-bash.5[~]: netstat -atuevp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       User       Inode      PID/Program name    
tcp        0      0 coyote:domain           0.0.0.0:*               LISTEN      root       26606      1120/dnsmasq        
tcp        0      0 0.0.0.0:ipp             0.0.0.0:*               LISTEN      root       26595      951/cupsd           
tcp        0      0 localhost:smtp          0.0.0.0:*               LISTEN      root       53238      2772/sendmail: acce 
tcp        0      0 c-98-245-12-4.hsd:37216 ec2-54-200-0-167.:https ESTABLISHED weilian.eng 460303     129664/firefox      
tcp        0      0 c-98-245-12-4.hsd:32814 sky200-1.mail.vip:imaps ESTABLISHED weilian.eng 640556     2775/thunderbird    
tcp        0      0 c-98-245-12-4.hsd:32818 sky200-1.mail.vip:imaps ESTABLISHED weilian.eng 640558     2775/thunderbird    
tcp        0      0 c-98-245-12-4.hsd:32802 sky200-1.mail.vip:imaps ESTABLISHED weilian.eng 638896     2775/thunderbird    
tcp        0      0 c-98-245-12-4.hsd:32806 sky200-1.mail.vip:imaps ESTABLISHED weilian.eng 643222     2775/thunderbird    
tcp        1      0 c-98-245-12-4.hsd:32798 sky200-1.mail.vip:imaps CLOSE_WAIT  weilian.eng 638822     2775/thunderbird    
tcp6       0      0 [::]:ipp                [::]:*                  LISTEN      root       26596      951/cupsd           
tcp6       0      0 coyote:41038            2001:558:fc18:1:f:imaps ESTABLISHED weilian.eng 602695     2775/thunderbird    
tcp6       0      0 coyote:60142            2001:558:fc18:2:f:imaps ESTABLISHED weilian.eng 57549      2775/thunderbird    
udp        0      0 coyote:domain           0.0.0.0:*                           root       26605      1120/dnsmasq        
udp        0      0 0.0.0.0:bootps          0.0.0.0:*                           root       26602      1120/dnsmasq        
udp        0      0 c-98-245-12-4.hs:bootpc denv01dhcp-ho-02:bootps ESTABLISHED root       627585     860/NetworkManager  
udp        0      0 localhost:323           0.0.0.0:*                           root       27721      797/chronyd         
udp        0      0 0.0.0.0:36321           0.0.0.0:*                           avahi      27152      752/avahi-daemon: r 
udp        0      0 0.0.0.0:mdns            0.0.0.0:*                           avahi      27150      752/avahi-daemon: r 
udp6       0      0 [::]:56849              [::]:*                              avahi      27153      752/avahi-daemon: r 
udp6       0      0 localhost:323           [::]:*                              root       27722      797/chronyd         
udp6       0      0 coyote:dhcpv6-client    [::]:*                              root       53067      860/NetworkManager  
udp6       0      0 [::]:mdns               [::]:*                              avahi      27151      752/avahi-daemon: r 
-bash.6[~]: