Kamaldeep Singh K.
Mohali, India
100%
Job Success
Senior Linux Admin | Unix Admin | Data Center Manager | Server Admin
$40.00/hr
15 Years experience as Sr. Linux Admin, Unix Admin, System Admin, Storage Admin, Server Admin, Virtualization Expert as well as Database Admin
Strong experience in installing, configuring, maintaining and troubleshooting anything on Linux/Unix/Windows, Raspberry
* OS: Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows
* System Backup and Recovery including System boot and kernel issues
* Server Security and Server Hardening: FIREWALLD, UFW, IPTABLES, Selinux, TCP Wrappers, finding security vulnerabilities and resolving the issue using audit tools.
* Server Management: User/Disk/File Management, Routing, Team Bonding, Linux Network, ISCSI, Multipath, Kannel, LVM, Partitions, RAID.
* System Monitoring Tools: Whats Up Gold, Netflow, IFTOP, IPTRAF, Nagios, Zabbix, OSSEC
* Data Center Management: Good experience in Management of Servers on Cisco, HP, IBM, Dell, Supermicro, etc.
* Hardware and Software RAID
* Network Sharing: NFS, VSFTPD, Samba, etc.
* SAN/NAS Storage: HP, IBM, Dell, EMC, Netapp, Lenovo, etc.
* Virtualization: Virtualizor, KVM, Xen, ESXI, Oracle VirtualBox, VMware, Vcenter Converter, etc.
* Configuring and Managing LAMP/LEMP (linux, Apache, Nginx, Mysql and Php), SSL/HTTPS including Letsencrypt
* cPanel/WHM, Webmin, Plesk, VirtualMin
* Cloud: AWS, GCP, Digital Ocean, OVH, etc
* Server Architecture: NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, etc.
* Applications and Open Source Tools: WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms, Apache Nifi
* Linux Commands: Excellent Knowledge of Linux commands, Administration and Shell Scripting.
* Streaming Solutions: Experience on Darwin Streaming Server, Wowza Streaming Engine, Xenon Live Encoder, Xenon Streaming Server, Xenon Streaming Mediator, Crypton Headends.
Work history
Work history
Linux / Nextcloud installation
Jun 24, 2025
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Jun 24, 2025
Private earnings
Digital Ocean - Bad Gateway Error
Sep 25, 2024
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Sep 29, 2024
"Kamaldeep is a highly experienced and efficient freelancer. I will definitely hire him again."
Private earnings
Moodle DB Migration Issue
Sep 26, 2024
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Sep 26, 2024
"Kamal is very professional and able to fix Moodle DB migration issue quickly. Highy recommend Kamal for Moodle related issues. Best wishes Kamal. Look forward to work in future."
Private earnings
Cpanel Email Expert Required
Aug 15, 2024
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Aug 15, 2024
"Kamaldeep was a pleasure to work with and I would re-hire him if a job comes up again."
Private earnings
RHEL and Linux Expert needed for System Migration
Jan 19, 2024
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May 29, 2024
Private earnings
Error establishing database connection
May 19, 2024
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May 19, 2024
"Kamaldeep is always reliable and sorts my issues very quickly. Thank you as always Kamaldeep!"
Private earnings
Install SSL certificate for cnMaestro server April 2024
Apr 8, 2024
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Apr 8, 2024
"Kamaldeep is our go to person for SSL certificates and other server admin issues. We are happy with his work and recommend him"
Private earnings
ssl certificate issue
Jan 31, 2024
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Jan 31, 2024
Private earnings
Configure SSL certificate on Wowza server
Jan 7, 2024
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Jan 7, 2024
"He is responsive and completed this setup in short period of time. Will work with him again for sure."
Private earnings
Google Cloud VM - SSL Setup
Jan 5, 2024
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Jan 5, 2024
"Kamaldeep delivered the SSL task with rapid speed, he set it up in 10 minutes only, which is highly appreciated, and I would like to recommend him for other tasks…
Private earnings
manage ssl certificates
Nov 27, 2024
-
Present
Job in progress
Private earnings
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Skills
Skills
- CentOS
- Ubuntu
- Linux
- SSL
- Virtualization
- Unix Shell
- Red Hat Enterprise Linux
- Unix System Administration
- Amazon EC2
- Linux System Administration
- VMware ESX Server
- Virtual Private Server
- MySQL
- cPanel
- Plesk
Testimonials
Endorsements from past clients
"Kamal is a model of professionalism and talent. I have used him on 3 rush jobs and he came through all 3 times. His work was timely. His English skills are terrific. I Highly recommend Kamal and have 100 percent certainty that he will make every assignment a success. "
Scott
S.
Jun 2020