CTF Challenges by Category
All Skills
⭐
linux × 64
💪
devops × 31
💪
internet-protocols × 28
⭐
docker × 28
💪
data-types × 26
💪
variables × 26
💪
networking × 22
💪
kubernetes × 20
💪
python × 20
💪
operating-systems × 19
💪
user-management × 18
💪
containerization × 18
💪
group-management × 15
💪
jenkins × 15
⭐
command-line × 15
💪
security × 14
💪
continuous-integration × 13
💪
commands × 12
💪
http × 12
💪
cli × 12
💪
https × 11
💪
directory-commands × 11
💪
file-commands × 11
💪
ci-cd × 10
💪
python-programming × 10
💪
bash-programming × 10
💪
git × 9
💪
automation × 9
💪
file-management × 9
💪
unix × 9
💪
file-directory-commands × 9
💪
hypervisor × 8
💪
microservices × 8
💪
dockerfile × 8
💪
virtualization × 8
💪
bash × 7
💪
infrastructure-as-code × 6
💪
navigation × 6
💪
tcp-ip × 6
💪
file-systems × 6
💪
dhcp × 6
💪
protocols × 6
💪
containers × 5
💪
bash-scripting × 5
💪
gitlab × 5
💪
pipeline × 5
💪
configuration-management × 5
💪
file-system × 5
💪
cloud-computing × 5
💪
aws × 5
💪
continuous-deployment × 5
💪
docker-compose × 5
💪
web-development × 5
💪
functions × 5
💪
control-flow × 4
💪
basics × 4
💪
html × 4
💪
docker-swarm × 4
💪
udp × 4
💪
grep × 4
💪
data-integrity × 4
💪
programming × 4
💪
repository-management × 4
💪
tcp × 4
💪
css × 4
💪
directory × 4
💪
resource-management × 4
💪
files × 4
💪
troubleshooting × 4
💪
ci/cd × 4
💪
list × 4
💪
boolean × 4
💪
debugging × 4
💪
linux-commands × 3
💪
basic × 3
💪
virtual-memory × 3
💪
configuration × 3
💪
environment-variables × 3
💪
memory-management × 3
💪
ports × 3
💪
directories × 3
💪
version-control × 3
💪
disk-usage × 3
💪
dns × 3
💪
benefits × 3
💪
error-handling × 3
💪
osi-model × 3
💪
ftp × 3
💪
syntax × 3
💪
decision-making × 3
💪
container-management × 3
💪
orchestration × 3
💪
ansible × 3
💪
continuous-delivery × 3
💪
container-orchestration × 3
💪
docker-commands × 3
💪
file-manipulation × 3
💪
monitoring × 3
💪
built-in-functions × 3
💪
terraform × 3
💪
deployment × 3
💪
ssl × 3
💪
variable × 3
💪
loops × 3
💪
zero-downtime × 3
💪
web × 3
💪
sftp × 3
💪
scripting × 3
💪
type-1-hypervisor × 2
💪
mutability × 2
💪
distributed-systems × 2
💪
virtual-machines × 2
💪
iaas × 2
💪
ping × 2
💪
exception-handling × 2
💪
operators × 2
💪
client-server-communication × 2
💪
comment × 2
💪
multi-stage-build × 2
💪
shell-script × 2
💪
full-virtualization × 2
💪
file-directory × 2
💪
api-gateway × 2
💪
unix-commands × 2
💪
autoscaling × 2
💪
ssl-tls × 2
💪
rollback × 2
💪
transport-protocols × 2
💪
responsive-design × 2
💪
docker-volumes × 2
💪
ip-address × 2
💪
process-management × 2
💪
c-programming × 2
💪
system-administration × 2
💪
encryption × 2
💪
blue-green-deployment × 2
💪
server × 2
💪
type-2-hypervisor × 2
💪
command-line-interface × 2
💪
user-input × 2
💪
change-management × 2
💪
bash-command × 2
💪
image-management × 2
💪
docker-images × 2
💪
keywords × 2
💪
virtual-machine × 2
💪
release-management × 2
💪
conditionals × 2
💪
incident-management × 2
💪
terminal-commands × 2
💪
checksum × 2
💪
float × 2
💪
datagram × 2
💪
strings × 2
💪
fat32 × 2
💪
text-processing × 2
💪
tls × 2
💪
real-time × 2
💪
ip-addresses × 2
💪
file-transfer × 2
💪
file-permission × 2
💪
terminal × 2
💪
performance × 2
💪
principles × 2
💪
shell-expansion × 2
💪
string × 2
💪
docker-networking × 2
💪
regular-expressions × 2
💪
live-migration × 2
💪
helm × 2
💪
backup × 2
💪
file-operations × 2
💪
port-number × 2