Computer Tips and Tricks

Computer Tips and Tricks

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Firewall Configuration,
Server,
Wifi AP install
PBX (IP and analogue)
LAN and WAN
Networking

30/12/2025
21/05/2025

What you say about Apple vs Android security

16/05/2025

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25/02/2025

Fortigate Firewall Configuration Short Notes:

Basic Configuration
1. *Management IP*: Configure management IP address.
2. *Admin Account*: Create admin account and set password.
3. *Hostname*: Set hostname for the firewall.

Interface Configuration
1. *Physical Interface*: Configure physical interfaces (e.g., wan1, lan1).
2. *VLAN Interface*: Create VLAN interfaces (e.g., vlan100).
3. *IP Address*: Assign IP addresses to interfaces.

Security Policies
1. *Policy Mode*: Set policy mode (e.g., NAT, Transparent).
2. *Source and Destination*: Define source and destination addresses.
3. *Service*: Select services (e.g., HTTP, FTP).
4. *Action*: Set action (e.g., Accept, Deny).

NAT Configuration
1. *SNAT*: Configure source NAT (e.g., hide internal IP).
2. *DNAT*: Configure destination NAT (e.g., map external IP to internal IP).

VPN Configuration
1. *IPsec VPN*: Configure IPsec VPN tunnel.
2. *SSL VPN*: Configure SSL VPN tunnel.

Logging and Reporting
1. *Logging*: Enable logging for security events.
2. *Reporting*: Configure reporting for security events.

Additional Configuration
1. *DHCP*: Configure DHCP server.
2. *DNS*: Configure DNS server.
3. *Web Filtering*: Configure web filtering.

22/01/2025

for IT Support

1.Remote Support Tools

– Popular remote desktop software for remote troubleshooting.
– Another lightweight tool for remote access and support.
LogMeIn Rescue – Provides remote support for troubleshooting and resolving technical issues.

2. Ticketing and Issue Tracking Systems

Service Management – A widely used IT service management (ITSM) platform for incident tracking and resolution.
– A customer support tool that helps in ticket creation, management, and reporting.
– An ITIL-compliant service desk tool for managing incidents, problems, and changes.
– An enterprise-level platform for managing incidents, requests, and service management workflows.

3.Monitoring Tools

– Open-source monitoring software for networks, servers, and applications.
– Provides comprehensive network and system monitoring with user-friendly dashboards.
– Open-source monitoring tool for network and server performance.
Network Monitor – A powerful tool for monitoring bandwidth, servers, and devices in real time.

4.Diagnostic and Troubleshooting Tools

Suite (Microsoft) – A collection of utilities for diagnosing, troubleshooting, and monitoring Windows systems.
– A network protocol analyzer used for troubleshooting network-related issues.
– A tool for diagnosing RAM issues and errors.
– A network diagnostic tool that visualizes latency and packet loss across a network.
– Used for cleaning up unnecessary files and fixing system issues on Windows.

5. Backup and Data Recovery Tools

True Image – A popular disk imaging and backup software.
Veeam Backup & Replication – A comprehensive solution for backing up virtual machines and data.
Data Recovery Wizard – A tool for recovering lost data from crashed systems or deleted files.
– A cloud-based backup service.

6. Antivirus and Security Tools

Antivirus – A leading antivirus software with a suite of security tools.
Total Protection – A comprehensive suite for endpoint security.
– A powerful antivirus with real-time protection and a range of additional security features.
– A leading provider of endpoint protection with advanced threat detection and response capabilities.

7. System Administration and Configuration Tools

Directory – A directory service used to manage permissions, users, and security policies in a Windows-based network.
Group Policy Management – Used to create and manage group policies to control user and computer settings in Windows environments.
– An open-source automation tool for managing configurations and automating tasks across servers.

8.Password Management Tools

– A popular password manager for securely storing and generating passwords.


Tools

07/12/2023

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