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高级威客
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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 + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux 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
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Over fithteen years of focused software development experience in insurance, education, military, banking, sports betting, blockchain, IT and commerce markets including analysis, design, development, implementation and maintenance/support. Knowledge of CD/CI solutions for delivery of large scale projects with...Over fithteen years of focused software development experience in insurance, education, military, banking, sports betting, blockchain, IT and commerce markets including analysis, design, development, implementation and maintenance/support. Knowledge of CD/CI solutions for delivery of large scale projects with tiered/distributed architecture approach on DevOps level. Clean code and TDD adept. Strong problem-solving skills. Experienced in mentoring. Solo and team player with extreme programming experience. 收起
雇用 aleksandrvassin
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we are computer engineer and a creative developer with a strong passion for web & Mobile development, software engineering, and graphic design. Proficient in various programming languages such as PHP, HTML, CSS ,JavaScript ,Angular , React ,Python ,C# ,Asp Net , Web API , RestApi , Flutter , Java , Kotlin And for...we are computer engineer and a creative developer with a strong passion for web & Mobile development, software engineering, and graphic design. Proficient in various programming languages such as PHP, HTML, CSS ,JavaScript ,Angular , React ,Python ,C# ,Asp Net , Web API , RestApi , Flutter , Java , Kotlin And for UI,Ux design we use Figma,Adobe Photoshop, Illustrator 收起
雇用 fadaktarh
