我在使用 cygwinapt
版本安装新软件包时遇到了一些问题apt-get
。问题是,当我运行以下命令时,我收到
Coder@Coder-WIN10 ~
$ apt-cyg update
--2018-08-21 14:53:56-- http://cygwin.mirror.constant.com//x86_64/setup.bz2
Resolving cygwin.mirror.constant.com (cygwin.mirror.constant.com)... 108.61.5.83
Connecting to cygwin.mirror.constant.com (cygwin.mirror.constant.com)|108.61.5.83|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3725925 (3.6M) [application/octet-stream]
Saving to: ‘setup.bz2’
setup.bz2 100%[===================>] 3.55M 4.63MB/s in 0.8s
2018-08-21 14:53:58 (4.63 MB/s) - ‘setup.bz2’ saved [3725925/3725925]
Updated setup.ini
Coder@Coder-WIN10 ~
$ apt-cyg install libavcodec-extra-56
Installing libavcodec-extra-56
Unable to locate package libavcodec-extra-56
我尝试了多个软件包,但并非所有软件包都能顺利安装。当安装当前镜像中可能不可用的软件包时,我应该采取什么方法?