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Vou configurar o dns, servidor dnssec usar powerdns, unbound, bind9
Tri Nguyen
Administrador de Sistemas Linux, Servidor de Email, Servidor SMTP, Servidor Web, Especialista em AWS, Administrador de Sistemas Certificado Red Hat (RHCSA)
Administrador de Sistemas
- Unix/Linux, Wind...
Nível 1
Atendeu a determinados critérios de desempenho e demonstra forte potencial no marketplace.
Sobre este Serviço
Visão geral:
Como um engenheiro de sistemas experiente com mais de 7 anos de atuação, especializo-me em fornecer soluções de infraestrutura robustas com expertise em administração de Linux, gerenciamento de DNS e entrega de e-mails. Sou apaixonado por otimizar o desempenho do sistema, garantir operações sem interrupções e implementar as melhores práticas do setor. Com um histórico sólido de entrega de projetos bem-sucedidos, estou dedicado a oferecer soluções eficientes e confiáveis, personalizadas às necessidades únicas dos meus clientes.
Principais habilidades:
- Administração de sistemas Linux: Ubuntu, CentOS, Debian | Configuração, otimização e instalação de servidores | Fortalecimento de segurança | Ajuste de desempenho | Shell scripting
- Gerenciamento de DNS: Configuração de zonas | Gerenciamento de registros (A, CNAME, MX, etc.) | Implementação de DNSSEC | BIND, PowerDNS, NSD
- Entrega de e-mails: Configuração de servidores de email (Postfix, Exim, Sendmail) | Configuração de SMTP | SPF, DKIM, DMARC | Gerenciamento de listas negras/brancas | Otimização de entregabilidade
Sistema operacional:
Windows
•
Linux
•
Unix
Meu portfólio
Avaliações
46 avaliações deste Serviço
| (42) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (1) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
S setgrup
Turquia
She finished and delivered the work in less than 24 hours.
US$ 50-US$ 100
$
1 dia
Tempo
Útil?Z zalouma
Estados Unidos
Pedido cancelado
My second order with Tri was a nightmare. The first went fine, but this time he ignored every message, wasted my time, and never delivered. I had to dispute with Fiverr to get my money back. Completely unprofessional and unreliable. No wonder bad reviews are piling up. Avoid this seller, total scam behavior.
Até US$ 50
$
8 dias
Tempo
N 
Resposta do freelancer
Útil?E 
epiadv
Estados Unidos
Thank you for your help. It was a challenging project. I realize that there are many complexities to this, and it's hard to navigate iPhone setup remotely. Thank you for being patient through the process, very much appreciated.
Até US$ 50
$
1 dia
Tempo
Útil?L 
larsk1
Alemanha
The work the seller did worked over quite well. He initially had a very long response time, but then finally did the work. The offered possibility to integrate Directadmin with PowerDNS had to be done ourselves. The provided analytical dashboard is really beatiful. In overall the seller did well, but did took way longer then he offered initally.
US$ 400-US$ 600
$
7 dias
Tempo
Útil?I impire
Estados Unidos
Tri is simply amazing. We have dealt with many vendors for the past 25 years and can recognize extraordinary versus ordinary. Tri is not only exceptional, his demeanor spoke highly for his standards. This vendor is intelligent, quick to grasp the issue. We didn’t have to do much on addressing the “one...
Até US$ 50
$
1 dia
Tempo
Útil?
Avaliações
46 avaliações deste Serviço
| (42) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (1) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
S setgrup
Turquia
She finished and delivered the work in less than 24 hours.
US$ 50-US$ 100
$
1 dia
Tempo
Útil?Z zalouma
Estados Unidos
Pedido cancelado
My second order with Tri was a nightmare. The first went fine, but this time he ignored every message, wasted my time, and never delivered. I had to dispute with Fiverr to get my money back. Completely unprofessional and unreliable. No wonder bad reviews are piling up. Avoid this seller, total scam behavior.
Até US$ 50
$
8 dias
Tempo
N Resposta do freelancer
Útil?E epiadv
Estados Unidos
Thank you for your help. It was a challenging project. I realize that there are many complexities to this, and it's hard to navigate iPhone setup remotely. Thank you for being patient through the process, very much appreciated.
Até US$ 50
$
1 dia
Tempo
Útil?L larsk1
Alemanha
The work the seller did worked over quite well. He initially had a very long response time, but then finally did the work. The offered possibility to integrate Directadmin with PowerDNS had to be done ourselves. The provided analytical dashboard is really beatiful. In overall the seller did well, but did took way longer then he offered initally.
US$ 400-US$ 600
$
7 dias
Tempo
Útil?I impire
Estados Unidos
Tri is simply amazing. We have dealt with many vendors for the past 25 years and can recognize extraordinary versus ordinary. Tri is not only exceptional, his demeanor spoke highly for his standards. This vendor is intelligent, quick to grasp the issue. We didn’t have to do much on addressing the “one...
Até US$ 50
$
1 dia
Tempo
Útil?
