What's the salary after this course?

Without Verified Experience Letter, freshers land Linux Support L1 at ₹3-5 LPA. With it, candidates move to Sysadmin / Junior SRE at ₹5-9 LPA. Add RHCSA + cloud certs and 12-18 months in you reach ₹10-14 LPA SRE roles.

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2026 INTAKE · RHCSA-ALIGNED · RHEL + UBUNTU

Best Linux Course in Bangalore

8-month Linux administration program — RHEL-deep (matching Bangalore's 60% RHEL enterprise reality) with Ubuntu coverage, mapped to RHCSA EX200 exam blueprint. Includes Bash + Python scripting and security hardening (CIS benchmarks). 4-month paid datacentre/cloud internship + 8-Month Verified Experience Letter that places freshers at ₹5–12 LPA Linux Sysadmin / Junior SRE roles in Bangalore's enterprise + cloud teams.

Talk to a Career Advisor Call +91 96110 27980

RHCSA EX200 mapped Bash + Python scripting CIS hardening 100% placement guarantee 4.7★ Google · 1,173 reviews

8-MODULE LINUX CURRICULUM

From Zero to Linux Sysadmin / SRE — 8 Months

RHEL-deep with Ubuntu coverage (matching Bangalore's enterprise + cloud reality). Mapped to RHCSA EX200 exam blueprint. Includes Bash + Python scripting (Module 6) and security hardening (Module 7). 4-month paid internship at our datacentre / cloud-services arm.

Linux Fundamentals — Filesystem & Shell

·Linux history, distros (RHEL, CentOS, Ubuntu, Debian, Arch)
·File system hierarchy (FHS), inodes, links, permissions
·Bash shell — pipes, redirects, command substitution, env vars
·vim / nano / less — survival editor skills
·Package management: apt, yum/dnf, snap, flatpak

→ Day-1 sysadmin shell proficiency.

User & Permission Management

·Users, groups, sudoers, /etc/passwd & shadow
·POSIX ACLs and file capabilities
·SELinux + AppArmor primer (RHEL vs Ubuntu defaults)
·PAM stack — authentication module fundamentals
·Auditing logins, last, who, and journalctl

Process, Service & Systemd

·Process lifecycle, signals, ps, top, htop, kill, nice
·Systemd units, targets, timers — write your own service
·Cron, at, anacron — scheduling jobs
·OOM killer, ulimits, cgroups basics
·Boot process: BIOS/UEFI → GRUB → initramfs → systemd

Linux Networking

·IP, ip route, ip link — modern replacements for ifconfig
·iptables + nftables firewalls
·tcpdump + Wireshark for packet capture on servers
·DNS resolution: resolv.conf, systemd-resolved, NetworkManager
·Common Bangalore datacentre network topologies

Storage, LVM & Filesystems

·Partitioning: MBR vs GPT, fdisk vs parted
·LVM: PV / VG / LV, snapshots, online resize
·ext4, XFS, Btrfs, ZFS — when to pick which
·NFS, Samba/CIFS for shared storage
·iSCSI primer for SAN environments

Bash + Python Scripting for Sysadmins

·Advanced Bash: arrays, functions, traps, error handling
·Python for sysadmins: subprocess, os, shutil, paramiko
·Building log-parsing utilities (real Bangalore datacentre logs)
·Ansible primer for declarative server configuration
·Git for version-controlled infra scripts

→ Production-ready scripting habits, debuggable in incidents.

Security Hardening & Monitoring

·CIS benchmarks for RHEL / Ubuntu hardening
·fail2ban, audit, OSSEC, Wazuh on Linux
·Centralised log shipping with rsyslog / journald → ELK / Splunk
·SSH hardening, jump hosts, certificate-based auth
·Patching strategies for production fleets

Internship + Linux Career Prep

·4-month paid internship at our datacentre / cloud-services arm
·Real production work: incident response, deploys, audits
·RHCSA EX200 + RHCE EX294 exam preparation
·Resume rewrite + interview prep for Linux Sysadmin / SRE roles
·Bangalore Linux hiring map — top 80 employers

→ 8-month Verified Experience Letter — competitive at L2 sysadmin / SRE roles.

SALARY DELTA — VERIFIED EXPERIENCE LETTER

Linux Career Salary Ladder, Bangalore

Without a Verified Experience Letter, freshers land Tier-1 Linux Support. With it — recruiters move you straight into Linux Sysadmin / Junior SRE shortlists at established Bangalore enterprises and cloud teams.

Role	Without Letter (₹ LPA)	With NH Verified Letter (₹ LPA)	Note
Linux Support Engineer L1	₹3–5	₹4.5–7	Tier-1 ticket triage
Linux System Administrator	₹5–9	₹7–12	Owns server fleets
Linux Engineer / SRE	₹9–16	₹11–18	Automation + reliability
Senior Linux / SRE	₹14–22	₹16–26	Architecture + on-call lead

FREQUENTLY ASKED

Linux Course — Common Questions

Do I need Linux for cloud / DevOps / cybersecurity?▾

Yes — every cloud service, every container, every Kubernetes node, every cybersecurity tool runs on Linux. If you don't know Linux, you can use these systems through GUIs but you can't debug them, harden them, or automate them. This course gives you the production-grade Linux fluency that most cloud / DevOps / cybersec engineers learn the hard way after they're hired.

Will I clear RHCSA after this course?▾

Yes — Modules 1-7 are mapped to the RHCSA EX200 exam blueprint, and our 12-month NHPREP.COM Pass (worth ₹29,999, free with enrolment) includes 5 full RHCSA performance-based mocks. Most students clear RHCSA within 6-8 weeks of finishing. Module 8 mentors who want to continue toward RHCE EX294 (Ansible-focused).

Which distro should I focus on — Ubuntu, RHEL, or CentOS?▾

Bangalore enterprise Linux is roughly 60% RHEL/Rocky/Alma, 30% Ubuntu Server, 10% other. We teach RHEL deeply (because that's where the high-paying jobs are — banks, telcos, large product companies), with Ubuntu coverage in Modules 1, 4, 7 (because cloud workloads and startups skew Ubuntu). The differences are 80% cosmetic; the underlying kernel + tools are identical.

Is Linux still relevant when everyone's moving to containers?▾

Containers ARE Linux — they're a Linux-kernel feature (cgroups + namespaces). Kubernetes nodes are Linux servers. AWS EC2 / Azure VMs / GCP Compute are Linux servers underneath. Knowing how Linux actually works is what separates a junior who 'kubectl applies' YAMLs from a senior who can debug why the pod won't schedule.

What's the salary I can realistically expect after this course?▾

Without a Verified Experience Letter, freshers land Linux Support L1 roles at ₹3-5 LPA. With our 8-Month Verified Experience Letter, candidates move into Linux Sysadmin / Junior SRE roles at ₹5-9 LPA. Add RHCSA + cloud certs and the next salary jump (12-18 months in) is usually to ₹10-14 LPA SRE / Linux Engineer roles.

Will this prepare me for SRE roles?▾

Yes — SRE is essentially Linux + automation + monitoring + on-call discipline. Module 6 (scripting), Module 7 (monitoring + hardening), and Module 8 (production incident response during the internship) are SRE-track-aligned. About 30% of our Linux alumni move into SRE roles within 18 months of their first job.

Ready to start your Linux career?

2026 cohort starting soon. 20% discount until 2 May 2026. EMI options available. Free 15-minute career consultation.

Talk to a Career Advisor Call +91 96110 27980

Career Path

Where this course fits in your career ladder

Most students don't take this course in isolation. Here's the natural progression we recommend, based on how alumni at Networkers Home actually advance their careers.

⇆ Pairs Alongside

Network Engineering Flagship

CCNA-to-CCIE umbrella program with SD-WAN and automation

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Next Step →

DevOps Engineering

Docker, Kubernetes, Terraform, CI/CD