How to check open ports in Linux using nc, telnet and curl command ?
Today in this post, we will see how to check for open port in Linux using telnet and curl commands. I. Using Telnet command Telnet command is very common,...
Tag: check
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Ansible playbook to install list of packages on Redhat or CentOS Linux post OS install.
Here i will show you a sample playbook you can use to install a list of packages in linux. This is a sample playbook we use to install various packages...
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How to check and install redcloak service on Linux ?
Let us have a look how to check and install redcloak service/package in Linux. Redcloak is secureworks agent to detect and respond to unknown threats to secure our Linux system....
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Things to check in case of X11 Forwarding Issues.
Here we will see different things to check in case of X11 Forwarding Issues. Let us have a look at different points we need to check. 1) X11 package needs...
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How to view LDAP maps from a client machine ?
In this article, we will see how to see LDAP maps from a linux client machine. The quick and easy way to do this is using ypcat command. 1. Get...
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How to download package on my linux machine ?
In this article, we will see how to download a file/package on a linux machine. This is very useful as sometimes some commands are not available, or needs some option...
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How to install dnsperf on RHEL 6/Centos 6 and use this to test DNS server ?
In this article, we will see how to install dnsperf tool on RHEL/CentOS 6. And how to use it to test DNS server performance. 1. Download the RPM package. [root@ngelinux001...
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How to check for open port in Linux on multiple servers together ?
Suppose you have a list of servers, and you want to check for a particular port on which server its open. So if you telnet each server on that port...