mysql -u root -p
use mysql;
update user set host='ip' where user='root'; //更新訪問權限
flush privileges; //更新數據庫
/etc/init.d/mysql stop //停止服務
/etc/init.d/mysql start //開啟服務
關閉linux防火牆.
安裝：apt-get install ufw
關閉：ufw disable # To disable the firewall
開啟：ufw enable # To enable the firewall
如果還不行的話，查看mysql.conf文件
修改/etc/mysq;
bind-address = 127.0.0.1 //修改為本機網卡ip;
save!
/etc/init.d/mysql stop //停止服務
/etc/init.d/mysql start //開啟服務
ok....
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http://www.kali.org.cn/thread-21290-1-1.html Kali2016終端字符串重疊解問題解決