1、问题

     安装netmask出现的问题，如下图

    linux之安装软件出现Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)解决总结_linux

   

2、解决办法

 

sudo rm -rf /var/lib/dpkg/lock

sudo rm -rf /var/cache/apt/archives/lock


如下图

 

linux之安装软件出现Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)解决总结_13 Permission denied_02