ubuntu System Administrator Linux\UNIX bash VPN Mikrotik Zabbix DevOps engineer ansible Amazon AWS
Vitalii

Vitalii

Ukraine

Linux & Unix · DevOps

5 0
5.0
282
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You, an ambitious business owner or CTO, want to innovate and grow your company without being held back by technical challenges. But your team is struggling with the complexity of managing cloud infrastructure, deploying code quickly, and keeping systems secure and reliable. With my combined experience as a DevOps engineer and Linux System Administrator, I understand the challenges of maintaining a stable, secure, and scalable infrastructure. I offer a strategic approach that includes optimizing your cloud infrastructure, automating deployment pipelines, and fortifying your systems against…
Set up the OpenVPN server on Ubuntu and the Microtik client
50 USD
507
Set up the OpenVPN server on Ubuntu and the Microtik client
Linux & Unix
Configuration of the OpenVPN server on Ubuntu and Microtik client and writing documentation Instructions are required by type 1) Go to the server 2) Enter the command to install open vpn easy rsa 3) Introduce a team to lock the routing 4)…
Denis Holius

Denis Holius

Ukraine

Linux & Unix · System & Network Administration

9 0
294
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Monitoring of network and network devices
337 USD
821
Monitoring of network and network devices
Linux & Unix
Installation of the VictoriaMetrics cluster. Set up the SNMP collection. Advertise your Alertmanager. Installation and configuration of Grafana. Configuration of data backups from the server monitoring.
Installation/Settings of Hosting Panels Hestia(Vesta)
449 USD
841
Installation/Settings of Hosting Panels Hestia(Vesta)
Linux & Unix
Installing and setting multiple servers under the control of HestiaCP
Installation and configuration of Zabbix monitoring
225 USD
959
Installation and configuration of Zabbix monitoring
Linux & Unix
Settings of hosting server and hypervisors monitoring on Proxmox Set up the SNMP collection. Advertising in Telegram/Slack. Installation and configuration of Grafana. Configuration of data backups from the server monitoring.
Installing and setting Plesk on the DigitalOcean server
50 USD
597
Installing and setting Plesk on the DigitalOcean server
Linux & Unix
Install and set Plesk on the DigitalOcean server. Set the backup script in Google Drive + Dropbox + Hetzner Backup.
Restoring of Rancher Server
442
Restoring of Rancher Server
Linux & Unix
After hard reset, the Rancher server stopped working. After a few hours of debug, it managed to lift the Rancher itself and remove from it the configles for the deployment of the environments, which to restore the environments on the new server.
Serhii Kravchenko

Serhii Kravchenko

Ukraine

Linux & Unix · System & Network Administration

0 0
187
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Senior Infrastructure Engineer / System Administrator (10+ Years of Experience)I design, deploy, and maintain server environments and network infrastructure. I take full ownership of the technical stack: from basic VPS configuration to building secure VPN tunnels and automating daily operations. I work autonomously without the need for micromanagement.Core Competencies:• OS & Servers: Linux (Debian, Ubuntu, CentOS), Windows Server. • Virtualization: Proxmox VE, KVM, Docker. • Networking & Security: Routing (BGP, OSPF), VPN (WireGuard, OpenVPN, IPsec), MikroTik, Firewalls (iptables), DDoS…
Vadim Klimat

Vadim Klimat

Ukraine

Linux & Unix · Windows

0 0
106
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With more than 10 years of experience in system engineering, I have focused on DevOps, Linux, and related fields, including automation, scripting, and software development, over the last five years. DevOps 3 years: Setting up the CI process from scratch, setting up a Kubernetes cluster for development and staging environment, configuring the environment for monitoring, creating Helm charts for deploying the environment, implementing the production environment, setting up backups of critical data, and the database. Tools & Technologies: - Kubernetes: Creating and maintaining a cluster based on…