Dovecot Experts For Hire
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Hire MaTGaPa
I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP...I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. __________________________ VERY IMPORTANT!!! “Hi I'm Matias, someone is trying to impersonate me, this account is the only one active and verified by freelancer! I DON'T USE ANY OTHER MEANS OF CONTACT, ONLY FREELANCER CHAT!” ----------------------------------------- less -
Hire MRARIFAKRAM
I am Muhammad Abdullah with 8 years of experiences A highly skilled IT professional with broad expertise in Linux system administration, software engineering, web development, and mobile application development. Demonstrates a deep understanding of a variety of operating systems, including Linux, Windows, macOS,...I am Muhammad Abdullah with 8 years of experiences A highly skilled IT professional with broad expertise in Linux system administration, software engineering, web development, and mobile application development. Demonstrates a deep understanding of a variety of operating systems, including Linux, Windows, macOS, Unix, and mobile platforms like Android and iOS. Adept at working with numerous programming languages such as Python, JavaScript, Java, C++, and more. Excels in creating efficient software solutions, designing and maintaining dynamic websites, and developing cross-platform mobile applications. Possesses a strong ability to optimize performance, ensure security, and deliver exceptional user experiences across diverse technological environments. This comprehensive skill set makes them a valuable asset for addressing complex technical challenges and driving innovation across multiple platforms less -
Hire osolight
Senior Linux, Virtualization, Network & Infrastructure Engineer with over three decades of hands-on IT experience. I have been working with computer systems, servers, networks and enterprise infrastructure since the early 1990s. During my career, I have designed, deployed, migrated, maintained and troubleshooted...Senior Linux, Virtualization, Network & Infrastructure Engineer with over three decades of hands-on IT experience. I have been working with computer systems, servers, networks and enterprise infrastructure since the early 1990s. During my career, I have designed, deployed, migrated, maintained and troubleshooted infrastructure for small businesses as well as production environments with multiple servers, networks and critical services. My work is focused not only on installing software, but on understanding existing infrastructure, diagnosing problems, designing practical solutions and implementing them with minimum disruption to production. I work with both Spanish-speaking and English-speaking clients and can provide technical assistance, troubleshooting and project communication in either language. My main areas of experience include: • Linux Server Administration — Ubuntu, Debian, RHEL/CentOS, Fedora and FreeBSD • Proxmox VE — clusters, LXC, QEMU/KVM, migrations and High Availability • Ceph distributed storage and Proxmox integration • Virtualization — Proxmox, KVM, VMware, Hyper-V and Xen • Networking — VLANs, LACP, routing, switching, fiber and 10/25/40 GbE environments • Firewalls — OPNsense, pfSense and MikroTik • Enterprise switching — Cisco, Dell, Arista and MikroTik • PostgreSQL administration, replication, backup and troubleshooting • Odoo infrastructure and PostgreSQL environments • High Availability using HAProxy, Keepalived and clustered services • Mail servers — Postfix, Dovecot, Zimbra, Carbonio and Proxmox Mail Gateway • Email migrations from Google Workspace and IMAP platforms • Nginx, Apache, Caddy and reverse proxy environments • Docker and containerized services • Backup and disaster recovery solutions • Monitoring and security using Zabbix, Grafana and Wazuh • DNS, Cloudflare and SSL/TLS certificate management • Infrastructure troubleshooting and incident analysis • Private and on-premise AI infrastructure using local LLM environments I have extensive experience working with existing production systems where downtime must be minimized and changes need to be carefully planned. I also have experience modernizing legacy infrastructure, migrating services between platforms and diagnosing complex issues involving servers, storage, databases, networking and applications. My goal is not simply to complete a task, but to leave the infrastructure stable, documented and easier to maintain. less -
Hire zhuldyzch
Linux system administrator with hands-on experience in server administration, networking, and infrastructure services. Worked with Linux (Ubuntu, CentOS) and Windows Server environments, including Active Directory and Group Policy configuration. Experienced in deploying and maintaining mail servers (Postfix, Dovecot,...Linux system administrator with hands-on experience in server administration, networking, and infrastructure services. Worked with Linux (Ubuntu, CentOS) and Windows Server environments, including Active Directory and Group Policy configuration. Experienced in deploying and maintaining mail servers (Postfix, Dovecot, Proxmox Mail Gateway), web servers (Nginx, Apache, Tomcat), and hosting control panels (Plesk). Familiar with virtualization (Proxmox VE), IP telephony (Asterisk basics), and basic DevOps practices. Has scripting experience in Python and Bash for automation and system tasks. Also has foundational knowledge in cybersecurity and practical penetration testing. Comfortable working with TCP/IP networking, SSH, DNS, and database systems (MySQL, PostgreSQL). Focused on infrastructure stability, system security, and automation of routine administrative tasks. less -
Hire vps8
About Me ( Cloud Expert ) I am an experienced professional with over 4 years of expertise in web hosting, email marketing, cloud computing, and DevOps. I am proficient in managing diverse cloud platforms like AWS, Azure, and GCP. Additionally, I have in-depth knowledge of containerization and automation tools,...About Me ( Cloud Expert ) I am an experienced professional with over 4 years of expertise in web hosting, email marketing, cloud computing, and DevOps. I am proficient in managing diverse cloud platforms like AWS, Azure, and GCP. Additionally, I have in-depth knowledge of containerization and automation tools, including Docker, Ansible, Terraform, and Jenkins. I specialize in web hosting for platforms like WordPress, Core PHP, Laravel, Magento, Node.js, and React.js, along with comprehensive expertise in server management and email marketing solutions. I have a proven track record in managing diverse hosting environments, configuring email marketing tools, and optimizing cloud infrastructure. Additionally, I lead a dedicated team that excels in delivering web development and SEO/digital marketing solutions tailored to client needs. Core Expertise Web Hosting and Server Management: Proficient in managing all server types: Dedicated, VPS, Shared, Cloud Servers. Skilled in control panel management: WHM/cPanel, Plesk, CWP, Virtualmin, Hestia, etc. Server Setup, Monitoring, and Backup Management. Website Migration and SSL Installation. Email Marketing: Extensive experience with SMTP servers: Postfix, PowerMTA, Exim, G Suite, Office 365, and third-party providers like SendGrid, SendinBlue, Elastic Email, AWS SES, Zimbra, etc. Expertise in email campaign management tools: Mailwizz, Interspire, Mautic, Acelle, Mumara, etc. Cloud and DevOps: Skilled in deploying and managing cloud solutions on AWS, Azure, and GCP. Proficiency in Docker, Ansible, Terraform, and Jenkins for automation and orchestration. Services Offered: Server-Related Tasks: Web Hosting Email Marketing Cloud Services DevOps Linux/Windows Server Management Web Development Services: WordPress Laravel PHP Node.js Magento SEO and Digital Marketing Services: Search Engine Optimization (SEO) Social Media Optimization (SMO) Content Creation and Marketing Blogging and Revenue Optimization Private Blog Network (PBN) Building and Link Networks Search Engine Algorithm Analysis Lead Generation and Sales Funnels Email Marketing, Outreach, and Networking CMS-Based Web Design PPC, CPM, CPL, CPI, CPA Advertising Tools Online Display Advertising Online Reputation Management (ORM) Affiliate Marketing Web Data Analytics Video and YouTube Marketing Why Choose Us? I lead a team of skilled professionals capable of delivering end-to-end solutions for web development, server management, email marketing, and digital marketing. Together, we ensure high-quality services that cater to your business needs and drive growth. less -
Hire ExtreHost
ExtreHost es una empresa líder en Alojamiento y Desarrollo de sitios Web, marca corporativa y marketing digital. Prestos para el desarrollo y márketing digital que le ayude a posicionarse. Con el 100% del éxito de nuestros clientes, puede comprobar en nuestra web, extrehost.com los comentarios de las trabajos...ExtreHost es una empresa líder en Alojamiento y Desarrollo de sitios Web, marca corporativa y marketing digital. Prestos para el desarrollo y márketing digital que le ayude a posicionarse. Con el 100% del éxito de nuestros clientes, puede comprobar en nuestra web, extrehost.com los comentarios de las trabajos realizados, haciendo nuestra su propia labor. Nos adaptamos a sus requisitos y trabajamos con el único objetivo de empoderarlo a usted y a su empresa brindándoles servicios de diseño y desarrollo de sitios web de última generación, servicios de marca corporativa y diseño gráfico. Nuestros servicios son: * Consultoría web * Desarrollo de aplicaciones PHP * Mantenimiento del sitio web * Diseño de sitios web * Desarrollo de WordPress * Desarrollo de Joomla * Desarrollo de sitios web CMS * Personalización de PHP Open Scripts * Contratar recursos de tiempo completo * Desarrollo de comercio electrónico Gracias ExtreHost less -
Hire viveirosusa
I specialize in troubleshooting critical technical issues and restoring systems that are broken, down, or misconfigured. I help businesses when something stops working and needs to be fixed fast servers down, DNS issues, hosting problems, security incidents, website outages, and system misconfigurations. My focus is...I specialize in troubleshooting critical technical issues and restoring systems that are broken, down, or misconfigured. I help businesses when something stops working and needs to be fixed fast servers down, DNS issues, hosting problems, security incidents, website outages, and system misconfigurations. My focus is not long-term projects, but fast diagnosis, clear communication, and efficient resolution. I work with Linux servers, VPS environments, cloud infrastructure, DNS configuration, web hosting, and network-related issues. If your system is down, unstable, hacked, misconfigured, or throwing errors, I can quickly identify the root cause and fix it. I value speed, reliability, and transparency. I only take jobs I can solve. less -
Hire kangmas
I am an experienced in Programming and Linux server administrator with over 8 years of experience working with Linux-based solutions and occasional windows projects. I have a strong background in web hosting and server administration. I have a broad range of skills and experience with various technologies, making me...I am an experienced in Programming and Linux server administrator with over 8 years of experience working with Linux-based solutions and occasional windows projects. I have a strong background in web hosting and server administration. I have a broad range of skills and experience with various technologies, making me well-suited for a wide variety of tasks. Skills: Linux administration (Debian, Ubuntu, AlmaLinux, Centos) ASP.NET Core on Linux Git (GitHub, GitLab) Database servers (MySQL, MariaDB, PostgreSQL) Cloud providers (AWS, Google Cloud Platform, DigitalOcean, etc...) Web servers (Apache and Nginx) Web hosting control panel (cpanel, spanel, etc) HAProxy load balancing solutions Scripting languages (Bash, Python) DNS Management Networking (routing, firewalls, VPN...) Email servers ( Postfix and Dovecot) SSL installation Website and email Migrations Linux and Windows server administration Experience: I have worked on various projects and have experience with the following: Configuring and managing web servers like Apache and Nginx, and hosting control panels like cpanel, spanel , etc Load balancing using HAProxy, Nginx Scripting using Bash and Python Managing DNS, networking, email servers and SSL installation. Migrating websites and emails from one server to another safely and securely with out down time. Providing web hosting support I am always eager to take on new challenges and meet new people. If you're interested in working with me, feel free to reach out and let's discuss how I can help you with your project. Thank you for taking the time to read my profile! less -
Hire bkkhanny
An IT Geek with 5 years of experience in various fields and specialized in Linux/Windows Hosting Services and some backend development I don't recall everything I can do but here are some insights - cPanel/WHM Installing/Auditing/Optimization/Advisory - Directadmin Installing/Auditing/Optimization/Advisory - Plesk...An IT Geek with 5 years of experience in various fields and specialized in Linux/Windows Hosting Services and some backend development I don't recall everything I can do but here are some insights - cPanel/WHM Installing/Auditing/Optimization/Advisory - Directadmin Installing/Auditing/Optimization/Advisory - Plesk Installing/Auditing/Optimization/Advisory - Virtualmin Installing/Auditing/Optimization/Advisory - Zimbra Installing/Auditing/Optimization/Advisory - CentOS web panel Installing/Auditing/Optimization/Advisory I also have wide knowledge in Dedicated Servers including but not limited to : - Installing/Configuring/Optimizing /Auditing CentOS, Debian,Ubuntu, Windows - Monitoring/Analyzing - Fixing Day-to-Day Issues I can work with - Apache - Nginx - MySQL/MariaDB - PHP - Nagios/Zabbix - Libvirt/KVM - OpenVZ - NodeJS - MonogoDB - Wordpress/vBulletin/WHMCS/Drupal General Understanding of - Colocation - Dedicated Servers - DNS - Networking - Monitoring - Hardware - VPS less -
Hire strehlcristiano
strehlcristiano strehlcristiano
$30 USD / hour
Linux Senior | LPI | Project Manager | PMP | ITILBrazilProfessional with extensive experience in IT since 2005, closely following the technological evolution of the sector. With technical training in Computer Networks and solid experience in the Free Software environment, acquire expertise in Linux platforms and LPI certifications. My trajectory includes a rapid and...Professional with extensive experience in IT since 2005, closely following the technological evolution of the sector. With technical training in Computer Networks and solid experience in the Free Software environment, acquire expertise in Linux platforms and LPI certifications. My trajectory includes a rapid and consistent professional evolution, finally, a PMP/ITIL certified Project Manager. In this role, I managed implementations of IT monitoring systems and KPIs in large companies and financial institutions. I have expertise in the implementation and training of the OTRS HelpDesk and ITSM solution, being one of the first professional certificates in Brazil, which qualifies me for HelpDesk and ITSM management. I also know following systems: ✅ Server Operating Systems: Linux SO: Ubuntu, Debian, RHEL, CentOS, Slackware; and derivations ✅ Hosting Panels: WHM-cPanel, PLESK, CyberPanel, aaPanel, CWP ✅ Web Servers: APACHE, NGINX, PHP, WordPress ✅ Mail Servers: Postfix, Dovecot, SpamAssassin, Clamav, MailScanner, RoundCube, Zimbra, Exim, SPF, DMARC, DKIM, Policyd-Weight, MailWatch, Baruwa, PostfixAdmin ✅ Database Servers: MySQL, PostgreSQL, MariaDB ✅DNS, DHCP: Linux Bind DNS (include Reverse DNS, MX, replication..) and DHCP services ✅ Directory service: OpenLDAP; Linux Integration with Active Directory ✅ File servers: FTP Server and Samba ✅Scripting: Linux Shell Scripting ✅Firewall and IDS: Iptables, Fail2Ban, Snort, SnortSam, Base ✅Proxy System: Squid, DansGuardian ✅ Monitoring Zabbix, Cacti, Nagios Why Choose Me? ✅24 hours availability ✅Unlimited revisions ✅Fast response less
