Master In Linux in Kalyan Course
OneCourseMultipleRoles
Empower your career with in-demand data skills and open doors to top-tier opportunities.
Linux System Administrator
DevOps Engineer (Entry-Level)
Site Reliability Engineer (SRE)
Virtualization Administrator
Skills & Tools You'll Learn -
Manage Linux networking Configure IP addresses, routing, and network interfaces using nmcli and ip commands.
Access Linux file systemsMount, unmount, and navigate file systems using mount, umount, and df.
Manage local users and groupsCreate, modify, and delete users and groups using useradd, usermod, and groupadd.
Analyze and store log filesView and manage logs using journalctl, dmesg, and /var/log/ files.
Manage network securityHarden network security using firewalld, iptables, and SELinux policies.
Manage and secure files and file systemsImplement encryption, permissions, and ACLs for file security.
Review the system log filesTroubleshoot and audit logs using journalctl and log analysis tools.
Control services and daemonsManage system services using systemctl and service commands.
RHCSACovers fundamental Linux system administration tasks, including user management, file permissions, and networking.
RHCEFocuses on advanced Linux system administration, automation, and enterprise networking concepts.
History of LinuxOriginated in 1991 by Linus Torvalds, Linux evolved into a powerful open-source operating system.
Create, view, and edit text filesUse tools like vim, nano, and cat to manage text files.
Monitor and manage Linux processesUse ps, top, htop, and kill to monitor and control processes.
Control access to files with file system permissionsSet file and directory permissions with chmod, chown, and umask.
Configure and secure the OpenSSH serviceSecure remote access using sshd_config and key-based authentication.
Managing physical storagePartition and format storage devices using fdisk, parted, and mkfs.
Install and update software packagesUse dnf or yum to install, update, and remove packages.
Establish network connections and control firewall restrictionsUse firewall and iptables to manage network security.
Monitor and manage running processesTrack system performance with top, htop, and nice/renice commands.
Troubleshoot problems and analyze systems with Red Hat InsightsUse Red Hat’s proactive security and performance analysis tool.
Remotely manage systems with SSH and the Web ConsoleAdminister servers securely via SSH and Cockpit web UI.
Schedule future tasksAutomate tasks using cron and at scheduling commands.
Tune system performanceOptimize system resources with sysctl, ulimit, and performance monitoring tools.
Control access to files with ACLsImplement fine-grained access control with setfacl and getfacl.
Manage SELinux securityEnforce mandatory access controls using getenforce, setenforce, and semanage.
Maintain basic storageManage disk partitions, file systems, and swap space for optimal performance.
Manage logical volumesUse LVM commands (lvcreate, vgextend, pvdisplay) for flexible storage management.
Implement advanced storage featuresConfigure RAID, encryption, and multi-pathing for data redundancy.
Access network-attached storage - NFSConfigure and mount NFS shares for remote file access.
Control the boot processManage GRUB and system startup processes for boot troubleshooting.
ContainerDeploy, manage, and run containerized applications using Linux container tools.
PodmanManage rootless containers as an alternative to Docker for running containerized applications.
DNS ServerConfigure and maintain a DNS server using bind for domain name resolution.
DHCP ServerAssign dynamic IP addresses to clients using dhcpd configuration.
Web Server – ApacheDeploy and manage an Apache HTTP server for hosting websites.
SAMBA ServerConfigure Samba to enable file sharing between Linux and Windows systems.
Configure MariaDBInstall and manage the MariaDB database server for relational data storage.
AnsibleAutomate system configuration and management with Ansible playbooks and modules.