我无法在我的CentOS服务器上安装nslookup

Question

我无法在我的nslookup 7.2中安装CentOS：

yum install nslookup

[root@localhost network-scripts]# yum install -y nslookup
added plugin：fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.sunnyvision.com
 * epel: my.mirrors.thegigabit.com
 * extras: mirror.sunnyvision.com
 * updates: mirrors.icidc.com
No available nslookup

Answer 1

nslookup包含在bind-utils包中。

您应该使用下面的命令来安装它：

# yum install bind-utils

Answer 2

您可以使用yum whatprovides nslookup查看哪个包交付它：

~$ yum whatprovides nslookup
Loaded plugins: fastestmirror
Determining fastest mirrors
.
.
32:bind-utils-9.11.4-9.P2.el7.x86_64 : Utilities for querying DNS name servers
Repo        : base
Matched from:
Filename    : /usr/bin/nslookup



32:bind-utils-9.9.4-74.el7_6.2.x86_64 : Utilities for querying DNS name servers
Repo        : @updates
Matched from:
Filename    : /usr/bin/nslookup

然后可以使用yum使用yum install bind-utils安装包。