Configure Login Banner in Ubuntu
1. Edit the Banner message sudo nano /etc/issue.net Sample text: Authorized access only. Unauthorized use is prohibited and may be monitored. 2. Configure SSH to…
Manage User Accounts and Privileges in Ubuntu
1. List all users in Ubuntu cut -d: -f1 /etc/passwd Explanation: cut : command-line utility that extracts sections from lines of a file or input…
Create script to stop and start Tomcat service
create a script that automatically stops and starts the Tomcat service on Linux
Configure Log rotation of Tomcat
Configuring log rotation in Tomcat by a script in logrotate/d.
How to switch back to old Outlook Classic from new Outlook
Quick way to switch back to Outlook classic from new Outlook
Outlook – Unable to add mailbox
Resolve the error message while adding a Microsoft 365 mailbox to Outlook.
Visual Studio Code – install mysql connector
How to install mysql connector package for executing python script in Visual Studio Code
Setup parsedmarc in Ubuntu
Step 1: Install Maxmind Step 2: Prerequisite Step 3: Create system user Step 4: Install parsedmarc in a virtual directory Note: Ignore the installation error…
How to integrate Zabbix with Slack
Step 1: Create a Slack App: 1.Go to the Slack API website (api.slack.com) and sign in with your Slack workspace credentials. 2. Click on “Add…
Create Port Monitoring in Zabbix
Step 1: Create an item for monitoring port, which can be done at the host or template level. In the example below, I generated at…
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