Samba Freelancers

Showing 47 freelancers

Samba Freelancers

Showing 47 freelancers

  • Server and Network Administration Specialist

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked … more

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked as a System Admin in a University and managed Servers that provided services for more than 500 hosts. I have worked in one of the largest ISPs in Bangladesh. I have deployed Linux Servers for many organizations and troubleshooted many Server related issues during my work in the ISP.  less

    linux-system-administration cisco-ios nagios iptables clustering samba ospf cisco-routers asterisk postfix 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 18 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 5 TESTS
  • Plesk,Cpanel,WHM , AWS ,Windows/ Linux Server with 7 year Experience

    I have a 7 years of Exp in Networking and Server Administration I have Worked as Network Administrator with Knowledge of Linux , Windows , Amazon EC2/S3/RDS/ELB/ , Email Servers , Cisco , Firewall , VMWARE ESXI, VOIP , PBX with 7 Years of … more

    I have a 7 years of Exp in Networking and Server Administration I have Worked as Network Administrator with Knowledge of Linux , Windows , Amazon EC2/S3/RDS/ELB/ , Email Servers , Cisco , Firewall , VMWARE ESXI, VOIP , PBX with 7 Years of Experience in Server Administration Field. I have completed more than 200 Projects on Amazon Cloud in last 1 year with Amazon Elastic Load Balancer , Amazon RDS Configuration.. Skill Set: 1.Web Server: Apache, IIS with Virtual web hosting, Coldfusion. 2.Operating System: Red-Hat/CentOS, Ubuntu/Debian, Windows and FreeBSD. 3.Storage Management: Backup, Restore and Disaster Recoveries, RAID Management. 4.Networking: DNS, DHCP, FTP, VPN, NFS, SAMBA (Domain/Workgroup), Squid Proxy with authentication & bandwidth control, Firewalls, Clusters, Remote Installation, Remote Booting, NAT, NIS, GFI Tools. 5.Control Panels: WHM, Cpanel, Plesk, Webmin, DirectAdmin, Helm, Turbopanel. 6.High Availability: HAProxy, NGINX, Ultra Monkey, MySQL Cluster 7.Server Monitoring: OpenNMS, Monit, Munin, Bigbrother, Nagios 8.Virtualization: VMware ESXi, Xen Center, Microsoft HyperV 9.Database: MS-SQL 2000/2005/2008, MySQL, PostgreSQL 10.Mail Server: Exim, Sendmail, Postfix, working knowledge of Exchange, Google Apps 11.Version Control: VSS, SVN, Git, SourceVault, 12.Others: Amazon EC2, Cloud Computing, Shell Scripting I am RHCE, RHCSA, RHCSS, CCNA, CCNP, MCSE Certified  less

    linux-system-administration windows-administration microsoft-exchange-server activecollab samba ubuntu iis ad-servers mail-server-implementation amazon-web-services rackspace-cloudservers network-security squid web-design joomla wordpress wp-ecommerce php magento 00 more less
    • $11.11 HOURLY RATE
    • 4.6
    • 45 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
  • 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
    • 4675 HOURS
    • MEXICO
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
  • AWS Admin/Architect

    I have over 15 years of experience in technology. Anything from software development to servers, desktops or networks and everything in between. I have served in the United States Air Force and worked at government agencies as well as high … more

    I have over 15 years of experience in technology. Anything from software development to servers, desktops or networks and everything in between. I have served in the United States Air Force and worked at government agencies as well as high tech companies across the globe. If it is configuring routers or switches. Working in the Cloud with Amazon, Rackspace Etc. Linux, Windows or anything in between then I am your man.  less

    computer-networking wan amazon-ec2 network-administration network-planning network-security cisco-routers cisco-ios load-balancing security squid iptables memcached firewalls ubuntu amazon-web-services amazon-s3 virtualization microsoft-hyper-v vmware-esx vmware-administration ldap samba mac-os-app-development openvpn vpn linux-system-administration 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 1640 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk … more

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako  less

    plesk whm cpanel lamp-administration vicidial trixbox asterisk vpn security penetration-testing mail-server-implementation apache-administration mysql postfix openvpn linux-system-administration redmine firewalls exim spamassassin awk unix-shell dns ssh ssl ubuntu technical-support technical-writing technical-documentation virtualization vmware-administration bacula mediawiki network-security nagios unix-system-administration snmp operating-systems-development magento windows-administration squid haproxy dhcp moodle samba ldap clustering apache-tomcat amazon-ec2 amazon-web-services subversion iptables svn git redhat-administration bash-shell-scripting xen-hypervisor 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 981 HOURS
    • INDIA
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 4 TESTS
  • Webhosting Expert - Linux, VMWare, Apache, Mail Servers

    I have been working in the Server administration domain for many years now, mainly into Linux / Unix based distros. I have extended experience on web hosting technologies. Here are some of my skill set.  Provide remote administration of various Unix … more

    I have been working in the Server administration domain for many years now, mainly into Linux / Unix based distros. I have extended experience on web hosting technologies. Here are some of my skill set.  Provide remote administration of various Unix / Linux based servers from the DC.  Managing processes and applications on servers.  Trouble shooting problems related to Apache, Mail, DNS, FTP, MySQL, etc.  Implementing and administering DNS.  Resolving network issues between servers.  Managing backups using third party backup utilities.  Setting up firewall and authentication mechanisms in the servers.  Web server configuration and performance tuning.  Optimization and hardening of the server based on the applications hosted.  Data migration across the servers within the predefined downtime.  Root cause analysis for various platform related issues.  Regular Security audits to find out the vulnerabilities of the system and suggest actions to improve the security.  DDOS attack detection and mitigation Web Hosting Technologies : Control Panels : cPanel, Pleask,DirectAdmin, Webmin Dedicated, VPS server support Mail Server administration DNS Management Spam Prevention DDOS Mitigation CMS Installation / Administration Storage Management Server provisioning Server auditing, security Kernel upgrade, Server patching Apache, Litespeed webserver management Nginx Proxy management SSL Installation Data Center Support. Technical Level Expertise Operating systems: Gnu/Linux Operating Systems: Various Linux distributions which include Redhat (4, 5 and 6) , CentOs (5 and 6), Fedora, Ubuntu (9,10,11) and Debian. Unix Based Operating Systems: HP-UX 11iv2,v3 Web Servers : Apache (2.0, 2.2, 2.4) , Lighthttpd (1.4), Ngnix (1.2)  Virtual hosting  User authentication  Integration of modules  SSI, CGI, FastCGI, SuExec  SSL based Encryption Application Servers: Apache-Tomcat  Installation, configuration and maintenance  Horizontal and vertical clustering  Tomcat Load balancing with Apache DNS (Domain Name System) Bind  Very good understanding on name servers in the DC environment.  Installation, configuration and administration.  Master –Slave configurations  Forwarding, Stealth, Caching only DNS  Load balancing techniques.  rDNS and zone modifications in real time environments FTP (File Transfer Protocol) Vsftp, Pureftp, Proftp  Installation and administration  Configuring anonymous, authentication based ftp  SFTP and FTPS based on application requirements. Mail Servers Exim, Sendmail, Postfix  Installation and configuration of mail servers.  Relaying, Smtp authentication, Pop before SMTP  Configure aliases and masquerading  Troubleshooting email delivery issues and mail queue management.  Configure SPF against email forgeries. Database Servers MySQL  Installation of MySQL servers  Configuring MySQL engines, InnoDB and MyISAM  Tweaking and performance tuning.  Management of MySQL backups. Server Firewalls Iptables, CSF, APF  Installation and configuration of firewalls  Tweaking firewall settings based on application requirements.  less

    linux-system-administration mail-server-implementation dns firewalls website-development web-content-management centos ubuntu clustering mysql network-security hp-ux unix-shell raid-administration samba computer-networking cpanel plesk openvz virtuoso video-streaming vbulletin joomla wordpress phpbb php apache-administration apache-tomcat nginx haproxy technical-support 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux System Administrator

    10 years of Linux system administration. Distro: RHEL, CentOS, Debian, Ubuntu, XenServer, Solaris Skills: AWS, Xen, Proxmox, XenServer, BIND, Nginx, FastCGI, Apache, Lighttpd, Varnish, Squid Proxy, MySQL, Kannel, Zimbra, Postfix, Qmail, Dovecot, DRBD, Linux-HA Hearbeat, Monit, Snort, BASE, Tripwire, Samba, NFS, MailScanner, Squirrelmail, Joomla, BASH, CSS, PHP, HTML, PERL

    lighttpd linux-system-administration nginx mysql dns squid joomla samba postfix apache-administration load-balancing solaris-administration varnish-cache 00 more less
    • $8.89 HOURLY RATE
    • 4.7
    • 26 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • The Linux Professional

    Considered the founder of the r3infotech,R3INFOTECH is a leading provider of Computer Hardware and software applications’ design, development, testing and deployment. R3-Infotech was formed with the objective to develop great products and back them with world-class support in Open … more

    Considered the founder of the r3infotech,R3INFOTECH is a leading provider of Computer Hardware and software applications’ design, development, testing and deployment. R3-Infotech was formed with the objective to develop great products and back them with world-class support in Open Source. Formed in 2012, we set a goal to develop products and services in Custom Software Development, Application Development, Web Application Development, Software Outsourcing, Ecommerce web site design, Web Marketing, Website Design, Software Maintenance, Hardware installation and maintenance, data recovery and Server configurations. Our goal is to deliver premium quality Software and Hardware services while giving unmatched value to enterprises worldwide at an affordable cost.  less

    data-recovery computer-networking dns dhcp squid postfix sendmail mail-server-implementation apache-administration apache-tomcat oracle-database php drupal wordpress ssl centos ubuntu customer-support online-help jboss openvpn vmware-administration network-security ftp cpanel samba ssh amazon-web-services whmcs phpmyadmin amazon-ec2 linux-system-administration 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 153 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 10 TESTS
    ASSOCIATED WITH:
  • Redhat 6 Certified Engineer/Linux Server Administrator/cPanel Expert

    I am a Redhat 6 certified Engineer. I have 8 years + experience with the nix* (linux and unix) server administration, I have administered lots of website using LAMP technologies and tools, PHP, Joomla, HTML,JavaScript, CSS, Moodle, Drupal, Wordpress, MySQL … more

    I am a Redhat 6 certified Engineer. I have 8 years + experience with the nix* (linux and unix) server administration, I have administered lots of website using LAMP technologies and tools, PHP, Joomla, HTML,JavaScript, CSS, Moodle, Drupal, Wordpress, MySQL, PostgreSQL in platforms like UNIX and Linux. I am passionate about open source and am familiar with a large number of open source software and technologies. My core competency lies in understanding the customer requirement in detail and converting it to a full-fledged output faster in a cost-effective manner. I am seeking opportunities in administering and supporting the linux or unix servers with open source technologies. I am results-driven, customer-focused, with excellent debugging and troubleshooting skills. I also have the following skill sets. Strong Linux system administration skills, especially LAMP administration and troubleshooting.Strong project management skills and leadership abilities.Awarded the best employee with nomination from the client for excellent technical skills, communication skills and leadership skills * Operating Systems:  Redhat based distributions of GNU/Linux (RHEL, Fedora Linux, CentOS, Suse Linux)  Familiar with the file system structure of the listed operating systems  Installation, recompilation and hardening of Kernels & module management  Server Security audits, Server Hardening and tweaking.  Log file analysis and implement correction and preventive actions.  Cronjobs and their administration.  Managing processor, memory, disk, and network related issues.  Patching and customization of services. * Monitoring Tools: - Installation and configuration of Nagios & GroundWork monitoring system - Administration and report generation using softwares. * Command Line: - Extensive experience using command line tools - Remote Linux server administration using ssh - Familiar with most Linux commands. - Performance monitoring using command line tools. * Software Installations:  Experience in compiling various softwares from source  Customization in various software Installations  Experience with package managers like rpm.  Familiar with the front end to the package managers like yum and up2date. * Web Servers: Apache, Litespeed, Nginx, Squid and Haproxy - Experience in installation, configuration and optimization - Troubleshooting various issues faced by customers with their websites. - Identify and handle intrusion issues and the denial of service and ddos. * Database Server: Mysql, Postgresql - Experience in installation, configuration and optimization. - Knowledge of basic SQL queries. - Configuring Mysql replication (Master-slave) - Troubleshooting database connectivity issues. * Scripting Language: Bash shell scripting - Experience in writing basic bash shell scripts to automate tasks. * Mail Servers: Exim, Qmail (basics), Postfix - Experience in installation and configuration of mail servers. - Experience in troubleshooting mail issues. * Name Server: Bind  Experience in installation and configuration of Bind.  Experience in troubleshooting DNS issues. * FTP Servers: Pureftpd, Proftpd - Experience in installation and configuration of pureftpd and proftpd. - Experience in troubleshooting FTP issues * Software Firewalls: iptables (basics), APF and CSF  Experience in writing software firewall rules.  Installation and configuration of software firewalls.  Troubleshooting connectivity issues due to firewall blocks. * SSH  Installation and configuration of SSH service.  Configuring key-based authentication  Additional hardening using the configuration file options. * Control Panels: Cpanel, Parallels Plesk  Experience in troubleshooting various issues with the web based control panels.  Extensive knowledge of the back end files and configuration thereby able to fix issues using the command line tools. • Virtualization Installation, configuration and administration of the following virtualization techniques • OpenVZ • Xen • KVM  less

    security cpanel php apache-administration lamp-administration linux-system-administration vulnerability-assessment ssh mysql phpmyadmin html postgresql haproxy squid samba exim postfix e-learning project-management apache-tomcat jboss 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
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