I have some questions in my mind ?
o Best Linux training institute in Ghaziabad
o Best Linux training course in Ghaziabad
o Best Linux institute in Ghaziabad
o Best RHCSA Training course in Ghaziabad
o Best RHCE Training institute in Ghaziabad
o Best Linux 7.0 training course in Ghaziabad
o Best Linux 8.0 Training institute in Ghaziabad
o Best Linux Certification course in Ghaziabad
o Best Unix training course in Ghaziabad
o Best Solaris Training institute in Ghaziabad
o Best Linux Virtualization training institute in Ghaziabad
Global institute of cyber security & ethical hacking is the best institute for linux and red hat training. They are having red hat certified trainer to provide world class training for the same. They are covering higher level of the linux certification like virtualization, cloud, etc in linux platform. If you are planning to give RHCSA and RHCE exam so GICSEH is the best option for all the students and all the corporate people. Linux has command to process any task, take example of DHCP Server in Linux
Take example for the run levels in the linux computer, actually different modes in which the os can be booted. Init 0 is use to shutdown the linux computer. If you want to shut down the linux computer then can use following command.
# Systemctl poweroff
# Systemctl reboot
Or also can use, if you want to shut down the linux computer and restart the linux computer then can type
# Init 0(to shutdown the linux computer)
# Init 6(to restart the linux computer)
Init 1 can user for the single user mode to execute any command, init 2 can use for multi user, init 3 can use to perform the task for multi user with networking, init 4 can not use for anything. Actually reserved for the future. Init 5 can use with multi user with networking and GUI with x windows system. Init 6 use to restart the computer. If you want to check to go from run level 5 to run level 3 then can use startx command. If will check the job requirement on behalf of linux operating system then will be following with Ghaziabad location.
o Linux administrator jobs in Ghaziabad
o Security Administrator jobs in Ghaziabad
o Linux support engineer jobs in Ghaziabad
o Red Hat Support engineer jobs in Ghaziabad
o Technical support engineer jobs in Ghaziabad
o Linux engineer jobs in Ghaziabad
Can plan our job in Ghaziabad location or some other location of the country. For everything we need to give the command in linux operating system. Suppose if you want to create any folder then can use mkdir dir1 command to create the directory, if you want to create the multiple directory then can use mkdir dir1; mkdir dir2; mkdir dir3; mkdir dir4 so can create multiple directory with the linux computer. If you want to check the activity for the purpose of verification then check check with ls – l or ls –ld command. If you want to create multiple and blan file then can use touch file1 command but for multiple file can use below command
# touch file1 file2 file3 file4 file5 file6 file7
In the single like can execute multiple command with the help of ; symbol. Take example of this syntax-
# useradd user1; groupadd group1; passwd user1; useradd user2;
Above command can use to create the user account, also can use to create the group account with the help of symbol, once will crate the user account then also can set the password of the user but if you want to delete the user account and group account then can use below commands
# userdel user1
# userdel user2; groupdel group1; groupdel group2
These are basic command to use the linux operating system, we must have the basic knowledge of the linux computer so easily can manage unix family operating system. Normally in RHCSA part can use single virtual computer to perform the lab once lab will be over then need to reboot the computer, after reboot the computer if system will be up then chances will be more to clear the exam but if will talk about the rhce part then will be two virtual computers to connect with the network and we need to clear the exam between two virtual computer networking.
Day1 - Access the command line
Log in to a Linux system and run simple commands using the shell.
Day2 - Manage files from the command line
Copy, move, create, delete, and organize files from the bash shell prompt.
Day3 - Get help in Red Hat Enterprise Linux
Resolve problems by using online help systems and Red Hat support utilities.
Day4 - Create, view, and edit text files
Create, view, and edit text files from command output or in an editor.
Day5 - Manage local Linux users and groups
Manage local Linux users and groups, and administer local password policies.
Day6 - Control access to files with Linux file system permissions
Set Linux file system permissions on files and interpret the security effects of different permission settings.
Day7 - Monitor and manage Linux processes
Obtain information about the system, and control processes running on it.
Day8 - Control services and daemons
Control and monitor network services and system daemons using systemd
Day9 - Configure and secure OpenSSH service
Access and provide access to the command line on remote systems securely using OpenSSH
Day10 - Analyze and store logs
Locate and accurately interpret relevant system log files for troubleshooting purposes.
Day11 - Manage Red Hat Enterprise Linux networking
Configure basic IPv4 networking on Red Hat Enterprise Linux systems.
Day12 - Archive and copy files between systems
Archive files and copy them from one system to another.
Day13 - Install and update software packages
Download, install, update, and manage software packages from Red Hat and yum package repositories.
Day14 - Access Linux file systems
Access and inspect existing file systems on a Red Hat Enterprise Linux system.
Day15 - Use virtualized systems
Create and use Red Hat Enterprise Linux virtual machines with KVM and libvirt.
Day16 - Comprehensive review
Practice and demonstrate the knowledge and skills learned in this course.
Day1 - Automate installation with Kickstart
Automate the installation of Red Hat Enterprise Linux systems with Kickstart.
Day2 - Use regular expressions with grep
Write regular expressions that, when partnered with grep, will allow you to quickly isolate or locate content within text files.
Day3 - Create and Edit text files with vim
Introduce the vim text editor, with which you can open, edit, and save text files.
Day4 - Schedule future Linux tasks
Schedule tasks to automatically execute in the future.
Day5 - Manage priority of Linux processes
Influence the relative priorities at which Linux processes run.
Day6 - Control access to files with access control lists (ACL)
Manage file security using POSIX access control lists.
Day7 - Manage SELinux security
Manage the Security Enhanced Linux (SELinux) behavior of a system to keep it secure in case of a network service compromise.
Day8 - Connect to network-defined users and groups
Configure systems to use central identity management services.
Day9 - Add disks, partitions, and file systems to a Linux system
Manage simple partitions and file systems.
Day10 - Manage logical volume management (LVM) storage
Manage logical volumes from the command line.
Day11 - Access networked attached storage with network file system (NFS)
Access (secure) NFS shares.
Day12 - Access networked storage with SMB
Use autofs and the command line to mount and unmount SMB file system.
Day13 - Control and troubleshoot the Red Hat Enterprise Linux boot process
Day14 - Limit network communication with firewall
Configure a basic firewall.
Day15 - Comprehensive review
Practice and demonstrate knowledge and skills learned in this course.
Day1 - Control services and daemons
Review how to manage services and the boot-up process using systemctl
Day2 - Manage IPv6 networking
Configure and troubleshoot basic IPv6 networking on Red Hat Enterprise Linux systems
Day3 - Configure link aggregation and bridging
Configure and troubleshoot advanced network interface functionality including bonding, teaming, and local software bridges
Day4 - Control network port security
Permit and reject access to network services using advanced SELinux and firewalld filtering techniques
Day5 - Manage DNS for servers
Set and verify correct DNS records for systems and configure secure DNS caching
Day6 - Configure email delivery
Relay all email sent by the system to an SMTP gateway for central delivery
Day7 - Provide block-based storage
Provide and use networked iSCSI block devices as remote disks
Day8 Provide file-based storage
Provide NFS exports and SMB file shares to specific systems and users
Day9 - Configure MariaDB databases
Provide a MariaDB SQL database for use by programs and database administrators
Day10 - Provide Apache HTTPD web service
Configure Apache HTTPD to provide Transport Layer Security (TLS)- enabled websites and virtual hosts
Day11 - Write Bash scripts
Write simple shell scripts using Bash
Day12 - Bash conditionals and control structures
Use Bash conditionals and other control structures to write more sophisticated shell commands and scripts
Day13 - Configure the shell environment
Customize Bash startup and use environment variables, Bash aliases, and Bash functions
Day14 - Linux containers preview
Preview the capabilities of Linux containers, Docker, and other related technologies in Red Hat Enterprise Linux 7
Day15 - Comprehensive review
Practice and demonstrate knowledge and skills learned in Red Hat System Administration III