Configure VSFTPD in Linux Redhat/Oracle Linux

yum install vsftpd

Then  Modify /etc/vsftpd/vsftpd.conf:

listen=YES   # Default no
listen_ipv6=NO   # Default YES

REP-51019: System user authentication is missing

System user authentication is missing.
Error:
REP-51019: System user authentication is missing.
Solution:
First take a back/rename up of your rwserver.conf original file.

Some changes required in rwserver.conf
remove security tag from


to


And
Comment the line below from
to

Rename multiple file names to lower case in Unix / Linux

for i in $( ls | grep [A-Z] ); do mv -i $i `echo $i | tr 'A-Z' 'a-z'`; done

Diagnostic Data Collection For Oracle Database Cloud Service Instances dbaas_diag_tool.pl

Collect diagnostic logs without TFA logs
[root@pgrddbcsprod logs]# /var/opt/oracle/misc/dbaas_diag_tool.pl --diagdir /u03/logs/
LogFile: /var/opt/oracle/log/dbaas_diag/dbaas_diag_2018-10-01_08:22:18.log
diag_root_dir=/u03/logs//dbaas_diag_1538382138
ACTION: Created Diagnostic collection tar files /u03/logs//dbaas_diag_1538382138.tar.gz00* . Please send it to support team

To upload the file:
[root@pgrddbcsprod logs]# curl -T /u03/logs/dbaas_diag_1538382138.tar.gz000 -u "m.almasri@tahaluf.ae" ftps://transport.oracle.com/issue/3-18432210211/

Enter host password for user 'm.almasri@tahaluf.ae':
 % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
Dload  Upload   Total   Spent    Left  Speed
100  135M    0     0  100  135M      0   426k  0:05:25  0:05:25 --:--:--  313k
[root@pgrddbcsprod logs]#