Getting error while running dbca command as oracle user on linux, please help me on this could someone please help me on the below error to get ride of it:

[oracle@localhost ~]$ dbca
UnsatisfiedLinkError exception loading native library: njni11
java.lang.UnsatisfiedLinkError: /u01/app/oracle/product/11.2.0/db_home/lib/libnjni11.so: libaio.so.1: cannot open shared object file: No such file or directory
Exception in thread "main" java.lang.UnsatisfiedLinkError: get
        at oracle.net.common.NetGetEnv.get(Native Method)
        at oracle.net.config.Config.getNetDir(Unknown Source)
        at oracle.net.config.Config.initConfig(Unknown Source)
        at oracle.net.config.Config.&lt;init&gt;(Unknown Source)
        at oracle.sysman.assistants.util.NetworkUtils.&lt;init&gt;(NetworkUtils.java:286)
        at oracle.sysman.assistants.util.step.StepContext.&lt;init&gt;(StepContext.java:332)
        at oracle.sysman.assistants.dbca.backend.Host.&lt;init&gt;(Host.java:811)
        at oracle.sysman.assistants.dbca.ui.UIHost.&lt;init&gt;(UIHost.java:258)
        at oracle.sysman.assistants.dbca.ui.InteractiveHost.&lt;init&gt;(InteractiveHost.java:54)
        at oracle.sysman.assistants.dbca.Dbca.getHost(Dbca.java:164)
        at oracle.sysman.assistants.dbca.Dbca.execute(Dbca.java:112)
        at oracle.sysman.assistants.dbca.Dbca.main(Dbca.java:180)
[oracle@localhost ~]$
Start with (use the appropriate install syntax for your distro)

sudo apt-get install libaio1 


and if that doesn't do the trick, do

sudo apt-get install libaio libaio-dev


Paul...