数字海洋-18.04 Ubuntu服务器安装错误

数字海洋-18.04 Ubuntu服务器安装错误,ubuntu,server,terminal,digital-ocean,Ubuntu,Server,Terminal,Digital Ocean,我遵循以下指南: 我当时正在演这个角色 sudo apt install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx curl sudo apt install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx curl 它让我说是或不是 当服务器把我赶出去时,我让终端开着 但当我重新登录时,它不允许我运

我遵循以下指南:

我当时正在演这个角色

 sudo apt install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx curl
 sudo apt install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx curl
它让我说是或不是

当服务器把我赶出去时,我让终端开着

但当我重新登录时,它不允许我运行相同的代码来执行所有安装,并显示以下错误消息:

  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?

要了解活动进程(1.process name 2.process ID),我必须运行:

 ps aux | grep -i apt
而不是删除进程

 sudo kill -9 THAT_SPECIFIC_PROCESS_ID_COMES_HERE
然后重新运行安装代码