cron是一个在类Unix操作系统上的任务计划程序。它可以让用户在指定时间段周期性地运行命令或者shell脚本,通常被用在系统的自动化维护或者管理。cron的配置文件称为“crontab”,是“cron table”的简写。
1. 安装cr
2017-11-08
linux
1. 添加资源添加Unity Tweak Tool, Flatabulous主题和配套图标ultra-flat源:
$ sudo add-apt-repository ppa:noobslab/themes
$ sudo add-apt-r
2017-10-31
ubuntu
1. zsh和oh-my-zsh安装参考链接:
https://github.com/robbyrussell/oh-my-zsh/wiki/Installing-ZSH
https://github.com/robbyrussell/oh
2017-09-28
linux
1. pip常用命令pip安装命令: pip install package_name
pip升级命令:pip install –ungrage package_name
或:pip install -U package_name
pip
2017-09-28
python
1. 国内常用的pip源
阿里云pypi源: http://mirrors.aliyun.com/pypi/simple/ (推荐)
豆瓣pypi源: http://pypi.douban.com/simple (推荐)
2. 设置pip
2017-06-30
python
1. 进入mongodb shell$ mongo
MongoDB shell version v3.4.4
connecting to: mongodb://127.0.0.1:27017
MongoDB server version:
2017-06-23
mongodb
1. jdk8下载jdk8下载地址:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
wget命令下载:
# wget
2017-06-17
ubuntu
1. apt命令安装adobe-flashplugin$ sudo apt-get install adobe-flashplugin
2. deb包安装adobe-flashpluginadobe-flashplugin的deb包下载地址
2017-06-08
ubuntu
1. 安装/卸载sublime text 3sublime text 3官方安装教程:https://www.sublimetext.com/docs/3/linux_repositories.html
1.1. 安装GPG key$ wg
2017-06-05
ubuntu