Linux Labs

24 hands-on labs covering administration, scripting, virtualization, and system management.

SSH Remote Access
Beginner
SSHOpenSSHKeys
File Management
Beginner
lscpfind
Advanced File Management
Intermediate
lnlsofinotify
File Permissions & Ownership
Intermediate
chmodchownACL
Shell Scripting Basics
Beginner
bashifloops
Redirection & Pipelines
Beginner
grepawkpipes
File Transfer & Email
Intermediate
rsyncscpcurl
Process Management
Intermediate
pskillsystemctl
Regular Expressions & grep
Intermediate
grepregexegrep
sed & awk
Intermediate
sedawkcut
Advanced Shell Scripting
Advanced
bashtrapgetopts
Installing Debian & CentOS VMs
Beginner
VirtualBoxISOinstaller
Nested VMs with KVM
Advanced
KVMqemuvirsh
User & Group Administration
Intermediate
useraddsudopasswd
Logical Volume Management
Advanced
LVMpvcreatelvextend
Mounting Filesystems
Intermediate
mountfstabblkid
Cron Jobs & Scheduling
Beginner
croncrontabat
Text Editors (nano & vi/vim)
Beginner
nanovivim
Working with Links (Hard & Symbolic)
Intermediate
lninodesymlink
File Filters & Text Processing
Beginner
headtailcut
Number Systems & Conversions
Beginner
bcprintfhex
Aliases & Environment Variables
Beginner
aliasexportenv
Startup Files & Shell Environment
Intermediate
.bashrc.profilelogin shell
Command Line Email
Beginner
mailmailxmutt