morpheus UI loading hangs

 

Error:

After morpheus UI hangs saying loading.

Solution :

edit /etc/morpheus/morpheus.rb file and mark below paramter as "false"

ui['morpheus_hub_enabled'] = false

 

Then run:
morpheus-ctl stop morpheus-ui
morpheus-ctl reconfigure

morpheus-ctl start morpheus-ui

ubuntu set hostname permananantly

 

Run below command:

hostnamectl set-hostname <new hostname>

To verify check the file "/etc/hostname"

ESXI command to find network details like IP Netmask and gateway

 Use below command:

esxcli network ip interface ipv4 get

KVM virsh-install Error ImportError: /usr/lib/vmware/libxml2.so.2: version `LIBXML2_2.9.11' not found (required by /usr/lib/python3/dist-packages/libxml2mod.cpython-310-x86_64-linux-gnu.so)

 Error:

Try to create VM using virsh-install and get error on ubuntu KVM:

ImportError: /usr/lib/vmware/libxml2.so.2: version `LIBXML2_2.9.11' not found (required by /usr/lib/python3/dist-packages/libxml2mod.cpython-310-x86_64-linux-gnu.so)

Solution:

1.Install 

     apt-get install libxml2 libxml2-dev

2.export LD path:

    export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH

Delete Archive logs safely | oracle server keeps running out of space

 

$ORACLE_HOME/bin/rman <<EOF

connect target /

crosscheck archivelog all;

delete noprompt expired archivelog all;

exit

EOF

use below command to delete for specific days:

RMAN>delete archivelog all completed before 'SYSDATE-1'; # keeps archive from last day