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Error: in Chrome: ERR_SSL_PROTOCOL_ERROR in Firefox: SSL_ERROR_RX_UNEXPECTED_NEW_SESSION_TICKET Environment: nginx Correction: make the server configuration of the following the same in all site.conf in NGINX ssl_session_tickets off; # off OR on Reference 1. https://maoxian.de/2017/12/1471.html    Send article as PDF   

假设你具有　sudo 所赋的权限 安装　MPICH-3.2 cmake3 libfabric-devel yum -y install mpich-3.2 mpich-3.2-devel cmake3 libfabric-devel 修改动态库 vi /etc/ld.so.conf.d/mpich.conf 将以下写入文件中 /usr/lib64/mpich-3.2/lib 添加 usr/local/lib64 库目录 vi /etc/ld.so.conf.d/lib_local.conf /usr/local/lib64 然后退出，并重新加载 sudo ldconfig export MPICH=/usr/lib64/mpich-3.2 # 设置环境变量 安装 ADIOS git clone https://github.com/ornladios/ADIOS2.git ADIOS2 mkdir adios2-build && cd Continue reading 在 CentOS 7.x 上安装 LAMMPS→

502 Bad Gateway after Discourse update problem: ssl certificate error how to check: tail /var/discourse/shared/standalone/log/var-log/nginx/error.log if there’s cannot load certificate “/shared/ssl/<domain>_ecc.cer”: PEM_read_bio_X509_AUX() failed (SSL: error:0909006C:PEM routines:get_name:no start line:Expecting: TRUSTED CERTIFICATE) solution: rm /var/discourse/shared/standalone/ssl/*_ecc.* rm -rf /var/discourse/shared/standalone/letsencrypt/*_ecc/    Send article as Continue reading 502 Bad Gateway on Discourse→

常用小工具集合： 将本文件夹下的 pdf 文档转换成相应的 jpg 格式，像素 600 px/in for A in *.pdf; do convert -density 600 “$A” “${A%%.}.jpg”; done (Mainly for personal future reference,) using ImageMagick: convert -trim image.jpg image.jpg To trim/autocrop the whole directory: 自动裁剪 for a in *.jpg; Continue reading auto crop images in one-line command in Linux→

CFD-online, 关于 CFD 方面的专业论坛，以英语为使用语言。 流体中文网，关于流体方面的信息与论坛，以中文为使用语言。 CFD 中文网，关于 CFD 方面的专业论坛，以中文为使用语言。 CFDwired Forum，以服务于 CFD 中文社区为宗旨的专业论坛。    Send article as PDF