37の結果を表示する
スポンサーされているFreelancer
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Hello! I’m Zhivko Lefterov, a passionate IT professional with extensive experience in system administration, IT service management, and DevOps practices. Currently based in Sofia, Bulgaria, I am driven by problem-solving, continuous learning, and helping organizations enhance their IT infrastructure. With a strong...Hello! I’m Zhivko Lefterov, a passionate IT professional with extensive experience in system administration, IT service management, and DevOps practices. Currently based in Sofia, Bulgaria, I am driven by problem-solving, continuous learning, and helping organizations enhance their IT infrastructure. With a strong track record in roles ranging from IT Support Technician to Senior System Administrator, I have honed my skills in managing and optimizing a variety of technical environments and platforms, including Linux, MacOS, Windows, Google Workspace, and cloud solutions. My expertise extends to network administration, IT project coordination, and developing IT departments from scratch. I pride myself on my meticulous attention to detail and my ability to foster a positive and collaborative team environment. Whether it’s leading system engineering tasks, handling IT infrastructure, or providing expert support, my goal is always to ensure seamless operation and security. I am open to new challenges and opportunities to bring robust IT solutions to your projects. Let’s connect and explore how we can drive success together! 減らす
mrZhl
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Team Leader, Linux system administrator at a nationwide cloud company. Experience in managing, deploying, troubleshooting Linux servers. Familar with Windows also. Experience with apache, nginx, mysql, docker, ansible, jenkins and more.Team Leader, Linux system administrator at a nationwide cloud company. Experience in managing, deploying, troubleshooting Linux servers. Familar with Windows also. Experience with apache, nginx, mysql, docker, ansible, jenkins and more. 減らす
groolbg
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For 10 years now they have been dealing with computer and server support. I have experience with: Windows XP, 7, 8.1, 10, 2012, 2016 Ubuntu server CentOSFor 10 years now they have been dealing with computer and server support. I have experience with: Windows XP, 7, 8.1, 10, 2012, 2016 Ubuntu server CentOS 減らす
agenta005
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System administrator with a knowledge of DevOps practices, python and go lang. In the past a lot of experience in network administration on ISP level.System administrator with a knowledge of DevOps practices, python and go lang. In the past a lot of experience in network administration on ISP level. 減らす
KirilBlagoev
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If you need someone to troubleshout a problem on a Linux server, to fix a web site or to perform any administative action once or for a period of time, please, call me and I wll not disappoint you. I would give the best help in the fields: Linux, Networking, PHP, MySQL, Joomla, Wordpress, Assembler, C++.If you need someone to troubleshout a problem on a Linux server, to fix a web site or to perform any administative action once or for a period of time, please, call me and I wll not disappoint you. I would give the best help in the fields: Linux, Networking, PHP, MySQL, Joomla, Wordpress, Assembler, C++. 減らす
pcbestteam
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Well educated security and defence expert with years of experience , offering a strong attention to details and excellent research skills.Well educated security and defence expert with years of experience , offering a strong attention to details and excellent research skills. 減らす
stefanovb
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IT Security Audit / Penetration Testing SP / Enterprise Networking Expert Linux / BSD System Administration System Architecture / Implementation Analytical Troubleshooter OpenSource Power User 20+ Years of experience (Note: Remote jobs only, for the time being)IT Security Audit / Penetration Testing SP / Enterprise Networking Expert Linux / BSD System Administration System Architecture / Implementation Analytical Troubleshooter OpenSource Power User 20+ Years of experience (Note: Remote jobs only, for the time being) 減らす
jnbrains
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vkarataneva
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Linux : Databases : Mysql , Postgresql , Sybase Web : Nginx, Apache 1/2, Tomcat, Glassfish , PHP, html Management : Ansible, Cfengine Monitoring : nagios, icinga, grafana, logstash, elasticsearch Voip : Voicemaster , asterisk , ser, PortaBilling, Yate Mail : Sendmail , Postmaster , qpopper , QMAIL , vpopmail,...Linux : Databases : Mysql , Postgresql , Sybase Web : Nginx, Apache 1/2, Tomcat, Glassfish , PHP, html Management : Ansible, Cfengine Monitoring : nagios, icinga, grafana, logstash, elasticsearch Voip : Voicemaster , asterisk , ser, PortaBilling, Yate Mail : Sendmail , Postmaster , qpopper , QMAIL , vpopmail, Courier IMAP, Cyrus IMAP , Mailscanner ( Antivirus + Antispam ), spamassasin, clamav, fprot + squid proxy Various linux distributions ( Ubuntu, SuSE, Gentoo, Debian, RedHat, Centos) Firewalls (Iptables ) Routing - BGP, iproute2 (tc + ip), cisco ios scripting - perl, bash , PHP, python Virtualization - KVM, Hyper-V, Vmware ESXi , Virtuozzo, Openvz Control Panels : Cpanel, Plesk, Ensim Streaming/Transcoding : ffmpeg, RTMP Windows: Windows 2003, 2008 and 2012 Server Administration Databases - MS SQL administration Web - IIS, Tomcat, Glassfish Mail - Hmail, Smartermail scripting - Powershell Virtualization - Microsoft Hyper-V , Virtuozzo Control Panel : Plesk, Websitepanel 減らす
bojin
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Entrepreneur with a passion for technology and networking. Founded and managed an ISP (Internet Service Provider) business for over 15 years. Proficient in network setup and maintenance, including cable networks and wireless solutions WLAN, PTP, PTMP Skilled in Linux and Windows operating systems. Experience with...Entrepreneur with a passion for technology and networking. Founded and managed an ISP (Internet Service Provider) business for over 15 years. Proficient in network setup and maintenance, including cable networks and wireless solutions WLAN, PTP, PTMP Skilled in Linux and Windows operating systems. Experience with various programming languages and technologies: Python, PHP, CSS, HTML, JS, GIT, Docker , AWS. Extensive knowledge of networking protocols: LAN, VLAN, IP, DNS, GPON, SSH, Telnet, FTP. Proficient in setting up and managing Cisco, Linux and MikroTik servers. Implemented surveillance systems. I enjoy finding innovative ways to solve complex technical problems and optimize performance and efficiency. 減らす
Ribanec
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