1、下载
地址：https://www.percona.com/downloads/percona-toolkit/LATEST/，选 Red Hat Enterprise Linux /CentOS / Oracle Linux 7。
不选源码版本的，毕竟只是一个偶尔使用的组件，rpm包足够使用了。
下面有一个下载地址显示percona-toolkit-3.3.0-1.el7.x86_64.rpm，可以得到下载地址：https://downloads.percona.com/downloads/percona-toolkit/3.3.0/binary/redhat/7/x86_64/percona-toolkit-3.3.0-1.el7.x86_64.rpm
如果这个打不开，也可以去下面地址上找找。
Permalink
https://www.percona.com/downloads/percona-toolkit/3.3.0/binary/redhat/7/
本文章作者是csdnhsh，首发来自csdn博客，谢绝转载
2、安装
安装sudo rpm -ivh percona-toolkit-3.3.0-1.el7.x86_64.rpm
warning: percona-toolkit-3.3.0-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 8507efa5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:percona-toolkit-3.3.0-1.el7 ################################# [100%]
如果报错：
warning: percona-toolkit-3.3.0-1.el7.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 8507efa5: NOKEY
error: Failed dependencies:
perl(DBI) >= 1.13 is needed by percona-toolkit-3.3.0-1.el7.x86_64
perl(DBD::mysql) >= 1.0 is needed by percona-toolkit-3.3.0-1.el7.x86_64
perl(IO::Socket::SSL) is needed by percona-toolkit-3.3.0-1.el7.x86_64
perl(Digest::MD5) is needed by percona-toolkit-3.3.0-1.el7.x86_64
就需要安装一些依赖的组件包
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-TremR
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-DBI
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-DBD-mysql
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-Time-HiRes
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-IO-Socket-SSL
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-TermReadKey
[root@trcloud-wujian-test01 toolkit]# yum install -y perl-Digest-MD5