展示 88 结果
高级威客
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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 8 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 8 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. 收起
雇用 MaTGaPa
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DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production.DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production. 收起
雇用 udayarpandey2022
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I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. 收起
雇用 peterdegn
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Enthusiastic Devops, having more than 2 years working as Systems Engineer/DevOps as of now for many companies. My game-breaker is cloud services (AWS mainly), architectural design, troubleshooting, and automation of tasks.Enthusiastic Devops, having more than 2 years working as Systems Engineer/DevOps as of now for many companies. My game-breaker is cloud services (AWS mainly), architectural design, troubleshooting, and automation of tasks. 收起
雇用 crackertn
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Hi, welcome to visit my profile! I'm a programmer with 15 years of hands-on experience in software development and security. Below is what I have done so far. 1. Software protection - Anti-reversing & License systems for applications - Anti-cheat, Anti-bot systems for games - Penetration testing 2. Root level...Hi, welcome to visit my profile! I'm a programmer with 15 years of hands-on experience in software development and security. Below is what I have done so far. 1. Software protection - Anti-reversing & License systems for applications - Anti-cheat, Anti-bot systems for games - Penetration testing 2. Root level software development - Windows Drivers - Firmware / Embedded System - Windows Credential Providers 3. Windows application development Using various programming languages including Assembly, C, C++, C#, Java and Python, I've built so many windows applications so far. - Assistance program for ONLINE POKER players - Web automation utilities - Game launcher - Crypto currency miner ... 4. Web development I have loads of experience in both frontend & backend development using various web frameworks including Laravel, Node.js, React.js, Vue.js and Django. If you want a professional service like above, please contact me and let me help you with it. I always try to provide a reliable, flawless service to my customers. And I assure that I will never let you down. Thanks for your interest. 收起
雇用 serhiilyskin
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IT Expert with 5+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server,...IT Expert with 5+ years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. 收起
雇用 Multitechserver
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I help tech companies enable and enhance their operations with deep learning and computer vision. I help you leverage AI to build a winning product or optimizing your operations. With my tech we can automate your workflows i.e. make most of your markets and resources. More than 6 years of professional experience...I help tech companies enable and enhance their operations with deep learning and computer vision. I help you leverage AI to build a winning product or optimizing your operations. With my tech we can automate your workflows i.e. make most of your markets and resources. More than 6 years of professional experience working in advance computer vision applications for several companies. Main lang: Python, C++, C#, R Main tech: OpenCV, TensorFlow, PyTorch, Caffe, SKLearn Experiences: - Computer Vision domains: Object Detection and Tracking, Image Classification, Face Recognition Emotion Recognition, Image Segmentation, OCR etc. framework: YOLOv3, YOLOv4, YOLOv5, CNN, RCNN etc. - Dev Board nVidia GPUs, nVidia Jetson series, Coral TPU, NPU, Raspberry Pi etc. - AI & Cryptocurrency ML, DL, NLP, Robotics Blockchain, Bitcoin, Ethereum, Smart Contract Meta Trader, Trading Bot - Clouds Google Cloud, AWS, Azure, IBM Cloud etc. — Other Skills Desktop Programming, Linux Server Administration, IT Infrastructure etc. Please contact me when you have any problem with AI and Crypto. 收起
雇用 nemanjadevelope2
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@ Click to Open, we offer a wide range of IT solutions, business services, & applications to deliver what is required for the client’s business. We understand unique requirements of our clients, process them through standardized procedures, & bring out the perfect fit. Whether you need a team to help you manage...@ Click to Open, we offer a wide range of IT solutions, business services, & applications to deliver what is required for the client’s business. We understand unique requirements of our clients, process them through standardized procedures, & bring out the perfect fit. Whether you need a team to help you manage complete IT infrastructure or are looking for an application architect, you are at the right place! Our dynamic software pros specialize in quality software development, Web design, mobile application development, social media campaigns, customer relationship management, & enterprise management. 收起
雇用 click2open
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I have 10+ years of experience in IT Industry with local & International Organization with a proven record of accomplishments. I have expertise in Windows & Linux Server, (Microsoft Certified), Network & Security (Cisco Certified), VPN Configuration (IPSEC/SSL) with Data Center Services. 1- Network Administrations...I have 10+ years of experience in IT Industry with local & International Organization with a proven record of accomplishments. I have expertise in Windows & Linux Server, (Microsoft Certified), Network & Security (Cisco Certified), VPN Configuration (IPSEC/SSL) with Data Center Services. 1- Network Administrations with Data Center Services 2- System Administrations. 3- Servers Maintenance. Configuring. Optimization. Installation. Cleaning 4- Antiviral works. Malware detection and cleaning. Server protection and securing. 5- Monitoring. I'm providing really professional monthly-basis monitoring using with standard monitoring tools tools which allow me see server health 24 hours a day and receive notifications if server or website is bad. Additionally, my tool can perform performance tuning. 6- Providing training & also materiel related to IT Services such as INFOSEC, System Administrations, Data Center Services & Network Administrations. 7 - Create Modern Powerpoint presentation design and template 8- Provide Exceptional Service in Microsoft word, Powerpoint, Excel or Acces Reputation - is above of everything else! 收起
雇用 abdulwahabqazi
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haporxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios,zabbix,cacti,grafana. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat. Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done 收起
雇用 servermaster
