rhel删除系统服务
remove unvalidable servie systemctl stop [servicename] systemctl disable [servicename] rm /etc/systemd/system/[servicename] rm /etc/systemd/system/[servicename] symlinks that might be related systemctl daemon-reload…
Author: ephuizi
使用virtualenv创建python项目环境
virtualenv 能够创建干净的python库环境.避免污染python项目环境 yum install -y virtualenv –no-site-packages参数是指不从全局的Python中携带任何第三方库 [vvv@node1 test-workspace]$ virtualenv –no-site-packages test_env Using base prefix ‘/usr’ New python executable in…
docker 启动容器
docker 生成本地image docker commit -a ephuizi -m “myapp 4.1.5 version” 993448234d20 myrep/myapp:4.1.5 创建网桥,划分子网 docker network create –subnet=172.18.0.0/16 mynetwork 启动容器 指定网络,特权,共享主机device,退出时删除…
常见LInux Capabilities
Capabilities is a concept provided by a security system that allows root privileges to be “divided up” into different values.…
svg to png or pdf
将svg转化成png或者pdf.不过性能不好.如果svg有几十M,会很慢. # ! encoding:UTF-8 import cairosvg import os def svg_to_png(from_dir, target_dir): “”” very slow :param from_dir: :param target_dir: :return: “””…