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I fixed this by uncommenting the following line in the elasticsearch.yml file: discovery.seed_hosts: ["host1", "host2"] Regards,

Thanks dos2unix, I tried the above command also, but it failed. I tried again, and it still failed. I disable SElinux using the below technote https://www.cyberciti.biz/faq/disable-selinux-on-centos-7-rhel-7-fedora-linux/ Still no luck. May be i will move to Ubuntu, but i really want to...

Yes. But I am not able to connect even without the installation of elasticsearch(ES) The other machine that works does not have the ES installed. This is weird :(

Hello Linux experts, I have two CentOS 7 machines (hosted on Virtual box), I created a rule to allow port 9200 on both machines as follows: iptables -I INPUT -p tcp --dport 9200 -j ACCEPT I can confirm the rule is created on both machines by running: iptables -L INPUT --line-numbers But when I...

I have the bootproto=none, I changed it to static, same issue. This is also happening to my Kali Linux with a static IP. The Dhcp server changes the static IP to one of its IP pool. This is strange, i used nmtui to set a static IP on both my dhcp server and the Kali Linux, yet it changes..

Hello dos2unix, Thanks for your response. The DHCP server was setup on a centos 7 with a static IP of 192.168.0.218, however the dhcp server assigns a new IP to itself within the IP pool. It assigns the dhcp server with 192.168.0.209. This is my configuration: subnet 192.168.0.0 netmask...

Hello Experts, I have configured a DHCP server on my CentOS 7 endpoint, and also I configured a static IP address on the same CentOS. I can lease ip addresses from my DHCP server (hosted on the CentOS 7) to machines on my network. However, I observed that the static ip address (on my CentOS 7)...

Hello , How do I load the malicious sample (relocatable file) to my linux device.?

Hello, Thanks this is clear.. I really appreciate.

Hello, i am running it on a linux OS. It is place in /usr/bin directory. Please it is a malware sample (rootkit), i want to detect the rootkit using a SIEM tool. I will send to you, but be careful because as mentioned it is a malicious file. Link to file...

Yes, i did set it to executable using chmod +x

Hello Linux experts, I am trying to execute a binary file from my shell, but i receive the error message "cannot execute binary". I ran file <file> , i have an output that the file can run on x86_64. my linux box is an x86_64 (using uname -m). Please assist

Hello, Thank you for the response. Truly the res-keyring is a utility that will recover the stored password from the gnome keyring. How can I remove the old gnome keyring and then reinstall??

Hello Experts, I am trying to use gnome-keyring on an application that i am running on Centos, i encountered the below error message when trying to store my secret key within the gnome-keyring. This might not be the right platform to drop this, but may be someone can assist me...

how do i get in contact with red hat do purchase the ELS?

so the Extended life cycle support will end Nov 30 2020? so if the client have such support, they can get Red Hat to fix the issue?

Thanks a lot. I suspected that was the issue. What is the name? , i would like to be a friend on linkedin. Please send me your linkedin profile name

i unregistered, re-register again. yet not working