New answers tagged rhel8
0
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RHEL 9 in Docker container on macOS: subscription-manager is disabled when running inside a container
@confusion's comment nailed it for me (use case of just wanting to turn off the official repos)
rm -f /etc/rhsm-host /etc/yum.repos.d/redhat.repo
I'd prefer to leave a comment thanking him alas I'm ...
0
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List the top 10 io usage
RMaaS
man iotop
-b, --batch
Turn on non-interactive mode. Useful for logging I/O usage over time.
-n NUM, --iter=NUM
Set the number of iterations before quitting (never quit by default). This is ...
- 78.8k
0
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List the top 10 io usage
To execute iotop only once you need to exec the command on this way:
iotop -n 1|head -n 11
To clear a bit of output you can try something like:
iotop -q -n 1|head -n 11
- 5,553
1
vote
What to set $DISPLAY environment variable to when su to another user
You need to configure X11 authentication MIT-MAGIC-COOKIE.
You can use xauth to configure it:
xauth list $DISPLAY # To list X11 cookies
sudo -iu oracle
# Import the cookies one by one
xauth add laptop....
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