Jazz的技术叨叨

摘要： Gave up waiting for root device. Common problems: -Boot args (cat /proc/cmdline) -Check rootdelay= (did the system wait long enough?) -Missing modules 阅读全文

摘要： 出现异常： root@linaro-alip:/data/FantClient# ./venv_py39_rk/bin/python3 -m pip install qrcode -i https://mirrors.aliyun.com/pypi/simple Traceback (most re 阅读全文

摘要： docker 重装启动异常 INFO[2021-03-09T15:06:20.839195000+08:00] Loading containers: start. INFO[2021-03-09T15:06:20.885624800+08:00] stopping event stream fol 阅读全文

摘要： 现象 启动ansible在Ubuntu 20.10节点安装服务 ansible-playbook -i ./hosts inventory/nginx.yml 提示错误： E: Package 'python-apt' has no installation candidate 问题原因 Ubunt 阅读全文

摘要： pip install tensorboard==2.5.0 -i https://pypi.douban.com/simple 如果提示以下错误，需要export tensorboard的路径，安装的时候提示在/home/nick/.local/bin/路径 bash: tensorboard：未 阅读全文

摘要： var FormData = require('form-data'); var request = require('request'); let form = new FormData(); form.append("taskID", job_id); form.append("Jobname" 阅读全文

摘要： TCP/IP访问从机器A的3307端口 跳转访问 机器B【192.168.1.230:3306】的3306端口的mysql服务 1 user www-data; 2 worker_processes auto; 3 pid /run/nginx.pid; 4 5 events { 6 worker_ 阅读全文

摘要： Nginx映射的图片路径，浏览器访问图片URL报403错误 Nginx配置文件 nginx.conf 中的user项配置成root; 阅读全文

摘要： docker服务起不来。报error：getNetworkFromStore for nid failed while trying to build sandbox for cleanup: network 解决方法：备份/var/lib/docker/network/files/local-kv 阅读全文

摘要： 问题描述： ERROR: [1] bootstrap checks failed[1]: memory locking requested for elasticsearch process but memory is not locked 解决方法： 阅读全文