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Showing posts from January, 2022

Installing and Configuring CSF Firewall

  Steps to Install CSF Firewall on Centos 7 Step 1: Downloading CSF Firewall Dependencies yum install wget vim perl-libwww-perl.noarch perl-Time-HiRes Step 2: Install CSF Go to /usr/src #cd /usr/src Download CSF Firewall #wget https://download.configserver.com/csf... #tar -xvf csf.tar #cd csf #sh install .sh Step 3: Checking CSF Working on server or not #cd /usr/local/csf/bin/ #perl csftest.pl If you see the test results as shown below,  then CSF is running without problems on your server: RESULT: csf should function on this server Step 4: Configuring CSF Firewall on Centos 7 1. Stop Firewalld #systemctl stop firewalld 2. Disable/Remove firewalld from the startup: #systemctl disable firewalld 3. Then go to the CSF Configuration directory "/etc/csf/" and edit the file "csf.conf"  with the vim editor: #cd /etc/csf/ #vim csf.conf 4. Change line 11 "TESTING " to "0" for applying the  firewall configuration. TESTING = "0" 5. By default CSF a

How to set up WSL and run Linux commands on Windows

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Today in this article, we shall see how to How to set up WSL on Windows and run Linux commands on Windows machines. I shall be listing few simple steps which can be used to configure. I have used Windows 10 machine to showcase this feature. What is WSL? WSL is  Windows Subsystem for Linux. It lets developers run Linux environments directly on Windows without the overhead of virtual machines or extra setup. Once configured for WSL, you get support for all command-line tools, utilities, and applications. Example-  Ubuntu command line utilities including  bash, ssh, git, apt Set up WSL in Windows Please follow below basic steps. Step 1: Run Powershell Run Powershell in Administrator mode and run the below command Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux If not used as admin mode might get below error, “Enable-WindowsOptionalFeature: The requested operation requires elevation.” Step 2: Enable Microsoft-Windows-Subsystem-Linux The above command wi

A Free hand talk on Business Analyst / Analytics Job Role

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  "A big dream needs your small steps in consistent manner and in right direction" - Kushal Sharma Businesses (organizations) are looking out for you. Seriously! so don't hide yourself. I am helping you with 3 cases where I would explain you on 3 job roles. The fisrt is Business Analyst, second Data Analyst followed by third Analytics Engineer. You can watch this video to understand the job roles before or after you read the 3 cases I have explained further. Case 1: Business Analyst Sandip Sathe is working as a Business Analyst. He has great communication skills, knowledge of business processes and analytical abilities. He asks relevant questions to understand the business requirement. As per his daily responsibilities, he documents all the business needs, discusses with the software development team, plans the timeline and remains in strong communication with client. He is a key interface with end user (client) and the managers in his organisation. He leads on-going revi