Linux system admin

Hello. I would like to help you with perfomance issue. I have experience. Please read my feedbacks. Thank you.

Hello from Greece, Do you have ssh access to the server? Would you like to have a chat? Regards, Dimitris

Hi, I will monitor call logs,check complete system and find what all resources consuming space and fix load issue.I will optimize server and install nginx for balance load. Thank you

Hello! My name is Nick and I will be happy to assist. Im a Certified Linux System Admin, I have solid experience in troubleshooting high CPU overload caused by high traffic or malformed script. Please find me available in chat to discuss in detail about this issue. If you check my freelancer customer reviews you will see Im the right person for this job. You will also notice I have the preferred badge provided by freelancer. Look forward to hear from you soon. Regards, Nick.

Hi, We will audit the server check the issue, troubleshoot and fix the issue of high load. Server Optimization features: Unused services packages removal Apache server optimization perform module for apache mysql optimization Apache,mysql,kernel version to stable version whm/cpanel server to stable version Disk Space optimization Inode Disk space optimization memcache module for mysql Thank you.

hi. provide more details about your project

Hello, I'm a Network and System Administrator. If provided root access to the server, I can investigate and solve this issue immediately. I'm sure your server needs optimization, I'll fine tune everything so the server will perform at its best performance. Please see my feedback to evaluate my previous works, and shoot me your reply if you want to talk about this further. Regards, Aroel

hello, raza here, I am system and network administrator with more than 8 year experience . Currently I am working as network and system administrator for a local organization on regular basis. I am available right now for any commitment and assure you that you will be not disappointed by me in any way. I have great expertise with Linux and Windows based services. I look forward to hear from you soon.

Expert in server management 24/7/365 available Skype , ticket , chat etc. Cloud Infrastructure Management Services Expert in Migration services Aws Services Expert Azure Services expert Rackspace cloud Management Web Development & Server Management For further communication, please add me on skype : sumitmakkar13

I have over 15 years system administration experience with a number of distributions of linux / unix and windows server, working for a large number of blue chip companies here in the UK. Skill-List (Including but not limited to): Windows 2000-2012 R2 Server Exchange 2003-2013, Office365 Linux / Unix Administration SAN Storage (NetApp, EMC Clariion, HP MSA/EVA/Lefthand) Server Virtualization (Vmware ESX, XenServer, Openstack) Desktop Virtualization (Vmware View, Xen Desktop) Application Virtualization (Thinapp, Xenapp) Networking (Cisco, Juniper, HP, Extreme, Ubiquiti) Firewall / IDS (Cisco, Fortigate, Juniper) Backup (CA Arcserve, HP Data protector, R1Soft, Veeam) Server administration (MsSQL, MySQL, Oracle (inc forms & reports), InnoDB, IIS, Apache, SCCM, WSUS) VoIP Solutions (Nortel, Avaya, Shoretel, Asterisk, FreePBX) Penetration Testing / Server Security/Hardening

Entorno Unix (Solaris, Hp-UX, AIX).;Entorno GNU/Linux (Red Hat, Slackware, Debian. Servidores/Clientes: Firewalling (iptables, ipchains,Nat,ipfw, ipfilter, Shorewall).Smb File Server. Advanced Power Virtualization on IBM systems HACMP Apache Web Server. Squid Proxy Server (proxy cache, transparent proxy). FTP Server(ftpd)DHCP server, DNS cache server (dnsmasq). SSH Server. Logical Volume Manager (LVM; GNU/LINUX, HP-UX) Svm (solaris volume manager) Veritas VM Servidores de Impresion(cups) Asterisk-Siemens-Alcatel.E1. SS7 - DSLAM - OLT Docker -Ansible

Hello, Please share more information about the server configuration so that i can check and proceed further. Thank you

Hi I would like to work on your project. About myself, 6+ yrs of relevant exp in Linux with followings 1) OS: Redhat,CentOS,Fedora Debian and Ubuntu with Server Management, User management Bash scripting to take daily backups for database and code 2) APPLICATIONS:: a) LAMP Platform MemCache, Opcache b) SVN server c) Redmine 2.x, 3.x installation on CentOS 6 d) Webservers: Apache Nginix e) Load Balancing Ngnix, HAproxy 3) DATABASE:: MySQL/MariaDB/Percona installation, replication, galera cluster percona cluster,performance tuning and troubleshooting 4) MONITORING TOOLS:: a) Nagios with email and way2sms gateway notifications b) Zabbix 2.4 with Email and ez-texting notifications. 5) CLOUD: a) AWS:- EC2 with autoscaling, VPC, RDS, Elasticache, S3, CloudFront, Route53 and SES b) DigitalOcean: 6) OTHER TECHNOLOGIES:: Email marketing, DNS (power DNS setup with replication), LTSP, Redis, XenServer, KVM, DHCP ISPConfig3, Webmin/virtualmin, CWP, ERPNext

Hi, I can help you in this project. Please find my previous project reviews in the following freelancer profile link: https://www.freelancer.com/u/vipinharidas.html . Will complete the project quickly and perfectly. Ready to start the project now itself. Please send the server login details as soon as the server is ready to work on. Thank you, Vipin Haridas

Hello I’ve carefully gone through your job posting on configure troubleshooting load server support. I ’m an expert system admin and networking with more than 4 years experiences. I am very much interested in your project with all of your requirements. I hope you can endorse me to work in your projects. For more on my skill and successfully finished jobs, please have a look on my Profile, Portfolio, Work history and Feedback. I am always available on Email and Freelancer. Please have a voice or video chat if necessary. I will be available more than 60 hours per week and able to start your project as soon as possible according to you. Thank you for your consideration Best Regards

Hi, I have 13+ years of experience on Windows and Linux servers especially built on VMware and Microsoft Hyper-V environments. I have working knowledge on various cloud services such as AWS, Azure and OpenStack. I am specialized on system administration, design, deployment and troubleshooting. I believe I would be an ideal candidate for this job. Regards, Shafiul

Hello, a few words about me: please check my profile : https://www.freelancer.com/u/MikeRRR.html I am a preferred freelancer (this ensure you I am high quality freelancer) I am system / network administrator. I have a RedHat system administrator certification and also AWS cloud architect. I manage over 300 servers with different purposes: web servers, sql servers, voip servers, filesharing servers, email servers, radio servers and so on. Each server has its own configuration, monitorization, backup etc. If you are interested I can give you more details about my work. about your project: [please check my feedback related to linux servers/ amazon web services / OPTIMIZATION and SECURITY] I do this kind of things for a few of servers that I manage. If I will be your choice I will offer you my support for other projects. Can we talk a little bit please? I need more informations. Thank you. Mike

Amazon Web Services: Lambda, API Gateway, EC2, Load Balancers, RDS, Elastic Beanstalk, Elastic File System, IAM, VPC, Security Groups, Cloud Formation,, S3, CLoudFront, Redshift, Route 53, Cloud Watch, Kinesis, SNS, SQS and etc. Advertising Technologies: Facebook Graph API's, FB Website Custom Audience, FB Dynamic Product Ads, Real Time Bidding, Retargeting Ads. Programming Languages: C, C++, Java, Go Big Data Technologies: Kafka, Flume, Pig, Memsql, Aerospike, Redis, MemCache and etc. Miscellaneous: Algorithms, Data Structures, Distributed Systems, Operating Systems Databases: Oracle, MySQL, Operating Systems: Windows, Linux, Ubuntu and etc. Web Technologies: HTML, PHP Code Deployments: Puppet, Docker Monitoring: Nagios, Ganglia

Hello, I am a linux administrator. I have worked on centos, ubuntu, opensuse and debian. I have worked on dedicated servers as well as vps. I have configured webservers and applications and optimized them for performance even with low end resources. skype: chandraguptamayurya

Hi, After carefully reviewing your request, I am ready to help you with Technical Support because I have 15 years experience in system administration and programming. I would like propose partnership with our company Tangram for your project. I lead a team of developers, designers and system administrators, so we'll be able to help you with administration. We have strong experience as System Administrators with different OS Linux / Windows. We provide a full range of Managed Networking Services, including System Administration, Technical Support of web servers and network equipment worldwide executed by our team of experts. Our technical support experts can protect your end-to-end network and web servers 24/7/365 so you won't have to. We proactively monitor web servers for security breaches and vulnerabilities. Our experts destroy bugs and viruses, and fix holes before you even know there's a problem. I'll be happy to interview with you to review your needs and assets. Looking forward to get your response and wish you a great day ahead. Best regards, Alex.