Ubuntu Experts For Hire
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I've 9+ years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. Linux :- Debian, Ubuntu , Centos, Redhat, FreeBSD, AMI Cloud Platforms :- AWS , Digital ocean, Ali cloud, Vultr, Azure IBM, OVH, Google Cloud, Linode Web server :- Apache, Nginx, Litespeed,...I've 9+ years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. Linux :- Debian, Ubuntu , Centos, Redhat, FreeBSD, AMI Cloud Platforms :- AWS , Digital ocean, Ali cloud, Vultr, Azure IBM, OVH, Google Cloud, Linode Web server :- Apache, Nginx, Litespeed, IIS E-Learning/Video conference platforms :- BigBlueButton, BBB API, Greenlight, Jitsi, Moodle, Chamilio LMS, Open edX Control panels :- cPanel/Whm, Direct Admin, ISPconfig, Webmin, Centos web panel, Vestacp, DB servers :- MySQL, MariaDB ,Postgres Scripting languages :- PHP, JS, HTML, CSS CMS :- WordPress, Joomla, Drupal, Magento, Opencart PHP Frameworks :- Codeignitor, Laravel, Cake PHP, Symfony, Yii 2, Web security & pentest :- Owasp top 10, Burp suite, Kali Linux, Parrot WordPress Malware removal, Security hardening, WordPress security, Joomla security, Drupal security, Server Hardening, DDOS protection Got listed in Yahoo, Twitter AT&T, Freelancer for finding vulnerabilities https://hackerone.com/sr33r4j/ less
Hire sr33raj
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- Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail,...- Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation/ Scripting: Terraform, Ansible, Chef, Bash, and Python Network Services: DNS, NTP, VPN, DHCP, OpenLDAP, and FreeIPA Security: Ebtables/Iptables, Firewalld, SELinux, and ClamAV Monitoring: Nagios, Zabbix, Prometheus, and Grafana DevOps: Docker, Git, Jenkins, and Selenium - Cloud Computing and Virtualization KVM: Proxmox, RHEV, and OVIRT VMware: vSphere 5.x, vSphere 6.x Citrix: Xen 6.x, Xen 7.x Cloud: AWS, GCP, Azure, and OpenStack - Containers orchestration Container Orchestration: Docker/Swarm, LXC/LXD, Kubernetes, Openshift. -Networking and Security Networking: good knowledge in subnetting, routing, and switching. Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Configure site-to-site VPN /vpn-as-service (L2TP-PPTP, OpenVPN, and Wireguard). less
Hire abdofarag2
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Ich arbeite schon jahrelang als Web-Entwickler und biete ihn jetzt auf Freelancer.com meine Dienste an.Ich arbeite schon jahrelang als Web-Entwickler und biete ihn jetzt auf Freelancer.com meine Dienste an. less
Hire jonasrohw9
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udayarpandey2022 udayarpandey2022
$50 USD / hour
Linux Engineer / DNS Specialist / SMTP ExpertNepalDNS/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. less
Hire udayarpandey2022
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20 years of experience in OpenSource, from Linux to Perl, Apache, Hadoop, PHP, C++ Java High-Availability system Work with various API from Amazon, Ebay, Twitter, Facebook, QuickBooks... (Avoid me for Microsoft tech & design IHM)20 years of experience in OpenSource, from Linux to Perl, Apache, Hadoop, PHP, C++ Java High-Availability system Work with various API from Amazon, Ebay, Twitter, Facebook, QuickBooks... (Avoid me for Microsoft tech & design IHM) less
Hire Alian123soleil
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13 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES,...13 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES, Selinux, Fixing Security vulnerabilities => User, Disk, File Management,Linux Networking/Routing, ISCSI, Multipath, LVM, Partitions => Servers: Cisco, HP, IBM, Dell, Supermicro => Hardware and Software RAID, SAN/NAS Storage => Virtualizor, KVM, Xen, ESXI, VirtualBox, VMware, Vcenter Converter => Apache, Nginx, Mysql, RDS, SSL including Letsencrypt, cPanel, Webmin, Plesk => AWS, GCP, Digital Ocean => NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, NFS, VSFTPD, Samba => WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms, Apache Nifi less
Hire kahlonkamal318
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I am a Senior Web Developer with over 8 years of professional experience as a Full Stack Developer, and the past several years have focused on JavaScript and accompanying technologies like Node.js, Vue, React, and Redux, Redux-Saga, Context & Hook, Mobx. My deep full stack experience includes Azure, AWS, Firebase,...I am a Senior Web Developer with over 8 years of professional experience as a Full Stack Developer, and the past several years have focused on JavaScript and accompanying technologies like Node.js, Vue, React, and Redux, Redux-Saga, Context & Hook, Mobx. My deep full stack experience includes Azure, AWS, Firebase, Node.js and Express, MongoDB as well as more traditional technologies like PHP, Laravel and MYSQL. In specially, I am very familiar with Api development and integration such ah Google Api, Amazon Api, Twilio, Zoom, Stripe, Social Api and so on. I can work by myself with minimum to no supervision and I'm also a very good team player, always willing to cooperate and give my input in needed situations. I'm very flexible with hours and I maintain good communication. I work very hard, always give my best and I'm constantly improving my skills and learning new things to deliver the best work to my clients. - Front-end • React, React Material, React-redux, hook, Next.js • Vue, Vuetify, Vuex, Nuxt • Javascript/Typescript, Css, Html, Bootstrap 3/4, Css3, Jquery • C#, Blazor - Back end • Node.js, Express, Java Spring, Struts2 • Php/Laravel • Python/Django • C#/ASP.NET • Mysql, Postresql, MongoDB - Database MySql / Postgresql / MongoDB / Firebase Firestore / AWS Dynamo - API integration • Stripe, Paypal (with Subscription ), square, Myfatoorah payment(Arabic), Razorpay • Google Map, Geo API, Geo Reverse Coding • Zoom, Twilio, Okta, Facebook , Google, Linkedin API, Instagram - Clouding & CI/CD & Architecture Firebase, Google Cloud, AWS, Azure, Jira, Jenkis, Docker, Slack App, Amplitude, Segment.io, Monolithic, Microservices Thank you for time! less
Hire popovicjovan185
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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 less
Hire servermaster
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A Server Management and deployment Engineer with the experience of 10+ years in the domain of windows, linux and unix servers Services I have for you :- 1. Increasing website/server speed. 2. Investigating for hacking/phishing/spamming/spoofing activities. 3. Optimize your web-server, PHP, MySQL for heavy-load...A Server Management and deployment Engineer with the experience of 10+ years in the domain of windows, linux and unix servers Services I have for you :- 1. Increasing website/server speed. 2. Investigating for hacking/phishing/spamming/spoofing activities. 3. Optimize your web-server, PHP, MySQL for heavy-load projects. 4. Cloud Deployment - AWS (EC2,SES,S3,route53 all services). 5. Azure/Google Cloud Deployment. 6. Custom Application Installation ERP NEXT, Zimbra, CWP etc 7. Install and setting CMS like WORDPRESS, JOOMLA, MAGENTO,VBULLETIN and Software installations. Expertise I have:- AWS Certified Solution Architect 1. Linux administration (CentOS, Debian\Ubuntu). 2. Server Migration and cPanel/WHM/Webmin control Panels management. 3. Security (Vulnerabilities, Malware, Server hardening). 4. MySQL (Configuration, Optimization, InnoDB restoring). 5. Mail Server: Setup, configure and troubleshooting exim, postfix mail servers. 6. Managing services like DNS, APACHE, DATABASE, SMTP, POP3, IMAP, FTP. less
Hire arvindjakhar
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Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with...Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with or without any Control Panel or windows server less
Hire drkamine
