How to delete a pod in Kubernetes using the type and name specified in pod.json?
Anonymous Quiz
23%
kubectl delete ./pod.json
60%
kubectl delete -f ./pod.json
14%
kubectl remove -f ./pod.json
3%
kubectl remove ./pod.json
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Which command is used to check for bad sectors on a disk in Ubuntu?
Anonymous Quiz
75%
Use 'sudo badblocks -v /dev/sdX'
12%
Run 'disk-check-bad'
6%
Type 'check-bad-sectors'
8%
Use 'scan-disk for errors'
❤5
At its core, Kubernetes is a platform for:
Anonymous Quiz
15%
Provisioning machines (similar to Puppet, Ansible)
81%
Running and scheduling container applications on a cluster
5%
Packaging software in containers
❤4👍1
nmap-cheat-sheet.pdf
91.5 KB
#Tools
Nmap cheat sheet
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Nmap cheat sheet
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👌6
http-cheat-sheet.pdf
70.3 KB
HTTP cheat sheet
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Which command is used to recover deleted files from an ext4 file system in Ubuntu?
Anonymous Quiz
73%
Use 'extundelete /dev/sdX --restore-all'
10%
Run 'recover-files ext4'
5%
Type 'undelete sdX'
13%
Use 'restore-data ext4'
trivy-cheat-sheet.pdf
79.9 KB
#Trivy
Trivy cheat sheet
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git-cheat-sheet.pdf
148.5 KB
#Git
Git cheat sheet
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What command would you use to delete a specific pod in OpenShift?
Anonymous Quiz
38%
oc remove pod <pod-name>
56%
oc delete pod <pod-name>
2%
oc clear pod <pod-name>
4%
oc stop pod <pod-name>
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DevOps_Shack_Networking_Load_Balancing_1743273278.pdf
1 MB
#Network
Networking & Load Balancing
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Networking & Load Balancing
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Forwarded from DevOps(Document Repository)
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DevOps(Document Repository)
Photo
Ansible_1743273179.pdf
4.1 MB
#Ansible
#Book
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Is it better to directly remove the container using the rm command or stop the container followed by remove container?
Anonymous Quiz
31%
No. Its not always better to stop the container and then remove it using the remove command.
69%
Its always better to stop the container and then remove it using the remove command.
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500_Essential_DevOps_Commands_1744502457.pdf
337.3 KB
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Which command is used to create a new user in Ubuntu?
Anonymous Quiz
70%
Use 'sudo adduser username'
3%
Run 'newuser create'
24%
Type 'useradd username'
3%
Use 'create-user username'
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How do you forcefully stop a running service in Ubuntu?
Anonymous Quiz
83%
Use 'sudo systemctl stop service_name'
6%
Run 'service stop force'
1%
Type 'stop-service'
9%
Use 'sysctl force-stop'
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What are the Namespaces in Docker?
Anonymous Quiz
74%
Namespaces in Docker are a technology for the facility of containers in Docker.
26%
Namespaces in Docker are a technology for the facility of images in Docker.
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What command is used to count the total number of lines, words, and characters contained in a file?
Anonymous Quiz
17%
count p
66%
wc
14%
wcount
4%
countw
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How do you change the swappiness value in Ubuntu to optimize memory usage?
Anonymous Quiz
78%
Use 'sudo sysctl vm.swappiness=10' and add 'vm.swappiness=10' to '/etc/sysctl.conf' for persistence
12%
Run 'set-swapiness 10'
3%
Type 'change-memory-behavior'
7%
Use 'swap-optimize 10'
👌3👍2❤1
Which command is used to display the current disk usage in Ubuntu?
Anonymous Quiz
87%
Use 'df -h'
3%
Run 'diskusage'
8%
Type 'du -all'
2%
Use 'disk-info'
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