kali操作系统自带很多密码破解字典，在如下目录:
┌──(root㉿kali)-[/usr/share/wordlists]
└─# pwd
/usr/share/wordlists
┌──(root㉿kali)-[/usr/share/wordlists]
└─# ll
总用量 136644
lrwxrwxrwx 1 root root 25 6月 2 10:59 dirb -> /usr/share/dirb/wordlists
lrwxrwxrwx 1 root root 30 6月 2 10:59 dirbuster -> /usr/share/dirbuster/wordlists
lrwxrwxrwx 1 root root 35 6月 2 10:59 dnsmap.txt -> /usr/share/dnsmap/wordlist_TLAs.txt
lrwxrwxrwx 1 root root 41 6月 2 10:59 fasttrack.txt -> /usr/share/set/src/fasttrack/wordlist.txt
lrwxrwxrwx 1 root root 45 6月 2 10:59 fern-wifi -> /usr/share/fern-wifi-cracker/extras/wordlists
lrwxrwxrwx 1 root root 46 6月 2 10:59 metasploit -> /usr/share/metasploit-framework/data/wordlists
lrwxrwxrwx 1 root root 41 6月 2 10:59 nmap.lst -> /usr/share/nmap/nselib/data/passwords.lst
-rw-r--r-- 1 root root 139921507 7月 17 2019 rockyou.txt
lrwxrwxrwx 1 root root 19 6月 2 10:59 seclists -> /usr/share/seclists
lrwxrwxrwx 1 root root 25 6月 2 10:59 wfuzz -> /usr/share/wfuzz/wordlist
┌──(root㉿kali)-[/usr/share/wordlists]
└─#
其中rockyou.txt 是以压缩包的方式存在，代码段中已经解压，该密码字典两很大有1400多万行。
└─# wc -l rockyou.txt
14344392 rockyou.txt
┌──(root㉿kali)-[/usr/share/wordlists]
└─#
其他密码文件我们可以按需索取。