上述错误是什么意思?什么是候选安装? 我正在尝试做 sudo apt-get install munin-memcached 我收到此消息: Reading package lists... Done Building dependency tree Reading state information... Done Package munin-memcached is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package …
一个简单的场景:我正在寻找wsdl在项目中间丢失的文件。 $ find -name '*.wsdl' ./some/very/very/long/way/to/some/lost/directory/filename.wsdl 现在我知道它的位置了,我想对这个文件做些什么,说编辑它。除了复制/粘贴我命令后面的路径外,还可以使用由find更早版本返回的路径吗?就像可以访问您输入的最后一个参数!$或您使用的最后一个命令一样!!。 我已经知道可以使用$?,但它只返回一个错误:0: command not found $ echo $? 0: command not found
我只是想知道是否有人可以告诉我这是什么意思: E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem. reidsr@ubuntu:~$ sudo dpkg --configure -a dpkg: error: dpkg status database is locked by another process reidsr@ubuntu:~$ 如何sudo dpkg --configure -a 手动运行?