Thecatcommand -- short for "concatenate" -- reads the data in the swappiness file and returns the swappiness value. The file is located in the /proc/sys/vm/ directory and contains only this value. In most cases the value is 60 unless the setting has been changed. The following image sh...
Get ready to unleash your inner wild as we prowl into the heart of the animal kingdom, where the biggest cat in the world roams. And no, we're not talking about Barivel, the Maine coon who holds the record for the longest domestic cat in the world.
If you encountered a fault that a cluster is available but some nodes in it are unavailable, you can rectify this fault by referring to the methods provided in this secti
If the pods are not evicted when the node is faulty, perform the following operations to locate the fault: After the following command is executed, the command output shows that many pods are in theEvictedstate. kubectl get pods Check results will be recorded in kubelet logs of the node. ...
Use the Bash null command to ensure a script argument is set A similar option as the variable assignment example above is to use the shell parameters expansion to test if a script argument exists or exit. #!/bin/bash:${1?"Error: Argument not provided"}echo"Got$1. Success!" ...
What Is Nohup? nohupis short for “No Hangups.” It’s not a command that you run by itself.nohupis a supplemental command that tells the Linux system not to stop a command once it has started. It’ll keep running until it’s done, even if the user that started it logs out. It...
Looking in the source code we can observe: Raw yumcommands.py --- class RepoListCommand(YumCommand): def getNames(self): return ('repolist',) {... SNIP ...} # We don't show status for list disabled if arg != 'disabled' or verbose: if verbose or base.conf.exclude or repo.exclud...
Aliases are different names for the same command. Consider them as shortcuts to a longer form command. The .bashrc file already has a set of predefined aliases. As a user, if there is an alias that you use regularly, then instead of defining it every time you open the terminal, you ca...
For details, see Logging In to the Remote Control Interface of the Server. Run the following command to stop the irqbalance service: service irqbalance stop Run the following command to obtain the IRQ number used by the FC service: cat /proc/interrupts |grep fc_scq Bind the IRQ to a spe...
providing a custom ingressClass (e.g., “nginx-v2”), given the default “nginx” ingressClass will already be in use by the existing ingress controller. The helm install command is simplified for readability, you will probably have additional parameters as per your script, but the highlighted...