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System & Network Administration

32
popular today this week this month
  • 2 USD

    Teaching lessons on GetCourse

    System & Network Administration
    Teaching lessons on GetCourse — example of freelancer's portfolio work in category System & Network Administration
    Formation of a student course at GetCourse.
    The price for the 1st lesson.


    Ktrin

  • Server and Event Monitoring with Zabbix

    System & Network Administration
    Server and Event Monitoring with Zabbix — example of freelancer's portfolio work in category System & Network Administration
    Deployed a Zabbix monitoring system for the company’s server infrastructure. Configured collection of CPU, memory, disk, and network metrics, as well as monitoring of critical services and applications. Set up triggers and notifications for rapid incident response, and created dashboards and graphs for performance analysis and service availability tracking.


    AMHG

  • Administration of the Uprox-IP access control system

    System & Network Administration
    - Collaboration with the integrator during the system deployment phase: agreeing on architecture, discussing technical requirements and integration capabilities.
    - Setting up access rights for employees (zones, time intervals).
    - Monitoring system performance and troubleshooting failures.
    - Creating and managing the user database, access cards.
    … - Backing up and restoring the system database.


    s_podvornyi
  • 67 USD

    Chatbot for Greek street fast food

    System & Network Administration
    Chatbot for Greek street fast food — example of freelancer's portfolio work in category System & Network Administration
    Client's goal: A Greek street food fast-food needed an automated chatbot to inform customers about the menu, location, and promotions.

    My contribution: Created a chatbot on the ManyChat platform, integrated with Telegram, which provides details about the menu, shares media files (photos, videos), and manages users through a welcome message.

    … Project result: The bot improved customer interaction and their experience, optimized communication, and increased brand recognition through the automation of interactions.


    Glovinskiy
  • 22 USD

    Firewall & Security setup

    System & Network Administration
    Firewall & Security setup — example of freelancer's portfolio work in category System & Network Administration
    Setting up firewalls and server security to protect against external threats. Experience with various tools to enhance infrastructure protection.

    - Configuration and management of firewalls using iptables, ufw.
    - Protecting servers from unauthorized access using fail2ban, ssh hardening.
    … - Installation and configuration of intrusion detection systems.
    - VPN configuration for secure access.
    - Setting up selinux/apparmor for additional kernel-level protection.
    - Monitoring attacks using syslog, fail2ban, and other systems.


    coder_freelance

  • Administration of PCs and servers

    System & Network Administration
    Install and set #PC / #servers #Windows #Unix #Linux #FreeBSD localization of PC and systems.


    Monik
  • 56 USD

    Support and configuration of equipment for the encryption project

    System & Network Administration
    Support and configuration of equipment for the encryption project — example of freelancer's portfolio work in category System & Network Administration
    Support and setting the optimal set of equipment for the project of digitalization of the starrings, which are stored in the museum library


    roman_gural

  • My summary!

    System & Network Administration
    My summary! — example of freelancer's portfolio work in category System & Network Administration
    (in the Ukrainian language)


    den4ic1997
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