Bash Freelancers

Showing 76 freelancers

Bash Freelancers

Showing 76 freelancers

  • System/Network administrator

    Experienced System Administrator, RHCE Years of relevant work experience: 7 years Worked mainly in the web-hosting area, my key accomplishments are listed below. Highlights are: - PCI compliance. - Malware and virus removal (Wordpress, Magento, OSCommerce, etc) - EC2 / Rackspace Cloud computing setup … more

    Experienced System Administrator, RHCE Years of relevant work experience: 7 years Worked mainly in the web-hosting area, my key accomplishments are listed below. Highlights are: - PCI compliance. - Malware and virus removal (Wordpress, Magento, OSCommerce, etc) - EC2 / Rackspace Cloud computing setup (incl. EC2/Rackspace API scripting) - Virtualization (KVM, Xen, OpenVZ/Virtuozzo) - Sites/Servers migration (Wordpress, CPanel, Plesk) - Shared file systems (nfs, drbd, ocfs2, gfs) - Server security (VPN, firewall, IDS) - Server performance optimization (Apache, Nginx, MySQL) - Email white-listing, spf, high load delivery, performance - Backup, shell scripts, etc. I have strong skills in Linux (all distributions), Apache, Nginx, MySQL, monitoring, security, performance, email services, firewalls, web-hosting panels (CPanel, Plesk, DirectAdmin). I can also be a good system administrators team leader, have some experience with Agile/SCRUM dev process  less

    perl amazon-ec2 firewalls lamp-administration linux-system-administration tcp-ip apache-administration bash bash-shell-scripting 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 420 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Web Developer and support engineer

    I have more then 10 years experience in programming and system administration. I am Zend Certified PHP Engineer. My zend profile: http://www.zend.com/en/store/education/certification/yellow-pages.php?goback=.gde_42193_member_5832368857624371204#show-ClientCandidateID%3DZEND024492 My LinkedIn Profile: http://ru … more

    I have more then 10 years experience in programming and system administration. I am Zend Certified PHP Engineer. My zend profile: http://www.zend.com/en/store/education/certification/yellow-pages.php?goback=.gde_42193_member_5832368857624371204#show-ClientCandidateID%3DZEND024492 My LinkedIn Profile: http://ru.linkedin.com/pub/andrey-germanov/1b/b50/102/ I mostly have experience in Web-programming using HTML+PHP+CSS+JavaScript (and of course XML/XSL/XPath/DOM). I made my own framework, that can be used as Web Application Builder. Of course, I am familiar with other server-side frameworks: Yii and Cohana and client-side frameworks as Prototype, JQuery, MooTools and ExtJS. I use some concepts of them in my own framework. I can help you in solution of various programming tasks. I am curious to participate in interesting projects, so feel free to contact me. I prefer backend tasks, of course, but can be helpful in some beautiful javascript tasks as well. Also I can provide hosting for your Web-projects. I am certified Linux Professional. I completed Linux Professional Institute and passed all levels: LPIC-1, LPIC-2 and LPIC-3. See my LPI Profile at https://cs.lpi.org/caf/Xamman/certification/process_verify/?lpi_id=LPI000188382&ver_code=437wvgx73m. I know how to setup Linux Internet Server, Apache, PHP and all other stuff. All my projects and sites reside on my own hosting which consists of my own servers. I can help you with it too. Maybe it will be better than all this reduced shared hostings.  less

    php linux-system-administration java ajax jquery bash python yii-framework kohana git 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 285 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
  • Professional Solutions

    I specialize in website security (over 500 secured websites and malicious code removals), Linux administration/automation, cPanel/WHM expertise, installation and troubleshooting of different types of open source applications. I have over 5 years (and counting) experience in a web hosting company. I do not bid for projects I am not confident I can complete.

    security bash 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 3 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Senior Linux Administrator / Asterisk / VoIP / cPanel / Perl / BASH

    I am a senior technical engineer who has 10 years IT experience in the following areas: Advanced Linux Cluster Administration Advanced Knowledge of shell scripting Network Administration Network Security (Penetration Testing) Server Auditing Technical Support Virtualization (mainly Parallels Virtuozzo/openVZ … more

    I am a senior technical engineer who has 10 years IT experience in the following areas: Advanced Linux Cluster Administration Advanced Knowledge of shell scripting Network Administration Network Security (Penetration Testing) Server Auditing Technical Support Virtualization (mainly Parallels Virtuozzo/openVZ) Web hosting Control panels such as cPanel,Plesk,DirectAdmin Tweaking and Optimizing Apache for better performance Hardening PHP Data recovery Asterisk/Trixbox/Elastix/VoIP solutions.  less

    linux-system-administration asterisk mysql cpanel whm centos samba apache-administration perl security nagios bash freepbx trixbox 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 4920 HOURS
    • EGYPT
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • a good person for a good job

    web developer with 3 years experience in working as support for Force Partners Points of Light and Idealist, helping them with new developments, maintenance of current projects, and administrating instances, fluent English speaker. Looking for interesting and rewarding jobs to work, in order to raise experience and build a win-win situation for your business.

    microsoft-project tcp-ip web-content-management salesforce-apex bash salesforce-app-development java wordpress 00 more less
    • $4.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Linux, Storage, HPC - Systems Engineer

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments. … more

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments.  less

    devops python linux-system-administration redhat-administration ubuntu network-administration apache-tomcat bash 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 442 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • System Administrator & Web Developer

    Over the past 12 years, I have developed a deep wide range of administration and programming skills, mainly based on open-source software like Linux (Redhat, CentOS, Ubuntu), PHP, MySQL, CSS, Javascript and even web frameworks like Ruby on Rails. I … more

    Over the past 12 years, I have developed a deep wide range of administration and programming skills, mainly based on open-source software like Linux (Redhat, CentOS, Ubuntu), PHP, MySQL, CSS, Javascript and even web frameworks like Ruby on Rails. I'm very capable in solving technical situations/problems, I'm good at managing projects, and I have a background of 7 years + experience in a multinational telecom company in installing, configuring and supporting internet systems and servers (routing/switching, VoIP, WiFi, etc), supporting IT infrastructures, both Windows and NIX based (web servers, mail servers, dns servers), configuring hosting platforms based on LAMP, IIS, Plesk, WHM, virtualization platforms (OpenVZ, KVM, SolusVM) and different software setups (Wordpress, Joomla, Magento, Concrete5, openERP, Twilio, CMS, Nagios, etc)  less

    seo internet-marketing technical-support linux-system-administration customer-support cisco-routers bash wordpress seo-keyword-research romanian translation-english-romanian translation-romanian-english openvz amazon-web-services computer-networking concrete5-cms 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 926 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 17 PORTFOLIO ITEMS
    • 15 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Sr Linux / Amazon EC2 / Migrations / Nginx / Security / DevOps

    A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers … more

    A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers, Migrations, Ethical hacking, Development Operations - DevOps, Open Source services and Server optimization. Certifications such as: Certified Ethical Hacker - Red Hat Certified Engineer - Cisco CCNA. Expertise in: MIGRATIONS: AMAZON/Wordpress/Magento/LAMP/Cpanel migration plans and implementation, backup-restore and recovery plans. I have helped dozens of clients migrate their web sites and applications into the CLOUD. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Jboss, Apache tomcat and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, apache tunning and mysql tunning, Amazon CloudFront and more. Amazon Cloud Computing (AWS) - AMAZON EC2, amazon CDN S3, amazon RDS, amazon ELB, Amazon AutoScaling, VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator, dreamhost and MediaTemple. Designing and deploying scalable & Highly available systems such as: Amazon Load Balancing (ELB), Hearbeat, HAProxy, mysql cluster, apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS) countermeasures, Firewalls (iptables, CSF and apf), etc. VPS: Cpanel / WHM / Plesk / DirectAdmin / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration such as: Mysql tweaking and tunning, MongoDB, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, MongoDB, ElasticSearch, Apache Solr, Sphinx, lucene, MariaDB, Postgresql replication & Pgpool, Mysql load balancing and Mysql replication (Master & Slave) for High traffic. Continuous integration (CI) and Automated configurations with: Puppet, Capistrano, GIT and Fabric. Jenkins + github, Jenkins + nginx... Networking: TCP/IP high expertise, NAT, FIREWALLS, CISCO routing and switching and Packet analysis with tcpdump and wireshark. Storage solutions and Directory management: SAMBA, NFS, FTP and sftp. LVM and RAID*. SCRIPTING: Bash and python. Proficient with MAIL Servers: postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Deploying and maintaining Monitoring systems such as: nagios, ZAbbix, cacti and Jboss Operation Network (JON). Backups solutions: amanda, rsync, Amazon backups and rsnapshot. Research & development (R & D) for any open source service and technology.  less

    network-security amazon-ec2 nginx linux-system-administration penetration-testing apache-administration jboss ubuntu virtualization samba security bash mysql amazon-rds amazon-web-services nagios rackspace-cloudservers clustering iptables centos git apache-tomcat unix-system-administration varnish-cache django-framework 00 more less
    • $24.99 HOURLY RATE
    • 4.9
    • 4632 HOURS
    • MEXICO
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
  • Pavel Sokolov

    Since 2001 till 2005 I have jobs in several organizations in the Ukraine and the Russian Federation combining the system administration and programming job-titles and functionality. Carried out installation and adjustment of local networks, installation of workstations with Windows and … more

    Since 2001 till 2005 I have jobs in several organizations in the Ukraine and the Russian Federation combining the system administration and programming job-titles and functionality. Carried out installation and adjustment of local networks, installation of workstations with Windows and DOS operation system platforms, adjustment of the users software, Linux and Windows servers administration, in particular such services as a proxy-server squid, web-server Apache, databases servers like MySQL, Postgress, Interbase, MS SQL. Carried out adjustment of connections to the Internet, configuration of the firewalls, mail-servers, DNS; administration of domain controllers, user group policies. I have made service programs and utilities with such programming languages as Object Pascal, C/C++, C#, Java, VBA, perl, tcl, JavaScript, ActionScript, php. I was engaged on electronic cash equipment, POS-terminals, specialized systems of trade and hotel business: RKeeper, StoreHouse, Fidelio. I have spent training and consulting of the personnel. I have provided services of the technical troubleshooting to a number of the organizations and private persons. Till the may of 2005 I worked in the regional service-provider company. Job title: leading expert of an IT-department. Tasks: • connection links monitoring and appeared technical troubles solving;; • technical support of the new and existing customers of the Internet, VoIP-telephony and NMT-mobile communication, working with the "Билл-Мастер" billing system; • participation in company projects realization: VoIP-telephony, access to the Internet by DSL, SDH, WiFi, WiMAX and GEPON technologies, national project «Education», «Safe-City» project, providing IPTV services; • installation, adjustment, testing and monitoring of the equipment such as satellite digital modems, routers, DSL-racks, base stations, modem pools, optical multiplexers manufactured by companies like Cisco Systems, Inc., ZyXEL, Alvarion, MERA Systems (ALOE), Comtech EF DATA, Nateks etc. Personal skills: • base knowledge of the internetworking, OSI and its protocols; • engineering mentality, abilities to training innovate technologies; • skills of programming for various platforms with use of wide range of development tools for solving target problems; • a base level of English language. Recommendations: • Corporate silver medal «for the deserved worker Chukotka’s sphere of services» • The Letter of thanks from department of formation and youth policy of Chukchi  less

    javascript c c# actionscript-3 perl php java c++ vba vbscript bash object-pascal actionscript-2 adobe-flash adobe-flex systems-development socket-programming database-programming illustration logo-design 00 more less
    • $30.00 HOURLY RATE
    • 4.6
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • System Administrator / Electronic Technician

    Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of the proper functioning of the Email, DNS, Web, FTP and … more

    Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of the proper functioning of the Email, DNS, Web, FTP and MySQL Servers. I have knowledge of Linux Centos, Red Hat, Fedora, Debian and Ubuntu. Performed Cisco courses CCNA 1, CCNA 2, CCNA 3 and CCNA 4. In the field of virtualization, I have experience with KVM and have virtualized several Servers. The following are the software with which I work: Apache, Nginx (Web Servers) Postfix, Courier-IMAP/POP, SpamAssassin, Amavisd, ClamaV (Mail Servers) Bind9, PowerDNS (DNS Servers) FreeRADIUS (Radius Servers) Pure-FTPd, ProFTPD (FTP Servers) Nagios, Cacti (Monitoring Tools) MySQL (Data Bases) DRBD (Replication) Heartbeat (High Availability) I am interested in working with Linux Servers and Virtualization  less

    linux-system-administration bash centos fedora ubuntu virtualization database-administration apache-administration nginx mail-server-implementation ftp dns radius nagios hardware-troubleshooting load-balancing data-entry kvm-virtualization redhat-administration 00 more less
    • $11.11 HOURLY RATE
    • 4.7
    • 0 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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