cannot access data directory: open /var/lib/etcd/.touch: permission denied

Hi

Following occur after installing ETCD 3.4.7 on Redhat 8.2

'cannot access data directory: open /var/lib/etcd/.touch: permission denied'

Solution 'sudo chown -R etcd:etcd /var/lib/etcd/'


Regards,
Dor

Refusing to serve hidden directory, via 404 Error on AWS EC2

Refusing to serve hidden directory, via 404 Error

I got this error while running jupyter notebook inside my EC2

My Solution --> when i first run it, i was inside .jupyter directory.

I created my own 'workspace' directory, switching into it and then run it again the 'jupyter notbook'

Now all ok.


Hoped it helped,

Dor

visualvm Local java applications cannot be monitored

It used to be a bug, happened to me on windows 7.

Solution can be found in the internet and is simple.

Close all your java servers/applications eclipse etc.
Go to your \users\yourusernamedir\AppData\Local\Temp\hsperfdata_yourusernamedir
And delete this directory.

For me it worked.

Dor