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Backtrace:
File: /home/realtrainings/public_html/application/third_party/MX/Loader.php
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Function: _ci_load_library
File: /home/realtrainings/public_html/application/third_party/MX/Loader.php
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Function: initialize
File: /home/realtrainings/public_html/application/modules/trainings/controllers/Trainings.php
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File: /home/realtrainings/public_html/index.php
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Filename: Session/Session.php
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Backtrace:
File: /home/realtrainings/public_html/application/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library
File: /home/realtrainings/public_html/application/third_party/MX/Loader.php
Line: 65
Function: initialize
File: /home/realtrainings/public_html/application/modules/trainings/controllers/Trainings.php
Line: 10
Function: __construct
File: /home/realtrainings/public_html/index.php
Line: 315
Function: require_once
Linux Administration
RHEL 6.5 System / Server Administration + 2 Real Time Monitoring Projects
RHCSA & RHCE
Session 1: Introduction to Linux and UNIX
· History of UNIX & LINUX
· Basic Concepts of Operating Systems, Kernel, shell and file system structure
Session 2: Installation of Linux
· Different types of Installation Methods
- GUI
- Text
Session 3: Linux System Structure
· Basic concepts of Linux
· Differences between Red Hat Enterprise Linux & Cent OS
· Basic bash commands of Linux
· Editors [GUI & CLI]
Session 4: Boot Process of Linux
· What is booting and boot process of Linux?
· Init Process or Runlevels
Session 5: Software Package Administration
· Description of a Repository
· Difference between RPM and YUM
· Configuration of YUM server
· Installing and deleting software packages
· Querying and updating software packages
Session 6: User and Group administration
· Types of Users in Linux
· Creating and deleting Users and Groups
· Modifying Users profile
· Adding Users into the Groups
· Important system files related to User & Group administration
Session 7: Advanced File Permissions
· Importance of Permissions
· Types of Permissions
· User level Permissions
· Group level Permissions
· Setting Access Level Permissions on Users & Groups
Session 8: Disk Partitioning and Mounting File System
· Definition of Partition
· Types of Partitions
· Difference between ext2, ext3 and ext4 file systems
· Creating partitions using fdisk utility
· Formatting partitions using mkfs to create filesystems
· Mounting various filesystems temporarily and permanently
Session 9: Logical Volume Management
· What is LVM?
· Conversion of Partition into Physical Volume
· Creating volume groups and logical volumes
· Mounting the logical volume filesystems
· Extend and reduce the logical volumes.
· Data storage using LVM
· Renaming volume groups and logical volumes
· Removing physical volume, volume group and logical volume
Session 10: Backup and Recovery
· Introduction to various types of backup media
· Backup and restoring using tar commands
· Automation of Jobs
Session 11: NFS
· Configuring NFS server
· Mounting NFS exports on clients
Session 13: DNS
· Basics of Internet
· Basics of DNS and BIND 9
· Configuring DNS primary server
Session 14: DHCP
· Configuring Linux as DHCP Server
· Configuring various clients for DHCP Server
Session 15: Web Server (Apache)
· Basics of Web Service
· Introduction to Apache
· Configuring Apache for main site
· Configuring Apache for multiple sites using IP-based, port based and name-based
Session 16: FTP Server
· Basics of File Transfer Protocol.
· Configuring vsftpd for anonymous ftp service.
Session 17: Proxy Server (SQUID)
· Basics of proxy services
· Configuring proxy services
· Creating ACL's for controlling access to internet
Session 18: Samba Server
· Basics of file sharing in Windows
· Configuring Samba service for file sharing with windows systems
Session 19: Mail Server Configuration
· Basics of Mail Servers
· Configuring SMTP service using sendmail
Session 20: Log Server
· Importance of logs
· Configuring Syslog Messages
Session 21: Network Connections
· Configuring Physical IP Address
· Configuring Virtual IP Address
· Enabling & Disabling the Network Connections
· Iptables
Session 22: Basics of Shell scripting
Session 23: Troubleshooting Linux
· Recovering the super user password.
· Troubleshooting network related problems.
MONITORING PROJECTS
PROJECT 1: OVERSEAS using NAGIOS
Knowledge Transfer:
· Definition of Monitoring, Benefits and types of Monitoring tool
· Process based concepts on Threshold value, Alerts, Priority levels and Escalation Format
Roles of Linux Engineer:
· Worked as a Linux Engineer in 24/7 team responsible to maintain servers and provide FCR at any point of time.
· Monitoring/Troubleshooting the following alerts/issues.
1. CPU
2. Load Average
3. Memory Usage
4. Network Issues
5. Disk Space issues
6. Service Status
7. Website Blips
· Perform the TRIAGE with regards to the alerts by following SOP and find the RCA.
· Escalating the alerts to level-2 team incase unable to provide resolution.
· Creating a production ticket for each and every alert.
· Open trouble tickets with the 3rd party service provider for any network outages, site blips, database issues & Disk failed issues.
PROJECT 2: LINKTRANET using ZABBIX
Knowledge Transfer:
· Definition of Monitoring, Benefits and types of Monitoring tool
· Process based concepts on Threshold value, Alerts, Priority levels and Escalation Format
Roles of Linux Engineer:
· Worked as a Linux Engineer in 24/7 team responsible to maintain servers and provide FCR at any point of time.
· Monitoring/Acknowledging the following alerts/issues.
1. CPU
2. Load Average
3. Memory Usage
4. Network Issues
5. Disk Space issues
6. Service Status
7. Website Blips
· Perform the TRIAGE with regards to the alerts by following SOP and find the RCA.
· Pulling and analyzing the logs from syslog server.
· Escalating the alerts to level-2 team incase unable to provide resolution.
· Creating a production ticket for each and every alert.
· Open trouble tickets with the 3rd party service provider for any network outages, site blips, database issues & Disk failed issues.
Courses Offerings
Faculty | : | Ravikanth |
Duration | : | 30 Days |
Course Fee | : | ------ |
Training Type | : | Online |