantum mechanics.Sat, 13 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-10-look-back-firefox-history/https://blog.jling.dev/blog/2019-04-10-look-back-firefox-history/火狐浏览器从很久之前就一直是开源社区的一根顶梁柱。多年来它一直作为几乎所有 Linux 发行版的默认浏览器，并且曾是阻挡微软彻底争霸浏览器界的最后一块磐石。Wed, 10 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-05-particle-physics-1/https://blog.jling.dev/blog/2019-04-05-particle-physics-1/The quarter has finally come that it is time to do particle physics with Prof. RichmanFri, 05 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-04-01-are-we-natural/https://blog.jling.dev/blog/2019-04-01-are-we-natural/自我们花了5000年驯服牲口和筛选粮食作物达到一个人可以生产超过一个人的口粮的那一刻起，可以说社会已经注定要有走在城市化的道路上了Mon, 01 Apr 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-03-15-arch-linux-egpu-nvidia/https://blog.jling.dev/blog/2019-03-15-arch-linux-egpu-nvidia/Why the hell nobody mentions this?Fri, 15 Mar 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-03-11-lost-in-math-note/https://blog.jling.dev/blog/2019-03-11-lost-in-math-note/Now they try to explain why they can't explain what was not observed.Mon, 11 Mar 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-03-06-add-github-icon-to-ghost-blog/https://blog.jling.dev/blog/2019-03-06-add-github-icon-to-ghost-blog/Adding more social icons to Ghost theme can be a hassleWed, 06 Mar 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-03-03-two-https-sites-on-one-nginx-server/https://blog.jling.dev/blog/2019-03-03-two-https-sites-on-one-nginx-server/Setting up two websites on the same nginx server with HTTPS is not so hard.Sun, 03 Mar 2019 00:00:00 GMThttps://blog.jling.dev/blog/2019-02-23-real-world-example-for-julia-typing/https://blog.jling.dev/blog/2019-02-23-real-world-example-for-julia-typing/Sat, 23 Feb 2019 00:00:00 GMThttps://blog.jling.dev/blog/2018-10-18-finding-fiction/https://blog.jling.dev/blog/2018-10-18-finding-fiction/物理学，乃至科学，在追求本质的方法论上大体几种形而上的原理，其中最重要的一种就是【还原性】。对还原性的信赖，是我们对粒子物理学如此狂热的根本原因之一Thu, 18 Oct 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-09-17-a-telegram-bot-in-julia/https://blog.jling.dev/blog/2018-09-17-a-telegram-bot-in-julia/A julia wrapper for telegram api (mostly replying commands consists text).Mon, 17 Sep 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-09-13-julia-travis/https://blog.jling.dev/blog/2018-09-13-julia-travis/Travis-CI provides free build check for public project, it's perfect for individual to put a little nice build badge on README.md inside the repository.Thu, 13 Sep 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-09-01-li-hai-guo-li-beng-le-pi-he-ji/https://blog.jling.dev/blog/2018-09-01-li-hai-guo-li-beng-le-pi-he-ji/中国是一片神奇的土地，多么丧心病狂的事情，只要有足够多的机会和人口基数，就可以发生。Sat, 01 Sep 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-08-14-dont-use-yaourt/https://blog.jling.dev/blog/2018-08-14-dont-use-yaourt/AUR是一个为 Arch 用户而生的社区驱动软件仓库。Debian/Ubuntu 用户的对应类比是 PPA。AUR 包含了不直接被 Arch Linux 官方所背书的软件。如果有人想在 Arch 上发布软件或者包，他可以通过 AUR 提供给客户。这让末端用户们可以使用到比默认仓库里更多的软件。Tue, 14 Aug 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-07-31-why-arch-is-challenging-translation/https://blog.jling.dev/blog/2018-07-31-why-arch-is-challenging-translation/Arch Linux 试图给用户提供简单，最小化且优雅的体验，但他的目标用户群可不是怕事儿多的用户。Arch 鼓励参与社区建设，并且从设计上期待用户自己有学习操作系统的能力。Tue, 31 Jul 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-07-29-neovim-0-3-1-log/https://blog.jling.dev/blog/2018-07-29-neovim-0-3-1-log/NeoVim 0.3.1 更新log翻译Sun, 29 Jul 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-07-27-c2numpy-pandas-and-xgboost-tree-learning/https://blog.jling.dev/blog/2018-07-27-c2numpy-pandas-and-xgboost-tree-learning/Fri, 27 Jul 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-07-07-vim-tips1/https://blog.jling.dev/blog/2018-07-07-vim-tips1/我觉得本质上vim-community有每几年就换时髦的感觉，比如插件管理器我就用过3个，vundle vim-panthogon 到现在的vim-plug，本质上代码其实越来越简洁了，不知道为何——其实一样的事情也在ArchLinux社区里发生，现在yauout已经是人人都diss的AUR包管理器，yay和pikaur似乎是新宠。Sat, 07 Jul 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-06-28-free-mtproto-proxy/https://blog.jling.dev/blog/2018-06-28-free-mtproto-proxy/A free MTproto ProxyThu, 28 Jun 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-06-08-ren-lei-wen-ming-shi-shi/https://blog.jling.dev/blog/2018-06-08-ren-lei-wen-ming-shi-shi/Fri, 08 Jun 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-06-02-how-to-disable-webcam-in-linux/https://blog.jling.dev/blog/2018-06-02-how-to-disable-webcam-in-linux/Sat, 02 Jun 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-06-01-schrodingerequation1/https://blog.jling.dev/blog/2018-06-01-schrodingerequation1/QM can be introduced through various proxies and people can learn it as eitherFri, 01 Jun 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-04-19-dirac-equation-note/https://blog.jling.dev/blog/2018-04-19-dirac-equation-note/Thu, 19 Apr 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-03-28-least-action-principle/https://blog.jling.dev/blog/2018-03-28-least-action-principle/A intro notes on least action principle or Hamilton principle with minimal deduction.Wed, 28 Mar 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-03-22-hamiltonian-equations-by-variatiaonal-method/https://blog.jling.dev/blog/2018-03-22-hamiltonian-equations-by-variatiaonal-method/Thu, 22 Mar 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-03-15-scipy-optimize-curve_fit/https://blog.jling.dev/blog/2018-03-15-scipy-optimize-curve_fit/the gist of it is, when fitting, use p0 argument to give initial point for fitting.Thu, 15 Mar 2018 00:00:00 GMThttps://blog.jling.dev/blog/2018-03-14-stage-report-mar-2018/https://blog.jling.dev/blog/2018-03-14-stage-report-mar-2018/Our group, for the moment being, has 2 parts (I think). One is a long-term hardware project [milliQan], the other one includes all the LHC/simulation data-driven work that our PhDs are doing.Wed, 14 Mar 2018 00:00:00 GMThttps://blog.jling.dev/blog/2017-12-30-life-in-the-hell-according-to-dante/https://blog.jling.dev/blog/2017-12-30-life-in-the-hell-according-to-dante/Sat, 30 Dec 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-12-30-year-1999/https://blog.jling.dev/blog/2017-12-30-year-1999/1999年是一个平年，第一天从星期五开始Sat, 30 Dec 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-12-27-night-when-i-was-a-kid/https://blog.jling.dev/blog/2017-12-27-night-when-i-was-a-kid/开始用数据和平均值去看待和解构世界是长大和变得不浪漫的一个标志。我二年级到初中住的地方，客厅的一面落地窗正对着花园，花园上方是二楼阳台；二楼反方向走廊尽头是书房，书房的窗户隔着小区里的路面对对面的人家。那是个没有智能手机，家长也不允许我晚上打游戏的时间Wed, 27 Dec 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-12-16-augustine-on-gods-grace/https://blog.jling.dev/blog/2017-12-16-augustine-on-gods-grace/Sat, 16 Dec 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-12-12-american-way-of-equality/https://blog.jling.dev/blog/2017-12-12-american-way-of-equality/我十几岁的时候特别不能接受家中晚餐桌上的美国式平等，那时候我刚刚和重组家庭开始在除了周末以外的时间一起生活。我的义兄当时（现在依然）是个很非典型的人——不说他只会讲英语和上海话，也不是说他是美国人这一点很特殊。Tue, 12 Dec 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-11-20-manual-and-cognitive/https://blog.jling.dev/blog/2017-11-20-manual-and-cognitive/我其实可以算是个“喜欢读说明书”的人：即便性别认知在长大的过程中有点非传统化，但我从小到大主要扯着大人给买的东西基本还是电子产品。打开包装看到完好的说明书一方面给当时的我带来了剁手的快感（用家长的钱剁手其实更开心），另一方面电子产品的操作指南和指示说明什么的也极大地满足了年幼的我的好奇心。Mon, 20 Nov 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-09-15-how-to-disable-surface-pro-dynamic-contrast/https://blog.jling.dev/blog/2017-09-15-how-to-disable-surface-pro-dynamic-contrast/tl;dr ver. : Device Manager -> Display Adapter -> Intel Graphics -> Uninstall Driver (DO NOT detele from system) -> restartFri, 15 Sep 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-09-14-general-edu-vs-educate-generals/https://blog.jling.dev/blog/2017-09-14-general-edu-vs-educate-generals/Trump就职之后半年过去了，推进很多政策困难重重，最近总算在DACA/DAPA事情上有了些进展，墨西哥边境造墙的工程也进入了早期的小型模拟建设来验证招标的阶段；不过唐总一百多天里光高尔夫就打了40多天难免被媒体批判一通。Thu, 14 Sep 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-09-11-one-year-of-steamos/https://blog.jling.dev/blog/2017-09-11-one-year-of-steamos/Mon, 11 Sep 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-09-09-use-nginx-to-redirect-www-to-subdomain-under-https/https://blog.jling.dev/blog/2017-09-09-use-nginx-to-redirect-www-to-subdomain-under-https/How to redirect from https to https; 443 ssl.had a big struggle a few days ago when tring to organize the re-direct between different domain name of by blog. Essentially, I want everything to go through non-www https route ---- namely, https://blog.moelf.xyzSat, 09 Sep 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-08-15-writing-and-blogging/https://blog.jling.dev/blog/2017-08-15-writing-and-blogging/人得以交流的途径并不很多——口头、书面，再加上肢体暗示——所以即便是在日常交流里，误会和言不达意也时有发生。而且拜终端移动化和信息碎片化的福，现代人的信息表达越来越不简练，也越来越破碎。Tue, 15 Aug 2017 00:00:00 GMThttps://blog.jling.dev/blog/2017-05-01-dreamy-state/https://blog.jling.dev/blog/2017-05-01-dreamy-state/Mon, 01 May 2017 00:00:00 GMThttps://blog.jling.dev/blog/2016-12-17-du-yi-yu-zhen-hun-qu-sonoyi/https://blog.jling.dev/blog/2016-12-17-du-yi-yu-zhen-hun-qu-sonoyi/Sat, 17 Dec 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-08-31-xi-hu-zuo-he-ren-xing-zhui-qiu/https://blog.jling.dev/blog/2016-08-31-xi-hu-zuo-he-ren-xing-zhui-qiu/我见过你们人类难以置信的事，我见过宇宙战舰在猎户星座的边缘被击中，燃起熊熊火光。我见过Ｃ型射线，划过‘Tanhauser Gate’那幽暗的宇宙空间。然而所有的这些时刻都将消失在时间里，就像...泪水...消失在雨中一样。 死亡的时刻...到了。Wed, 31 Aug 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-06-23-mark-shuttleworth-ubuntu-cao-zuo-xi-tong-bei-hou-de-ren/https://blog.jling.dev/blog/2016-06-23-mark-shuttleworth-ubuntu-cao-zuo-xi-tong-bei-hou-de-ren/在2002年，在俄罗斯的 Star City 接收完为期一年的训练后，他作为 Soyuz 任务代号 TM-34 的一员飞往了国际空间站。再后来，在面向有志于航空航天或者其科学相关的南非学生群体中，内完成了推广科学，编程，数学的演讲后，Mark 创立了 Canonical Ltd.。此后直至2013年，他一直在领导 Ubuntu 操作系统的开发。Thu, 23 Jun 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-06-19-securi-pi-jumper/https://blog.jling.dev/blog/2016-06-19-securi-pi-jumper/像很多 LinuxJournal 的读者一样，我也过上了当今非常普遍的“科技游牧”生活，在网络到网络间，从一个接入点到另一个接入点，我们身处现实世界的不同地方却始终保持统一的互联网接入端。近来我发现越来越多的网络环境开始屏蔽对外的常用端口比如 SMTP（端口25），SSH（端口22）之类的。当你走进一家咖啡馆然后想 SSH 到你的一台服务器上做点事情的时候发现端口22被屏蔽了是一件很烦的事情。Sun, 19 Jun 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-05-21-lets-encrypt-certbot-renew/https://blog.jling.dev/blog/2016-05-21-lets-encrypt-certbot-renew/前几日SSL证书挂了几天，虽然我知道本博客本来就没有人看，但毕竟也算是服务中断，在此说一声。如果你发现certbot没法自动安装：比如你看到什么`and 'x86_64-linux-gnu-gcc' failed with exit status 4`，可能是因为你的VPS内存不足（比如我可怜的512M），这时你要做的是暂时`service mysql stop`就万事大吉了Sat, 21 May 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-04-30-kane-to-kenkyu/https://blog.jling.dev/blog/2016-04-30-kane-to-kenkyu/我猜曾经有伟大的X学家也这么概括过只是我不知道罢了——人类社会的本质是在做恒星（可能不是我们的太阳）射出来的东西的搬运工作。Which，其实从结果上来看一点都没错：我们的能源（除了核能）都是我们现在的太阳射出来的，我们每天用的东西是靠别的恒星射出来的（比氦重的几乎所有元素）。以及，如果去掉中间极为复杂的“分配”过程，我们的社会的两段分别是：从地里/山里/海里挖出来 到 吃掉/用掉/丢掉。尽管听上去很智障，但只从实体资源考虑，我们的社会差不多这样几句话就概括完了。Sat, 30 Apr 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-04-14-about-my-diary/https://blog.jling.dev/blog/2016-04-14-about-my-diary/我曾经有一本日记；日记本身还在，用“曾经”纯粹是因为后来我不再使用这本日记了。第一次写那本日记大概是在初中六年级，也就是2010年左右，大概。记得那时候被银魂深深吸引，所以第一页上有日记·改x2之类的neta。Thu, 14 Apr 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-03-30-birth-mother-hometown/https://blog.jling.dev/blog/2016-03-30-birth-mother-hometown/题图来自一张叫做 **全知全能** 的万智牌，效果强大；牌面的插画描绘的是强大的旅法师 杰斯（Jace），在平行宇宙之间看透了无数通往未来的道路并在其中如漫步青云自由选择的场景。挑选这张插画做题图不是想说脱离相对闭塞的故乡来到城市的母上一家有着如何的自由选择；相反，是想表现认识到无论是何时何地何人，都难以看到哪怕未来道路中的一星半点——自然更谈不上自由选择——的无奈。Wed, 30 Mar 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-03-22-zhong-guo-ren-de-ma-jiang-xin-tai/https://blog.jling.dev/blog/2016-03-22-zhong-guo-ren-de-ma-jiang-xin-tai/麻将心态是指——类似于麻将桌上的常见策略——宁愿破坏自己胡牌的可能性来换取其他人不胡牌的策略。这种本身策略在麻将桌上无可厚非，毕竟很多时候你破坏自己和别人胡牌可能性的理由是：别人花/杠比较多，你的牌型不好……Tue, 22 Mar 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-02-20-refutation-on-pascals-wager/https://blog.jling.dev/blog/2016-02-20-refutation-on-pascals-wager/If God does not actually exist, such a person will have only a finite loss (some pleasures, luxury, etc.), whereas they stand to receive infinite gains (as represented by eternity in Heaven) and avoid infinite losses (eternity in Hell).Sat, 20 Feb 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-02-11-some-thoughts-on-the-old-testament-christianity/https://blog.jling.dev/blog/2016-02-11-some-thoughts-on-the-old-testament-christianity/Thu, 11 Feb 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-02-07-night-x-drug-in-general/https://blog.jling.dev/blog/2016-02-07-night-x-drug-in-general/Sun, 07 Feb 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-02-07-okami-to-koshinryo-1/https://blog.jling.dev/blog/2016-02-07-okami-to-koshinryo-1/Sun, 07 Feb 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-01-13-ghost-blog-502-error-after-upgrading/https://blog.jling.dev/blog/2016-01-13-ghost-blog-502-error-after-upgrading/Wed, 13 Jan 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-01-10-za-si-qi-yi/https://blog.jling.dev/blog/2016-01-10-za-si-qi-yi/我开始有点理解康德的意思，他认为，没有对上帝的信仰，我们的道德和正义感就没有了基础。Sun, 10 Jan 2016 00:00:00 GMThttps://blog.jling.dev/blog/2016-01-05-economic-growth-and-development/https://blog.jling.dev/blog/2016-01-05-economic-growth-and-development/Tue, 05 Jan 2016 00:00:00 GMThttps://blog.jling.dev/blog/2015-12-20-19-years-of-kde-history/https://blog.jling.dev/blog/2015-12-20-19-years-of-kde-history/19年前，1996年10月14日，德国程序员 Matthias Ettrich 开始了编写这个美观的桌面环境Sun, 20 Dec 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-12-08-lets-encrypt-for-ghost-blog-on-ngnix-digitalocean/https://blog.jling.dev/blog/2015-12-08-lets-encrypt-for-ghost-blog-on-ngnix-digitalocean/Problem 1 I encountered, `The server could not connect to the client for DV`. This is caused by my DNS service provider which is DNSPod -- A Chinese firm. Don't really know what happened but seems like Google can't get DNS reply either. So if you see pops out, switch to another DNS provider.Tue, 08 Dec 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-12-05-fate-stay-night-ubw-2014/https://blog.jling.dev/blog/2015-12-05-fate-stay-night-ubw-2014/Sat, 05 Dec 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-12-01-math-physics-world/https://blog.jling.dev/blog/2015-12-01-math-physics-world/Tue, 01 Dec 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-11-05-philosophy-and-science/https://blog.jling.dev/blog/2015-11-05-philosophy-and-science/Thu, 05 Nov 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-09-21-suo-wei-da-zi-ran-shen-gong-gui-fu-he-chao-zi-ran-li-liang/https://blog.jling.dev/blog/2015-09-21-suo-wei-da-zi-ran-shen-gong-gui-fu-he-chao-zi-ran-li-liang/宗教在现代快要退到泛神论（即神创造规律然后不管）的位置了，然而中国内还是有这么多神棍在这里胡搅蛮缠。Mon, 21 Sep 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-09-16-on-poor-man-economy/https://blog.jling.dev/blog/2015-09-16-on-poor-man-economy/Chinese people sometimes refer to successful businessman’s strategy as “earn money from the public”, which the public in China is mostly poor, not well educated people from 17-30 in line 2-4 cities.Wed, 16 Sep 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-09-02-kai-tong-liao-zhi-hu-zhuan-lan-neovim/https://blog.jling.dev/blog/2015-09-02-kai-tong-liao-zhi-hu-zhuan-lan-neovim/Wed, 02 Sep 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-23-shadowsocks-kai-yuan-tao-lun-he-yuan-ma-jie-xi/https://blog.jling.dev/blog/2015-08-23-shadowsocks-kai-yuan-tao-lun-he-yuan-ma-jie-xi/Sun, 23 Aug 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-21-recent-incident-on-shadowsocks-and-clowwindy/https://blog.jling.dev/blog/2015-08-21-recent-incident-on-shadowsocks-and-clowwindy/clowwindy started arguing with breakwa11 (on GitHub) about the Shadowsocks’ licensing problem. clowwindy talked about how Chinese developer ignored the GPL license.Fri, 21 Aug 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-20-portforward-shadowsocks/https://blog.jling.dev/blog/2015-08-20-portforward-shadowsocks/How to forward single port connection to remote servers.Thu, 20 Aug 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-13-cpc-and-gfw-1/https://blog.jling.dev/blog/2015-08-13-cpc-and-gfw-1/There are many unbelievable facts about this party and what is done by it. GFW(great firewall) would be one of the most crazy project.Thu, 13 Aug 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-07-debian-gnu-linux-sheng-ri-22nian-wei-wan-de-mei-miao-lu-cheng/https://blog.jling.dev/blog/2015-08-07-debian-gnu-linux-sheng-ri-22nian-wei-wan-de-mei-miao-lu-cheng/Debian 在 Linux 生态环境中的贡献是难以用语言描述的. 如果 Debian 没有出现过, 那么 Linux 世界将不会像现在这样丰富, 用户友好. Debian 是为数不多可以被认为安全可靠又稳定, 是作为网络服务器完美选择的发行版.Fri, 07 Aug 2015 00:00:00 GMThttps://blog.jling.dev/blog/2015-08-04-on-toradora-long-yu-hu/https://blog.jling.dev/blog/2015-08-04-on-toradora-long-yu-hu/Tue, 04 Aug 2015 00:00:00 GMT