Bishwambar Sahoo is a Linux system administrator seeking a new position. He has 3.7 years of experience administering Red Hat Enterprise Linux systems. Currently he works as a technician at iYogi Technical Service Pvt. Ltd, where his responsibilities include monitoring systems, performing backups, managing user accounts, and troubleshooting issues. He has experience installing and configuring Linux servers, networking, security, and various applications like Apache, Nagios, and Samba.

1. Bishwambar Sahoo
WZ-605,Palam Village, New Delhi, Area Code:110045
Contact no-8750376573, email address: bswsahoo11111@yahoo.com
3.7 Years of relevant experience in Redhat Enterprise Linux System Administration and
Maintenance out of 6 Years of total IT experience.
Objective:-
Seeking a challenging position, utilizing my abilities developed through my experience and education with an opportunity for
career growth based on my merit and to promote the growth of the organization.
Carrier Sketch:-
Linux administrator, with a strong performance background in wide variety of professional system support and solution-based
IT
services for Linux Systems (or administrations) including, monitoring, configuration, troubleshooting and maintenance of
operating systems.
Current position and responsibilities:
Technician (Linux and window)
Duration March 12- present
Location: iYogi Technical Service Pvt. Ltd., Gurgaon
Position Overview:
• Set up and install Linux machine.
• Manage user account and groups.
• Remote management using ssh and telnet.
• Set schedule task using crontab as per requirement.
• Configuring and troubleshooting file access permissions and File ACL.
• Configuring and management of standard Linux services like SSH, FTP, NFS .
• Users and Groups Creation, Profile editing and Administration.
• Automating jobs to run with cron.
• Set up and configure nfs.
• Set up and configure nagios server.
• Add host to nagios server.
• Monitoring the system using top.While monitoring the system, if we find any program using more cpu usage, we have to
send the email to process head, once get the acknowledge , we have to work and fix as soon as possible.
• Monitoring the machine using nagios tool, if we find anything wrong while monitoring , we have perform the required steps
in order to fix the problem, if the problem is not getting resolved, we have to send the email to escalation dept.
• LVM storage management.
• Samba server management.
• Run level and service management
• Installing and configuring Apache web server.
• Analyze apache error code and troubleshoot.
• Enable directory listing as per requirement.

2. • Monitoring apache using server-status module.
• Optimize apache server.
• Secure apache server by disable apache signature
• Configure apache with ssl.
• Specify users and password using .htaccess.
SKILL SET:
Sound Knowledge of :
BASICS-
o Understanding of basic environment of Linux system.
o Normal tasks like create, delete, moving, copying, renaming, find etc of file/directories and having knowledge of file
system hierarchy.
o Having knowledge of links [soft links & hard links].
o
USERMANAGEMENT & PRIVILEGE ISSUE -
o Working knowledge of users, groups, their files (/etc/passwd, /etc/shadow, /etc/groups). User & group creation,
deleting and modifying.
o Privilege issue handling like standard permissions (rwx for user, groups & other’s) , extended permissions (suid, sgid,
stickybit). Access Control List (A.C.L). Sudoers
o
o PROCESS MANAGEMENT -
o Understanding of process concept’s their states (including zombie) & working with them like starting, stopping,
changing priority (nice, renice).
PERFORMANCE MANAGEMENT-
o Handling performance alerts (cpu, memory, loadavg alerts, filesystem alerts).
o Knowledge of some monitoring commands (top, vmstat, iostat, loadavg).
INSTALLATION-
o Working knowledge of, methods of installation (normal, network, kickstart).
o Good knowledge of installation configuration (driver disk before installation, logs review at the time of installation,
standard partitioning scheme).
o Knowledge of various boot options (media check, rescue management linuxdd).
PACKAGE MANAGEMENT-
o Process & precedence for patch management
o Knowledge of rpm, yum, up2date.
NETWORK MANAGEMENT-
o Checking ip, assigning ip (ifconfig), troubleshooting (ping, nmap, netconfig, traceroute).
o Checking faulty card & speed parameters (ethtool, miitool)
o Checking networks & route(netstat, route add)
o
SERVICE MANAGEMENT-
o Methods to manage services on the fly (chkconfig, service, ntsysv, runlevels)
DEVICE MANAGEMENT-
o Checking or probing device.

3. o Understanding of their naming conventions.
o Checking hardware failures (disk, car, memory, cpu) and their replacement.
FILESYSTEM MANAGEMENT-
o Having knowledge of partitions (primary, extended, logical) that how to make, delete, formatting partitions.
o Knowledge of Logical Volume Manager(L.V.M)
o Make devices accessible by mount it (mount)
o
FILE SHARING MANAGEMENT-
o Having knowledge of file and printer sharing between Linux & windows(SAMBA)
o File transfer protocol(FTP)
o Network file sharing(NFS)
BACKUP -
o Having knowledge of backup (full, incremental) by using dump, cpio& tar.
SERVERS –
o Having knowledge of dns, dhcp, ftp, nfs, samba, httpd, squid, ssh.
Roles and Responsibilities
LINUX
o General System Administration Task
o Log monitoring
o Memory mgmt
o Resource Mgmt
o Performance monitoring
o Formatting, Installation, Remote Installation, Network, Kick start
o Creation of compliance script for Redhat.
o User Management
Troubleshooting in Linux
SYSTEM SECURITY AND RECOVERY
o Managing logical volumes LVM
o Backup & Recovery
o Configuration and Managing RAID 5 ( Software )
o Installation and configuration of Microsoft windows and Linux.
o File system management.
o Security implementation by using ACL's & special file permissions.
o Configuration YUM repository on server & Client.
o Installation of patches and packages.
o Job Scheduling and Automating process using CRON & AT.
o LVM Implementation for dynamically extending and reducing partition sizes as and when the needed.
o Monitoring the server using Nagios tool and do the required steps.
o User Management, Group Management, RAID Configuration & ACL
 Efficient in installation of all operating systems like Red Hat LINUX Windows 98/2000/XP/Vista//8.0/8.1.
 Proficient in managing LINUX and windows on LAN for rendering services as desktop sharing, telnet remote assistance
team viewer, recovering of boot files and setting startup environment.
 Deft in sharing for windows and LINUX both with the help of Samba, NFS and FTP, Putty Software, Desktop Mounting drive
and taking backup.

4.  Ability to configure DHCP server for LINUX and Windows, fixing IP address with DHCP.
o Installation and configuration of Microsoft windows and Linux.
o File system management.
o Security implementation by using ACL's & special file permissions.
o Configuration YUM repository on server & Client.
o Installation of patches and packages.
o Job Scheduling and Automating process using CRON & AT.
o LVM Implementation for dynamically extending and reducing partition sizes as and when the needed.
o Monitoring the server using Nagios tool and do the required steps.
o User Management, Group Management, RAID Configuration & ACL.
o Worked in remote administration using SSH.
o Samba Server configuration with Samba Clients.
o DNS Server & Client Configuration
o LUKS implementation to secure partition.
o Configure and install postfix.
o Configure and troubleshoot on DHCP.
o Configure send mail and postfix.
o Configure and install Apache , SSL apache and secure apache with password.
TECHHNICAL PROFICIENCY
Servers : Apache 2.1
Operating Systems : LINUX (CentOS, RedHat), Windows 98/2000/XP/Vista/7/8.0/8.1/10.
Network Technologies : DHCP, DNS.
Storage Technologies : SCSI & ISCSI.
Virtualization Technologies : VMware.
Current Assignment 1
Project Title : iMantra CRM
Project Name : iMantra
Operating System : Linux
Description : CRM manage the customer relation management. This is kind of tracking system in sales and marketing domain for
assess the performance of the company and increase comparatively. CRM can manage to all the sales team.CRM is manage the
directory for the companies. We can integrate all the sales team information on this system.
Role & Responsibilities:
Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key
processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
Perform regular security monitoring to identify any possible intrusions.
Perform daily backup operations, ensuring all required file systems and system data are successfully
backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary.
Perform regular file archival and purge as necessary.

5. Create, change, and delete user accounts per request..
Perform periodic performance reporting to support capacity planning.
Current Assignment 2
Project Name : iPortal
Operating System : Linux
Description : iPortal is centralize application where employee can get all the information (attendance, transport,
medical, new updates). We can use this tool for ticketing purpose(Shahayta)
Role & Responsibilities:
Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key
processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
Perform regular security monitoring to identify any possible intrusions.
Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate
media, recovery tapes or disks are
created, and media is recycled and sent off site as necessary.Perform regular file archival and purge as necessary.
Create, change, and delete user accounts per request..
Perform periodic performance reporting to support capacity planning.
Mar’2008 - Feb’12 with iYogi Technical Service Pvt, ltd.Gurgaon as a Technical Associate (Windows)
Key Responsibilities:
 Providing Technical Support to USA, UK, Australia, Canada and UAE customers over Remote Tools.
 Working knowledge of Remote Tools like LogMe In, Bomgar, Team Viewer and etc.
 Troubleshooting and installation of Windows 98, Windows XP, Windows Vista (32 Bit & 64 Bit),Windows 7 (32 Bit & 64
Bit), Windows 8.
 Troubleshooting and Configuration of Email Client Like- Outlook Express, MS Outlook 2000, 2003 & 2010, Incredimail ,
Mozilla Thunderbird.
 Troubleshooting, Configuration and installation of all type wired and wireless printer like- HP, Cannon, Dell, Lexmark,
Kodak, Brother etc.
 Troubleshooting and installation of all type Multimedia Player like- iTunes, Real Player, Windows Media Player, etc.
 Troubleshooting of Browser like- Internet explorer, Mozilla Firefox, Google Chrome etc.
 Troubleshooting and Installation of Antivirus for all version like- Microsoft Security Essentials, McAfee, Kaspersky, AVG,
Norton, CA etc.
 Troubleshooting and installation of MS Office packages like 2000, 2003, 2007, 2010 and 2013.
 Upgrade and troubleshoot of windows media player.
 Update and troubleshoot of windows update
 To co-ordinate within the team.
 Offer subscription support for the existing customer or for new customers
 Attending customer calls and providing resolution in timely manner
ACADEMIA
EDUCATIONAL QUALIFICATION

6.  BSc (Physics) [2nd Div]
 2003-2006, Utkal Univerisity, Orrisa.
  12th Sc [1st Div]
 2001-03, Council of Higher Secondary Education, Orrisa.
  10th
 2001. Board of Secondary Education, Orissa. [2nd Div]
PERSONAL DOSSIER
Date of Birth : 1st
January, 1986
Languages Known : English, & Hindi
Total experience- 7 years
Relevant Experience (in Linux)- 3.5 years
Current Company Name: Iyogi Technical Service Pvt. Ltd
Current Profile- Technician Support Engineer
Current CTC- 4.5 Lakh
Expected CTC- 5.0 Lakh
Notice period- 15 Days
Pan Card no –BYMPS9802B
Available for interview –anytime
Date:
(Bishwambar Sahoo)
Place:

7.  BSc (Physics) [2nd Div]
 2003-2006, Utkal Univerisity, Orrisa.
  12th Sc [1st Div]
 2001-03, Council of Higher Secondary Education, Orrisa.
  10th
 2001. Board of Secondary Education, Orissa. [2nd Div]
PERSONAL DOSSIER
Date of Birth : 1st
January, 1986
Languages Known : English, & Hindi
Total experience- 7 years
Relevant Experience (in Linux)- 3.5 years
Current Company Name: Iyogi Technical Service Pvt. Ltd
Current Profile- Technician Support Engineer
Current CTC- 4.5 Lakh
Expected CTC- 5.0 Lakh
Notice period- 15 Days
Pan Card no –BYMPS9802B
Available for interview –anytime
Date:
(Bishwambar Sahoo)
Place: