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David Antonio P.
@osolight
5.0
61
5.2
5.2
97%
System Admin / Linux Admin / Network Admin
$30 USD / Hour
・
Venezuela (10:49 AM)
・
Joined on November 25, 2015
$30 USD / Hour
・
Dear Customer, I am David from Venezuela. I have been working as Sysadmin for more than 30 years as of now in many different small and big companies.
My skillset is:
* Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD
* Pfsense/OPNsense/Iptables
* Active Directory Windows and Linux
* Nginx/Apache/Lighttpd/LiteSpeed
* Mail Servers : Postfix, dovecot, Zimbra, Carbonio
* DNS Servers
* VPS - OpenVZ/KVM/Xen/Hyper-V/Docker/Kubernetes
* Proxmox
* Linux/Cpanel/Plesk/Hestia/Webmin Server Setup
* Linux server setup
* Windows server setup
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
18%
Portfolio
Portfolio
Active Directory on Linux
Installation Virtualization Management Platform
Installation of a Conference System Jitsi
Pfsense Firewall for Grupo Amanecer
Active Directory on Linux
Installation Virtualization Management Platform
Installation of a Conference System Jitsi
Pfsense Firewall for Grupo Amanecer
Changes saved
It's always a pleasure working with David António.
Antonio F.
@mystratex
•
Oeiras, Portugal
•
Share
S
I am very satisfied with the work. The communication and technical understanding are particularly excellent. I can only recommend this programmer
Alexander S.
@schmidtas
•
Sparneck, Germany
•
Share
A
David worked very hard on this project, was diligent, and provided thorough reports.
Roland S.
@AndyAnais
•
Corsham, United Kingdom
•
Share
Great work. Fast and efficient!
Antonio F.
@mystratex
•
Oeiras, Portugal
•
Share
Great work. Thank tou
Antonio F.
@mystratex
•
Oeiras, Portugal
•
Share
Experience
Migracion de Directorio Activo a Samba AD
Aug, 2022 - Sep, 2022
•
1 month
Grupo Amanecer
Aug, 2022 - Sep, 2022
•
1 month
Instalacion de Laboratorio, Migracion de Cuentas de Usuario del Servidor Windows 2012r a un Servidor con Ubuntu Server 20.04 y Samba AD, pruebas y pase a produccion.
Aug, 2022 - Sep, 2022
•
1 month
Grupo Amanecer
Sep, 2021 - Jun, 2022
•
9 months
Migracion de Hypervisor Windows a Proxmox
Feb, 2022 - Jun, 2022
•
4 months, 2 days
Instalacion y configuracion de Proxmox 7.0, migracion de maquinas Virtuales Windows Server 2012r de Hypervisor de Windows a Proxmox, resolucion de problemas y mantenimiento
Implementacion de Infraestructura en Tecnologias Libre
Sep, 2021 - Jan, 2022
•
4 months, 1 day
Instalacion y configuracion de Firewall (Pfsense), servicios basicos, configuracion de switches, configuracion de wifi
Sep, 2021 - Jun, 2022
•
9 months
Instalacion y configuracion de un Servicio de Web Conferencia con Jitsi
Apr, 2021 - May, 2021
•
1 month, 1 day
Colegio de Contadores del Estado Miranda
Apr, 2021 - May, 2021
•
1 month, 1 day
Instalacion y Configuracion de un Servicio de Web Conferencias en Jitsi
Apr, 2021 - May, 2021
•
1 month, 1 day
Education
Instituto Universitario de Tecnología Industrial Rodolfo Loero Arismendi
1989 - 1992
•
3 years
Tecnico en Informatica
Venezuela
1989 - 1992
•
3 years
Qualifications
CCNA Switching & Routing: Routing and Switching Principles
2018
Cisco Networking Academy
CCNA Switching & Routing: Principios de Routing y Switching
2018
CCNA Switching & Routing: Introduction to Networks
2018
Cisco Networking Academy
CCNA Switching & Routing: Introduccion a Redes
2018
Pgpool2 Basic Course
2014
OpenWord
Curso Basico de Pgpool2
2014
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