展示 282 结果
高级威客
-
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. 收起
雇用 MaTGaPa
-
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: Haproxy, 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. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes 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
-
I have 20 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD, and Windows Servers. I am online from UTC/GMT 03:00 to 07:00 and 16:00 to 20:30. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS -...I have 20 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD, and Windows Servers. I am online from UTC/GMT 03:00 to 07:00 and 16:00 to 20:30. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * Windows server setup Listed on FreeLancer Security Hall Of Fame - Yujin Boby (@serverokin) https://www.freelancer.com/about/security/hall-of-fame You can hire me by clicking on the "Hire Me" button on my profile page or using the following link https://www.freelancer.com/hireme/NetFreeHost 收起
雇用 Netfreehost
-
Hi, Everyone. Are you in tough times? You've got solution. In the past 15years, as a system admin(linux/windows/apach/nginx expert) experienced in PHP(OOP conceptions), I have been working vast type of challenging tech projects and have been fixing 1800 websits php error free and maintaining client websites....Hi, Everyone. Are you in tough times? You've got solution. In the past 15years, as a system admin(linux/windows/apach/nginx expert) experienced in PHP(OOP conceptions), I have been working vast type of challenging tech projects and have been fixing 1800 websits php error free and maintaining client websites. （￣︶￣）↗ No matter if… ✅ You broke your site due to server issues ✅ If you hired a less experienced developer to work on your site and they broke your site ✅ Something horrible happened and your site is down ✅ Your site was hacked. ✅ Do you want to improve Design and functionalities with your website? ❁´◡`❁ WHY CHOOSE ME OVER OTHER FREELANCERS ?❁´◡`❁ ✅Immediate and perfect solution : I am always auditing things of what is going on PHP syntax and server status and then provide solution immediately. ✅Responsibility : If you are facing on any issues for same reasons, I am providing solution free. ✅Responsiveness : Being extremely responsive and keeping all lines of communication readily open with clients.(instant response) ❁´◡`❁ My customers said: -I would definitely hire Adam again & I definitely intend to hire him on future upcoming projects. Adam is no joke with tech ability & knowledge, and really knows his stuff!!! He was very responsive from the moment that I posted my ad for the work I needed. He started right away and hammered it out. I am very happy with the work and time frame that it was completed on the same day. Hire Adam for your tech work if he says he can do it, then trust it will be done correctly, quickly, and efficently. - He was great very knowledgeable in the process and our needs. He was absolutely outstanding!! For sure a great hire for any help you in AWS systems. - Adam is truly a master at fixing any technical Wordpress issues. Multiple pages on my site were not working, he backed my site up so I didn't loose a tremendous investment in my site. He completed the work extremely quickly. I will be using him again for all future projects. Look no further for an honest and professional Wordpress expert. Thank you for reviewing my profile. Adam Levinson 收起
雇用 ClearPoint
-
I have 9 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. https://eportfolio.mygreatlearning.com/vishnulal-nb Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud...I have 9 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. https://eportfolio.mygreatlearning.com/vishnulal-nb Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM. Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones. AWS deployment using Ansible and Terraform, also deployed, and administered Open stack services. Configuring Ansible to manage AWS environments and automate the build process for core AMIs (Amazon Machine Image) used by all application deployments including Auto scaling and Cloud formation scripts. Worked with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud. Played a major role in building Docker images; create build and deployment configurations to deploy applications using Jenkins onto the Kubernetes cluster. Deployed and configured Elastic search ELK, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions. Troubleshooting the network issues involving TCP/IP, LAN/WAN networking, DNS, DHCP, SMTP, SNMP, netstat and monitored the servers and Linux scripts regularly and performed troubleshooting. Monitoring of the servers through Nagios, Icinga2, Zabbix I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail 收起
雇用 bindmission
-
Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D. 收起
雇用 udayarpandey2022
-
⌨️iOS application from idea to App Store release ⌨️Post-release maintenance and support ⌨️20+ successfully developed applications * Users are sending over 4-5 million texts in an app that I built * I was Software Architect in an Assessment app where candidates could sit for exams with Remote Invigilations * Highly...⌨️iOS application from idea to App Store release ⌨️Post-release maintenance and support ⌨️20+ successfully developed applications * Users are sending over 4-5 million texts in an app that I built * I was Software Architect in an Assessment app where candidates could sit for exams with Remote Invigilations * Highly involved in a project where you can dance together with your peers sharing video and audio * Managing servers and networks in AWS, Google Cloud, and Digital Ocean I'm software engineer with more than 10 years of experience in different technologies. I always care about the architecture of the app, clean code and product design. My primary goal is to make my clients happy and help them create successful products. My Skills: --- ML/AI Skills --- ✅Keras/SciKit/TensorFlow ✅AWS online service --- Mobile Skills --- ✅Swift 5 / iOS 14, worked with every Swift version since introduction in 2014 ✅SwiftUI / Combine ✅Firebase (Analytics, Auth, Database, Dynamic Links, Notifications) ✅CoreData, Codable ✅StoreKit, In-App Purchases, Subscriptions ✅Bluetooth scanning, Beacons ✅Apple Maps and Google Maps integration ✅Unit and UI testing ✅Facebook SDK integration ✅Bitrise, Circle CI, Fastlane, TestFlight --- Web Skills --- ✅Excellent leadership quality ✅React, AngularJS, VueJS, Core Javascript, NodeJS, MongoDB ✅Automated testing, CI implementation ✅Project Management, Scrum ✅AWS, Nginx ✅Microsoft Azure ✅Google Cloud Feel free to contact me if you want to create successful iOS application or just need some consultation for your existing product. 收起
雇用 neznamvladan499
-
✔️ Techno Exponent Achievements: Awarded as "Times Leading IT Company 2022" by the Times Group Year Founded: 2011 * Total Employees: 250+ * Our Office Locations: Kolkata, India | Florida, USA | ✔️✔️Our Expertise: Backend: Node.js, JAVA Spring Boot, Python/ Django, Laravel/ PHP Frontend: React.js, Angular,...✔️ Techno Exponent Achievements: Awarded as "Times Leading IT Company 2022" by the Times Group Year Founded: 2011 * Total Employees: 250+ * Our Office Locations: Kolkata, India | Florida, USA | ✔️✔️Our Expertise: Backend: Node.js, JAVA Spring Boot, Python/ Django, Laravel/ PHP Frontend: React.js, Angular, Vue.js HTML5, CSS3 DB: MySQL, MongoDB, PostgreSQL, MariaDB, CouchDB, SQLlite, MSSQL, Oracle, etc. Android App: Kotlin, JAVA, Flutter, React Native iOS App: Swift, Flutter, RN ✔️✔️Elite Clients NASA Engineers, Red Bull, Disney, Amazon, HBS, etc. We have served 1000+ clients and 2500+ Projects in the last 10 years ✔️✔️Elite Clients > We are Fluent in Spoken and Written English > Our Developers have B.E. and/ or M.E in Computer Science from renowned Universities > Daily Updates and Bi-weekly Meetings > Proficiency in Agile Methodology, GitHub, BitBucket, AWS S3, Lambda, Google Cloud > NDA and IP Security > Flexible with all Timezones >100% Transparency 收起
雇用 goutam08
-
System Admin and a developer with 10+ years or experience. I've been a regular contributor, Problem Solver and a high ranking member on several major IT forums, and if you have a problem, I have both means and the experience to provide you with the best possible solution. My expertise includes but are not limited...System Admin and a developer with 10+ years or experience. I've been a regular contributor, Problem Solver and a high ranking member on several major IT forums, and if you have a problem, I have both means and the experience to provide you with the best possible solution. My expertise includes but are not limited to: System Administer (Debian, Ubunto, Cento, Windows, AWS, WHM, Cpanel, Virtualizor, WHCMS, Windows Server) Server Setup and Installation (Web Server, Email Server includes DNS) Game Developing (Unity) Web Developing (PHP, Javascript, JQuery, Laravel, HTML, CSS, XML) 3D modeling (3D Max) Program Developing(Java, .Net, C++, Python) Audio Editor(Adobe Audition) Video Editor(Adobe Primer and Adobe After Effect) Forum Developer(MyBB forum Owner, Xenforo, phpBB, vBulletin, NodeBB) Forum Plugin Developer Expert website software and forum software Converter Mobile App Developer(Java on Android Studio +3 years of experience, Cordova) Website converter (Custom Script to Wordpress and Forum Converter and Merger) Scrapping (Java, Scrapping thousands of products and exporting them into excel sheet, Instagram Scrapping) API REST Client developing (Google API, Binance API,Java, PHP, JavaScript, curl, JSONRpc, Distance Matrix API) QR Code, Barcode, DataMatrix Pure JS Database: MySQL, SQL, MongoDB, MariaDB (Restoring database from ibd and frm files.) Discord Bots, Discord Manager, NFT Discord Moderator, Discord Server Administrator! Translating: English, Arabic and Kurdish (Native Kurdish Speaker). Apache Guacamole Developer I'm here!! So don't worry! 收起
雇用 BryarGH
-
Hi, I am a Linux System Administrator with over 9 years of experience in Web Hosting, Web Security, and Malware Cleanup. I'm experienced in Linux:- Debian, Ubuntu, Centos, Redhat,Fedora, AlmaLinux Cloud:- AWS, Google Cloud, Azure, Ali Cloud, IBM, OVH, Linode, Digitalocean, Vultr, Scaleway Web server:- Apache,...Hi, I am a Linux System Administrator with over 9 years of experience in Web Hosting, Web Security, and Malware Cleanup. I'm experienced in Linux:- Debian, Ubuntu, Centos, Redhat,Fedora, AlmaLinux Cloud:- AWS, Google Cloud, Azure, Ali Cloud, IBM, OVH, Linode, Digitalocean, Vultr, Scaleway Web server:- Apache, Nginx, Litespeed, IIS Database;- MySQL, MariaDB, Postgres, Amazon Aurora Mail server/system:- Zimbra, Postfix, Dovecot, iRedMail, Sendmail ERP/CRM :- Odoo, vTiger, Dolibarr, SugarCRM, SuiteCRM, YetiForce, ERPNext E-Learning/Video conference:- BigBlueButton, BBB API, Greenlight, Jitsi meet, Moodle LMS, Chamilio LMS, Open edx, Scalelite Control panel:- cPanel/WHM, Direct Admin, ISPconfig, Webmin/Virtualmin, CWP, Plesk, Vestacp, Hestia CMS/E-commerce platform:- WordPress, Joomla, Drupal, Magento, Opencart, PrestaShop PHP framework:- Laravel, Codeignitor, Zend Web security:- OWASP top 10, Burp suite, PCI DSS Thanks 收起
雇用 sr33raj
