How to Install Wireshark in RedHat Linux

These are the basic 3 steps to install wireshark software in RedHat Linux. One of the basic use of wireshark software is we can monitor the port packet transfer to verify the encryption etc.
Note: you will have to enable the xwindows (xming) in your server to pop up the wireshark software.

Fix (wireshark:29484): Pango-WARNING **: failed to choose a font, expect ugly output. engine-type='PangoRenderFc', script='latin'

Error Description:
Wireshark software fails with following error.
# wireshark

(wireshark:29484): Pango-WARNING **: failed to choose a font, expect ugly output. engine-type='PangoRenderFc', script='latin'

Fix DGMGRL Error: ORA-16698: LOG_ARCHIVE_DEST_n parameter set for object to be added

Error Description
Dgmgrl Create configuration command failed with following error

DGMGRL> CREATE CONFIGURATION 'DG_Conf' AS PRIMARY DATABASE IS 'CMLPROD' CONNECT IDENTIFIER IS 'CMLPROD';

Golden Gate ggsci start manager: ERROR: Parameter file mgr.prm does not exist.

Error Description
Oracle GoldenGate ggsci start manager command fails with following error.
[oracle@Node1 gogarep]$ ./ggsci

GGSCI (Node1) 1> start manager

Unable to Bring Up RAC Clusterware: ORA-15081: failed to submit an I/O operation to a disk, ORA-27072: File I/O error

Error Description
ASM instance is down with following error on one oracle RAC node.

Thu Sep 22 00:43:44 2016
Errors in file /u01/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_18791.trc:
ORA-15081: failed to submit an I/O operation to a disk
ORA-27072: File I/O error
 

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