Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV
More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support.
Digium Certified Asterisk...więcej
Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV
More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support.
Digium Certified Asterisk Administrator
FreePBX Sangoma Certified Essential
PBXact Sangoma Certified Essentialmniej
Hello
I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin.
My other...więcej
Hello
I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin.
My other experiences are
- Cisco Routing and Switching.
- DNS, WEB, SMTP, FTP, VPN, Proxy and other server installation and configuration.
- Network Troubleshooting.
- SSL Installation (Self-signed and bought.)
- WHM/Cpanel, Vestacp, Plesk, Directadmin installation and configuration.
- MySQL server Installation Configuration and Troubleshooting.
- Configuring SMTP server with IP rotation.
Thank you for visiting my profile. Have a good day.mniej
I spent a lot of my time reading and researching about robotics and IoT. My interests are focused on developing solutions in both fields.
My Golden Rule: Don't accept a project you can't complete.
My career skills include the programming languages C, C++, Python, PLC, Javascript, Latex and I feel comfortable working...więcej
I spent a lot of my time reading and researching about robotics and IoT. My interests are focused on developing solutions in both fields.
My Golden Rule: Don't accept a project you can't complete.
My career skills include the programming languages C, C++, Python, PLC, Javascript, Latex and I feel comfortable working with the software tools Matlab, Simulink, Multisim, Xilinx ISE, PSpice, Arduino IDE, MPLAB.
Contact me if you have any other questions, I will answer as soon as possible.
In my portfolio it can be seen some images of the projects I have successfully completed working as a Freelancer.mniej
Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su...więcej
Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su entorno IT.
Actualmente me encuentro desempeñando las siguientes tareas:
-Desarrollo e Implementación de servidores virtualizados mediante Citrix XenServer, XEN HVM.
-Administración de servidores con sistemas Microsoft Windows y Linux, en este último con mejor desempeño en las distribuciones basadas en Red Hat (CentOS) y Debian (Ubuntu).
-Seguridad de redes mediante iptables, vLANS, VPN, SQUID Proxy.
-Instalación y administración de Web Servers (RHEL): Shared Hosting con CPanel, Corporativo, High Availability Server & Cluster Servers.
-Soluciones de Respaldo de Información (Backup) en servidores a nivel local y Amazon Simple Storage Service (S3).mniej
Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions.
I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development.
My...więcej
Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions.
I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development.
My major works are c/c++ programming, java, python, PHP, mobile app development, network simulation, metatrader, and embedded devices like Arduino, Raspberry pi.
Also, I have rich experience in blockchain, bitcoin, and crytocurrency exchange area too.
I always looking for new challenges and opportunities.
Please give me your idea, then I will provide the best solution for you.
Thanksmniej
I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in...więcej
I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in open source technologies and have been worked on different web hosting servers, cloud servers.
LINUX:-
RedHat, Fedora, CentOS, Ubuntu / Debian
CLOUD SERVICES:-
setup & management.....
AWS administration, Google cloud, Linode:
APPLICATIONS:-
SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ
Domain Keys/DKIM, opendkim, Dmarc
Aniti Spam/Anti Virus
POP/IMAPmniej
Thanks for visiting my profile.
These are my skills:
Full-Stack, Mean-Stack, Mern-Stack plus C#, Java backend development
- Skilled in JS frameworks such as Angular, React, Vue, etc.
- Expert in Laravel and CodeIgniter
- Well experience in Asp.Net MVC, Asp.Net Core, Spring and Struts
- Rich experience...więcej
Thanks for visiting my profile.
These are my skills:
Full-Stack, Mean-Stack, Mern-Stack plus C#, Java backend development
- Skilled in JS frameworks such as Angular, React, Vue, etc.
- Expert in Laravel and CodeIgniter
- Well experience in Asp.Net MVC, Asp.Net Core, Spring and Struts
- Rich experience in CMS frameworks: WordPress, Magento, Drupal and Shopify
iPhone app, iPhone UI, Swift, Objective-C
- Social apps
- Map, GPS tracking
- In-App payments / In-App Billing / In-App purchase
- Barcode, QR code scan
- Image, Video, Audio manipulation
- Real-time Chatting
- BLE communcating
Android app, Hybrid apps, Augmented/Virtual Reality, Cryptocurrency
- Ionic & React native Hybrid mobile applications
- AR/VR, 2D/3D Game
- SLAM
- Blockchain/Bitcoin
What I intend is to provide support on issues after delivery with FREE as well as a future upgrade with low budget. Thank you.mniej
hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)więcej
hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)mniej
Hello. My Experiences.
1. Development of the Security Gateway which makes dedicated IPSec VPN.(OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie)
2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition)
3. Research and development of Deep Learning by using...więcej
Hello. My Experiences.
1. Development of the Security Gateway which makes dedicated IPSec VPN.(OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie)
2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition)
3. Research and development of Deep Learning by using Tensorflow,Keras,Sklearn and so on.
4. Authentication by using SSO and customization Authentication, Authorization and Accounting by using RADIUS&DIAMETER protocol.(FreeRadius, FreeDiameter)
5. IaaS and PaaS construction of Cloud system and automation by using OpenStack,OpenShift,K8S,docker and Jenkins.
6. Customization of Odoo, ERP Next and Buterfly for the dedicated purpose.
7. Cloud Management web hosting system by using Django(python), Codigniter & Laravel (PHP) and Spring(java) Framework.(User & admin portal,Disaster Recovery system,Monitoring & Log management system)
8. Reverse Engineering(all kinds of DLL,SO file)
9. Android & iPhone using java,koltin and object C.mniej
Sponsorowanie:
Bądź na szczycie strony przez 7 dni w kategorii danej umiejętności! Tylko 10 z Was może sponsorować się, przy czym tylko 3 pozycje są pokazane w tym samym czasie.
Podświetlenie:
Wyróżnij swój profil w tej poszczególnej umiejętności, dzięki podświetleniu. Niech więcej pracodawców z łatwością Cię zauważy.
Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential mniej
Hello I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin. My other...Hello I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin. My other experiences are - Cisco Routing and Switching. - DNS, WEB, SMTP, FTP, VPN, Proxy and other server installation and configuration. - Network Troubleshooting. - SSL Installation (Self-signed and bought.) - WHM/Cpanel, Vestacp, Plesk, Directadmin installation and configuration. - MySQL server Installation Configuration and Troubleshooting. - Configuring SMTP server with IP rotation. Thank you for visiting my profile. Have a good day. mniej
I spent a lot of my time reading and researching about robotics and IoT. My interests are focused on developing solutions in both fields. My Golden Rule: Don't accept a project you can't complete. My career skills include the programming languages C, C++, Python, PLC, Javascript, Latex and I feel comfortable working...I spent a lot of my time reading and researching about robotics and IoT. My interests are focused on developing solutions in both fields. My Golden Rule: Don't accept a project you can't complete. My career skills include the programming languages C, C++, Python, PLC, Javascript, Latex and I feel comfortable working with the software tools Matlab, Simulink, Multisim, Xilinx ISE, PSpice, Arduino IDE, MPLAB. Contact me if you have any other questions, I will answer as soon as possible. In my portfolio it can be seen some images of the projects I have successfully completed working as a Freelancer. mniej
Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su...Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su entorno IT. Actualmente me encuentro desempeñando las siguientes tareas: -Desarrollo e Implementación de servidores virtualizados mediante Citrix XenServer, XEN HVM. -Administración de servidores con sistemas Microsoft Windows y Linux, en este último con mejor desempeño en las distribuciones basadas en Red Hat (CentOS) y Debian (Ubuntu). -Seguridad de redes mediante iptables, vLANS, VPN, SQUID Proxy. -Instalación y administración de Web Servers (RHEL): Shared Hosting con CPanel, Corporativo, High Availability Server & Cluster Servers. -Soluciones de Respaldo de Información (Backup) en servidores a nivel local y Amazon Simple Storage Service (S3). mniej
Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions. I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development. My...Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions. I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development. My major works are c/c++ programming, java, python, PHP, mobile app development, network simulation, metatrader, and embedded devices like Arduino, Raspberry pi. Also, I have rich experience in blockchain, bitcoin, and crytocurrency exchange area too. I always looking for new challenges and opportunities. Please give me your idea, then I will provide the best solution for you. Thanks mniej
I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in...I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in open source technologies and have been worked on different web hosting servers, cloud servers. LINUX:- RedHat, Fedora, CentOS, Ubuntu / Debian CLOUD SERVICES:- setup & management..... AWS administration, Google cloud, Linode: APPLICATIONS:- SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ Domain Keys/DKIM, opendkim, Dmarc Aniti Spam/Anti Virus POP/IMAP mniej
Thanks for visiting my profile. These are my skills: Full-Stack, Mean-Stack, Mern-Stack plus C#, Java backend development - Skilled in JS frameworks such as Angular, React, Vue, etc. - Expert in Laravel and CodeIgniter - Well experience in Asp.Net MVC, Asp.Net Core, Spring and Struts - Rich experience...Thanks for visiting my profile. These are my skills: Full-Stack, Mean-Stack, Mern-Stack plus C#, Java backend development - Skilled in JS frameworks such as Angular, React, Vue, etc. - Expert in Laravel and CodeIgniter - Well experience in Asp.Net MVC, Asp.Net Core, Spring and Struts - Rich experience in CMS frameworks: WordPress, Magento, Drupal and Shopify iPhone app, iPhone UI, Swift, Objective-C - Social apps - Map, GPS tracking - In-App payments / In-App Billing / In-App purchase - Barcode, QR code scan - Image, Video, Audio manipulation - Real-time Chatting - BLE communcating Android app, Hybrid apps, Augmented/Virtual Reality, Cryptocurrency - Ionic & React native Hybrid mobile applications - AR/VR, 2D/3D Game - SLAM - Blockchain/Bitcoin What I intend is to provide support on issues after delivery with FREE as well as a future upgrade with low budget. Thank you. mniej
hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.) mniej
Hello. My Experiences. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie) 2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition) 3. Research and development of Deep Learning by using...Hello. My Experiences. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(OpenWrt, MTK7620, MTK7621, Raspherry, ubuntu cross complie) 2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition) 3. Research and development of Deep Learning by using Tensorflow,Keras,Sklearn and so on. 4. Authentication by using SSO and customization Authentication, Authorization and Accounting by using RADIUS&DIAMETER protocol.(FreeRadius, FreeDiameter) 5. IaaS and PaaS construction of Cloud system and automation by using OpenStack,OpenShift,K8S,docker and Jenkins. 6. Customization of Odoo, ERP Next and Buterfly for the dedicated purpose. 7. Cloud Management web hosting system by using Django(python), Codigniter & Laravel (PHP) and Spring(java) Framework.(User & admin portal,Disaster Recovery system,Monitoring & Log management system) 8. Reverse Engineering(all kinds of DLL,SO file) 9. Android & iPhone using java,koltin and object C. mniej
● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, Cisco, Soniwalll and Pfsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). mniej
