CentOS

TrevorH, Thanks for your reply!!!!

Could you please tell me what could be the reason for those segmentation fault?
Or if these errors are related to each other ??

What could be the reason of the below segmentation fault? Are they related ?? I am using centOS 5. myBinary is crashing with below error: Mar 13 12:32:16 Ranjo kernel: myBinary[7115]: segfault at 0000000000000000 rip 0000003213879ba0 rsp 00007fff1c3b0508 error 4 dmesg: mptctl: /dev/mptctl @ (major,m...

I did not do a source install rather I installed a patch that has upgraded some perl rpms.

What should I do next to make it work ?

I upgraded perl in centOS 6.6 now I am getting below error,

import requires an even number of arguments in v1 compatibility mode at /usr/lib64/perl5/Class/MethodMaker.pm line 20

How can I fix this issue??

I have written a shell script in which iptables rules are added in a for loop, for((i=0;i<10;i++)){ add iptables rules } And this script is invoked 4 times at the same time in parallel from one process. Due to this some iptables rules are not being added and I am getting below error: iptables: Resou...

Permission denied, please try again.
Permission denied, please try again.
Received disconnect from 192.168.2.5 : Too many authentication failures for rohan

I have created a user named rohan in two of my machine. And have created SSH between both machine with rohan user(not as a root) by exchanging keys /home/rohan/.ssh And I want to run one command from machine 1 to machine 2 using SSH as rohan user. I am able to run below ssh command from terminal of ...

@TrevorH & @giulix63 thank you guys for your reply............ But snmp traps are pushed by other system into the system where only default iptables are active i.e below system. Yes I understand that OUTPUT is ACCEPT all by default, but this is a case of INPUT. It is receiving traps even though the ...

With centOS 6.7 default iptables rules machine is allowing snmp packets. Even if the SNMP port is NOT added in iptables rules ??? [root@ocmpesx7vm5 ~]# cat /etc/sysconfig/iptables # Generated by iptables-save v1.4.7 on Tue Aug 2 15:32:48 2016 *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT...

what should be the states of SCTP ports like TCP has NEW,ESTABLISHED,RELATED etc. in iptables ??


What happens if the iptables is stopped, and user runs iptables command like iptables -S ??
All the rules are gone, but how ssh is not gone ???