SivaSoft (Training & Development) is An ISO 9001:2008 CERTIFIED Company and Expertise in classroom (Regular, weekend, workshop) & online training with real-time (industry experts) trainers. Contact us : Email ID :sivasoft@sivasoft.in Mobile No : 9248153330 /31 /32 For more details: http://sivasoft-online-trainings.com/online-linux-administration-training-course/

1. online linux administration training course
DURATION : 30 Hrs
FEE : Rs.6,000/CLASSES PER WEEK : 5 DAYS(1 hour per day)
FREE RESOURCES
COURSE MATERIAL
COURSE RESOURCES
LINUX ADMINISTRATION INTERVIEW QUESTIONS & GUIDANCE
Introduction



Introduction to unix/linux Administration.
Hardware Architecture, Data centre.
Roles/Responsibilities of System admin.
Installation


Installation of linux 6.0 in CLI/GUI.
Kick start Installation.
Device Configuration



List devices in linux(Hard disks,CPU,Memory,usb,CD-ROM..).
Configuring devices(online, offline)
MBR, harddisk naming convention, Partitions.
File systems



What is file system, types of file systems like ext2, ext3, ext4, hsfs, udfs.
Create a file system using “mkfs” command,mounting and umount.
Checking file system consistency by “fsck”, monitoring disk usage by df, du commands.
User and Group management



Creating ,modifying and deleting users and groups..
What is shell, intialization and exit.
Root password breaking,GRUB password.

2. 
Creating,enable quotas on users.
Start up and shut down




Booting process of linux operating system.
Run levels,services(services,chkconfig).
Run control directories, files.
Shutdown process (init, shutdown, poweroff).
Package management


Install, query, remove,update packages by using RPM/YUM methods.
Software repository, YUM server and client configuration.
Swap management


What is swap,create, delete swap file system.
Increase, decrease swap spaces.
NETWORKING





Network configuration with IP-address, subnet,virtual IP, Host Names and Related files.
Working with TCP/IP applications like telenet, ftp, rlogin rcp,rup etc…
Implementing trusted relationship at users and servers.
Configuring ssh,DHCP.
Restricting services by using TCP/IP wrappers.
Network file system(NFS)



Configuring NFS server and client.
Implementing AutoFs-ondemand mount, automatic unmounting.
NFS configuration files, commands and realtime issues.
Domain name service(DNS):



Configuring DNS server and client.
Primary and secondary DNS server.
DNS configuration files, Daemons,commands.
Network information services(NIS)


What is nis, configuring NIS server and client.
Create NIS users,configuringnis with NFS and AutoFs.

3. Mail server(SMTP,POP3,IMAP)


What is mail server, configuring SMTP service using sendmail.
Configuring pop3/IMAP service on linux.
Webserver(Apache)



Configuring webserver by using apache web application.
Integrating Apache with DNS.
Configure apache for multiple sites using IP-based,port based and name based virtual hosting.
SAMBA SERVICE



Install and configure samba server.
Configuring samba service for file sharing with windows and linux system.
Implement different levels of security.
Proxy server(squid)


Install and configure proxy services.
Creating ACLs for controlling access to internet.
Backup and restore





Backup on tapes and tape management commands.
Understand tape technologies(DAT/DLT/LTO).
Generic Backup commands-tar, cpico, dd, jar, pax…
Linux O/S BKP commands-dump restore.
Root F/S BKP on tape device.
Security issues





Firewall, IP-tables, SE-linux etc…
File level security-setuid, segid, stickybit.
Advanced file access permissions-ACL
Security related files,logs…
SUDO RBAC etc…
RAID&LVM:



Different I/O technologies, understanding RAID levels(0,1,5).
Implementing RAID levels using software(logical volume manager)at O/S level.
LVM-VG, PV, PE, LV, LE etc….

4. Virtualization



Configuration of linux KVM/XEN using GUI.
Starting and stopping of virtual machines.
Virtualization Troubleshooting.
Performance tuning



Hardware analysis(CPU/Memory).
Operating system tuning.
Kernel tunable parameters I/O tuning at file system level.
System messaging:

Configuring SYSLOG messaging service.
Additional Topics Covered:







Job automation
Root password break,GRUB password.
Anoymous FTP.
Administrating core files on linux.
NIC Bonding.
Secure shell(SSH).TCP/IP wrappers.
Overview of storage technologies(DAS/SAN/NAS)