Saturday 2 July 2022

macam mana nak tau app apa running kat port apa di linux?

 Kena ada root access !


 netstat -ntlp
Contoh:
root@controlplane  netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.11:41859        0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:10248         0.0.0.0:*               LISTEN      4261/kubelet        
tcp        0      0 127.0.0.1:10249         0.0.0.0:*               LISTEN      5454/kube-proxy     
tcp        0      0 127.0.0.1:2379          0.0.0.0:*               LISTEN      3592/etcd           
tcp        0      0 10.16.229.12:2379       0.0.0.0:*               LISTEN      3592/etcd           
tcp        0      0 10.16.229.12:2380       0.0.0.0:*               LISTEN      3592/etcd           
tcp        0      0 127.0.0.1:33645         0.0.0.0:*               LISTEN      4261/kubelet        
tcp        0      0 127.0.0.1:2381          0.0.0.0:*               LISTEN      3592/etcd           
tcp        0      0 0.0.0.0:8080            0.0.0.0:*               LISTEN      766/ttyd            
tcp        0      0 127.0.0.1:10257         0.0.0.0:*               LISTEN      3468/kube-controlle 
tcp        0      0 127.0.0.1:10259         0.0.0.0:*               LISTEN      3784/kube-scheduler 
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      449/systemd-resolve 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      768/sshd            
tcp6       0      0 :::10250                :::*                    LISTEN      4261/kubelet        
tcp6       0      0 :::6443                 :::*                    LISTEN      3422/kube-apiserver 
tcp6       0      0 :::10256                :::*                    LISTEN      5454/kube-proxy     
tcp6       0      0 :::22                   :::*                    LISTEN      768/sshd            
tcp6       0      0 :::8888                 :::*                    LISTEN      4680/kubectl 

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