On Linux install System.Drawing.Common throw exception

执行：

sudo apt-get update

sudo apt-get install -y --no-install-recommends libgdiplus libc6-dev

出现如下错误：

E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)

E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?

 

解决

第一步：删除(kill)与apt有关的进程
例： 

hlp@hlp-Lenovo-G405:~$ ps afx|grep apt

 3284 pts/0    S+     0:00          \_ grep --color=auto apt

 2869 ?        Ss     0:00 /bin/sh /usr/lib/apt/apt.systemd.daily install

 2873 ?        S      0:00  \_ /bin/sh /usr/lib/apt/apt.systemd.daily lock_is_held install

 

hlp@hlp-Lenovo-G405:~$ sudo kill -9 2873

hlp@hlp-Lenovo-G405:~$ sudo kill -9 2869

 

第二步：强制解锁

sudo rm /var/lib/dpkg/lock

 

第三步：强制重新配置软件包

sudo dpkg --configure -a

 

第四步：更新软件包源文件

sudo apt update

 

重新执行：

sudo apt-get install -y --no-install-recommends libgdiplus libc6-dev