JXLIU Blog

「离开世界之前一切都是过程」

Upgrade the sharelatex container

sharelatex in docker

##升级 sharelatex 升级时遇到以下错误 1 Mongo instance doesn't support transactions 通过在 docker-compose.yml 中加入 command: --replSet rs0 解决。 1 2 3 4 5 # docker-compose.yml mongo: restart: always ...

Posted by JXLIU on May 14, 2024

Self-hosted GitLab upgrade

docker

背景自建 gitlab server 最近频繁遇到 500 error，网上查询到升级可能可以解决问题。目前版本 gitlab-ce:13.12.12-ce.0 Upgrade path 了解后发现，一般来说 gitlab server 更新的越快越好，一般来说1周-1月至少更新一次，否则可能会出现问题。以下是我的更新路径 13.12.12 -> 13.12.15 -&g...

Posted by JXLIU on April 5, 2024

Self-hosted GitLab pages setting

docker

修改 gitlab.rb 文件 1 2 3 4 5 pages_external_url "http://pages.bwcx.top:8980/" gitlab_pages['enable'] = true gitlab_pages['inplace_chroot'] = true gitlab_pages['env'] = {'TMPDIR' => '/opt/tmp/g...

Posted by JXLIU on January 11, 2024

Frequently used tools in Linux

Easies, Better, Happier

Frequently used tools on Linux screen Frequently used command 1 2 screen -S session_name # Create a new session screen -r session_name # return to an existing session Create multipl...

Posted by JXLIU on October 15, 2023

How long is the commercialization of fusion power away from us?

Fusion power

## References: [1] Sowder, A. Commercialization Challenges Facing Fusion: Perspectives from an Independent, Nonprofit, R&D Organization. J Fusion Energ 42, 15 (2023). https://doi.org/10.1007/s...

Posted by JXLIU on June 26, 2023

Bouk download of journals

Nuclear Fusion

批量下载某一杂志 PDF 文件以下 python 脚本可以批量下载 Nuclear Fusion 某一期 PDF 文件，以第一作者命名并保存到文件夹 NF/vol/issue 中 release v1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ...

Posted by JXLIU on June 20, 2023

Slurm on Gentoo: cannot find /sys/fs/cgroup/systemd

Slurm

Slurm on Gentoo Due to some reason, slurm doesn’t work normally on Gentoo OS. 1 error: can not state /sys/fs/cgroup/systemd, no such file This is because the cgroup initialization script did not...

Posted by JXLIU on June 19, 2023

Courses

Graduate

Courses PhD 磁约束聚变前沿 – 人工智能中聚变领域中的应用调研报告 PPT Graduate Undergraduate Computational physics

Posted by JXLIU on May 10, 2023

No password authercation after replacing motherboard

windows

更换主板后，有如下问题：没有密码登录的选项；PIN 码和面部识别无法登录。 <img src="http://47.105.42.5:8939/jxliu/images/-/raw/master/pictures/2023/04/19_19_5_14_problem_win.jpg" width=80%> 解决方法：修改注册表以显示密码登录的选项。 1 计算机\HKE...

Posted by JXLIU on April 19, 2023

Shared folder on Linux

Word

创建文件夹，用作共享 1 sudo mkdir /share 方便管理文件/文件夹所有权，创建名为 shared 的新用户组，将需要访问共享文件夹的用户添加到该组中 1 2 sudo groupadd shared sudo usermod -aG shared username 更改共享文件夹所属组为 shared,并设置 2770 权限,该权限保证了新创建的文件和目录也属于 sh...

Posted by JXLIU on April 11, 2023