System Administrator ubuntu Linux\UNIX bash VPN Mikrotik Zabbix DevOps engineer ansible Docker / Docker compose
Ihor

Ihor

Ukraine Plus

Linux & Unix · Software & Server Configuration

877 0
5.0
3 188
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Oleksandr Dobrorodnii

Oleksandr Dobrorodnii

Ukraine

Linux & Unix · DevOps

37 0
5.0
456
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Cleaning the server from malicious code
11 USD
1
Cleaning the server from malicious code
Linux & Unix
Search and removal of malicious code from the customer’s websites. #Linux #centOS #LAMP #Malware #Wordpress
Oleh Kovalievskyi

Oleh Kovalievskyi

Ukraine

DevOps · Linux & Unix

24 2
382
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Basic configuration of Squid proxy server.
403
Basic configuration of Squid proxy server.
Linux & Unix
In this article, I will consider the basic configuration of the HTTP proxy server SQUID, the article is based on my experience of configuration.
OpenVPN server
0
OpenVPN server
Linux & Unix
1 . Installation of the OS #Linux (#Ubuntu 16.04 LTS) 2nd Installed #OpenVPN Three Configuration of the server, #TUN (#L3) interface • tun0 - for servers • tun1 - for #Mikrotik (Office) • tun2 - for remote users 4 . Settings for #iptables…
Proxmox, Virtualization
0
Proxmox, Virtualization
Linux & Unix
The preparation: 1 . Rental of a server (#hetzner) 2nd Additional IP Address Three Buy the license #CHR ( #RouterOS from #Mikrotik ) The work: 1 . Installation of the #Proxmox distribution 2nd Implementation of #Proxmox 3 Set up #iptables…
Vladyslav Voitsekhivskyi

Vladyslav Voitsekhivskyi

Ukraine

DevOps · Linux & Unix

15 0
422
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Transfer of the site to a new domain, etc.
22 USD
521
Transfer of the site to a new domain, etc.
Linux & Unix
1 . Transfer of sites without a panel (LEMP, LAMP). The 2nd Transfer of sites to the panel ISP manager, Vesta, Cpanel, BrainyCP. 3 . Transfer of settings from server to server. and 4. Check the site through hosts. and 5. Additional server…
Blocking bots and malfunks
17 USD
556
Blocking bots and malfunks
Linux & Unix
1 . Setup for the block of bots on the site. The 2nd Tracking the activity of the bots through the metrics. 3 . Verification of the result.
The corporate mail
22 USD
559
The corporate mail
Linux & Unix
1 . Installation of the mail server (exim/Postfix) PowerMTA, Sendmail or settings on a paid option (gmail, yandex, etc.). The 2nd Set up DNS records during the work of mail (10/10). (MX, Dkim, Dmarc, SPF, rDNS, etc.) 3 . Check the work of the mail…
Roman

Roman

Ukraine

Linux & Unix · System & Network Administration

15 0
495
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Writing the service for systemd
30 USD
393
Writing the service for systemd
Linux & Unix
Writing systemd service for automatic scripts in Python.
Analysis of the network and detection of DDos attacks.
40 USD
488
Analysis of the network and detection of DDos attacks.
Linux & Unix
Analysis of the network and detection of a small DDos attack without additional services.
Nginx configuration for the CDN project
80 USD
399
Nginx configuration for the CDN project
Linux & Unix
NGINX configuration for the CDN project with channel load distribution and outgoing traffic of more than 300 TB per month.
Optimization of MySQL
30 USD
237
Optimization of MySQL
Linux & Unix
MySQL database optimization to increase the speed of the website.
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
511
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)…
Chunhui Ouyang

Chunhui Ouyang

China

Linux & Unix · System & Network Administration

0 0
255
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I am a seasoned Linux System Administrator and DevOps Engineer specializing in meticulous and reliable operation and maintenance. My extensive experience spans various distributions, including Linux From Scratch and Gentoo (currently focusing on Linux From Scratch). I excel in CI/CD, cluster maintenance, and have deployed a robust three-node cluster system using the LNMP stack and WordPress. My foundational knowledge in cluster technologies and operational strategies, combined with a proactive approach to solving practical problems, sets me apart. Core Competencies: ️1. Operation & Maintenance…