cygwin是在windows里模拟Linux环境工具软件。

• apt-cyg: 是cygwin里的在线安装和管理包的工具
• apt-get：是ubuntu里的在线安装和管理包的工具
• aptitude：是debian里的在线安装和管理包的工具
• yum: 是Redhat/Centos/Fedora的包管理器

安装：

一、下载apt-cyg文件

下载地址：***/transcode-open/apt-cyg

二、将文件放入/usr/local/bin

Administrator@jwj /usr/local/bin$ ls -ltotal 16-rw-r--r-- 1 Administrators None 13765 Jan 29 2017 apt-cyg

三、追加执行权限

Administrator@jwj /usr/local/bin$ chmod +x ./apt-cygAdministrator@jwj /usr/local/bin$ ls -ltotal 16-rwxr-xr-x 1 Administrators None 13765 Jan 29 2017 apt-cyg

四、将/usr/local/bin加入环境变量

通过操作系统的环境变量里加入

或修改/home/Administrator/.profile或.bashrc , 追加export PATH=$PATH:/usr/local/bin

# a patch to the cygwin mailing list.# User dependent .profile file# Set user-defined localeexport LANG=$(locale -uU)export PATH=$PATH:/usr/local/bin# This file is not read by bash(1) if ~/.bash_profile or ~/.bash_login# exists.## if running bashif [ -n "${BASH_VERSION}" ]; then if [ -f "${HOME}/.bashrc" ]; then source "${HOME}/.bashrc" fifi

Administrator@jwj ~$ echo $PATH/usr/local/bin:/usr/bin:/cygdrive/c/Python36/Scripts:/cygdrive/c/Program Files (x86)/Common Files/Oracle/Java/javapath:/cygdrive/c/Windows/system32

五、使用

设置下载源：

Administrator@jwj ~$ apt-cyg mirror ***/cygwinMirror set to ***/cygwin.

安装busybox:

Administrator@jwj ~$ apt-cyg install busybox--2022-03-27 10:17:16-- ***/cygwin/x86_64/setup.bz2Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 36.158.239.228, 36.158.239.224, 36.158.239.230, ...Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|36.158.239.228|:443... connected.HTTP request sent, awaiting response... 200 OK......2022-03-27 10:17:35 (4.47 MB/s) - ‘busybox-1.23.2-1.tar.xz’ saved [331864/331864]busybox-1.23.2-1.tar.xz: OKUnpacking...Package busybox requires the following packages, installing:alternatives cygwinPackage alternatives is already installed, skippingPackage cygwin is already installed, skippingRunning /etc/postinstall/busybox.shPackage busybox installed

Administrator@jwj ~$ ls -l /bin/busyboxlrwxrwxrwx 1 Administrator None 25 Mar 27 10:18 /bin/busybox -> /etc/alternatives/busyboxAdministrator@jwj ~$ ls /etc/alternatives/busybox -llrwxrwxrwx 1 Administrator None 36 Mar 27 10:18 /etc/alternatives/busybox -> /usr/libexec/busybox/bin/busybox.exe

自动在/bin里建立busybox链接，真正文件放在/usr/libexec/busybox/bin/里。

卸载：

Administrator@jwj ~$ apt-cyg remove packages