【发布时间】：2018-07-24 01:32:27
【问题描述】：
我想自动安装dnsmasq，但是当我apt-get install 它时，它会提示我回答一个由于已经存在/etc/dnsmasq.conf 的问题。就我而言，我不想更换它。
如何自动执行此操作，以免阻止我的 apt-get install 等待用户输入？
# apt-get install dnsmasq -y
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
dnsmasq
0 upgraded, 1 newly installed, 0 to remove and 8 not upgraded.
Need to get 16.2 kB of archives.
After this operation, 73.7 kB of additional disk space will be used.
Get:1 http://ports.ubuntu.com/ubuntu-ports bionic/universe arm64 dnsmasq all 2.79-1 [16.2 kB]
Fetched 16.2 kB in 0s (37.2 kB/s)
Selecting previously unselected package dnsmasq.
(Reading database ... 24542 files and directories currently installed.)
Preparing to unpack .../dnsmasq_2.79-1_all.deb ...
Unpacking dnsmasq (2.79-1) ...
Setting up dnsmasq (2.79-1) ...
Configuration file '/etc/dnsmasq.conf'
==> File on system created by you or by a script.
==> File also in package provided by package maintainer.
What would you like to do about it ? Your options are:
Y or I : install the package maintainer's version
N or O : keep your currently-installed version
D : show the differences between the versions
Z : start a shell to examine the situation
The default action is to keep your current version.
*** dnsmasq.conf (Y/I/N/O/D/Z) [default=N] ?
【问题讨论】：
-
为什么要安装这么多次？您可能想在安装后移动此文件并再次粘贴它。这可以在 shell 脚本中完成。
-
只安装了一次，但配置文件已经存在。我可以手动删除配置，但我想让它更健壮。