想要在PC上运行Android软件就需要模拟器，Windows版的Android模拟器软件很多，但是Linux平台的就不多了，今天推荐一款Linux下的Android模拟器软件Anbox
Anbox官方介绍为Android in a Box,Run Android applications on any GNU/Linux operating system.
…CentOS7安装使用p7zip
在此只推荐从源码安装p7zip，下载地址 http://www.7-zip.org/download.html
源码在这里下载 https://sourceforge.net/projects/p7zip/files/p7zip/
wget https://sourceforge.net/projects/p7zip/files/p7zip/16.02/p7zip_16.02_src_all.tar.bz2
tar jxf p7zip_16.02_src_all.tar.bz2
cd p7zip_16.02
make
make install
使用p7zip
[root@localhost ~]# 7za
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,1 CPU x64)
Usage: 7za <command> [<switches>...] <archive_name> [<file_names>...]
[<@listfiles...>]
<Commands>
a : Add files to archive
b : Benchmark
d : Delete files from archive
e : Extract files from archive (without using directory names)
h : Calculate hash values for files
i : Show information about supported formats
l : List contents of archive
rn : Rename files in archive
t : Test integrity of archive
u : Update files to archive
x : eXtract files with full paths
压缩文件
…树莓派显示天气信息RARP
在此介绍一个国外网友的树莓派项目RARP，Weather According to Raspberry Pi
顾名思义，Weather According to Raspberry Pi是一个有关天气信息的项目，该项目通过采集Raspberry Pi和Sense HAT的数据，来显示相关的天气信息，比如温度、湿度、压力等
…