这是我在安装apache时遇到的问题，敲apt-get install apache2，就报错下面的内容
root@fff:~# apt-get install apache2
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?
E：无法获得锁/ var / lib / dpkg / lock-frontend-打开（11：资源暂时不可用）
E：无法获取dpkg前端锁（/ var / lib / dpkg / lock-frontend），是否正在使用另一个进程？
用rm命令删除
rm /var/cache/apt/archives/lock
rm /var/lib/dpkg/lock
经测试，这两条命令下去了，再安装，还是报错
root@fff:~# rm /var/cache/apt/archives/lock
root@fff:~# rm /var/lib/dpkg/lock
root@fff:~# apt-get install apache2 安装了报错
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?
root@fff:~# rm /var/lib/dpkg/lock-frontend 然后又来一道命令
root@fff:~# apt-get install apache2 再安装
E: dpkg was interrupted, you must manually run ‘dpkg –configure -a’ to correct the problem.
root@fff:~# dpkg –configure -a 这次可以了
root@fff:~# apt-get install apache2 成功
Reading package lists… Done
Building dependency tree
Reading state information… Done
apache2 is already the newest version (2.4.25-3+deb9u9).
0 upgraded, 0 newly installed, 0 to remove and 20 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
以上只是个人实测的一个笔记
