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Remove built-in APPs on windows 10 PC

Get-AppxPackage *3dbuilder* | Remove-AppxPackage Get-AppxPackage *windowsalarms* | Remove-AppxPackage Get-AppxPackage *windowscalculator* | Remove-AppxPackage Get-AppxPackage *w...

2018/06/22 11:43
69
Remove built-in APPs on windows 10 PC

Get-AppxPackage *3dbuilder* | Remove-AppxPackage Get-AppxPackage *windowsalarms* | Remove-AppxPackage Get-AppxPackage *windowscalculator* | Remove-AppxPackage Get-AppxPackage *w...

2016/12/05 10:28
21
Access the VMs on a KVM host from outside

Scenirio: one KVM host(192.168.86.121) has configured KVM hypervisior which have some VMs(10.33.2.0/24) running on top of it. we need other hosts (192.168.86.0/23) can access th...

2016/11/09 20:49
107
Openstack design

1. Controller HAproxy cluster, we will use one active and two standby servers. for each service queueing/mysql which has its individual cluster technique. mysql: Galera 2. hyper...

2016/07/26 17:02
51
VM resource allocation in a virtual environment

CPU Mem allocation in virtual environment

2016/07/26 14:25
77
Work flow of a VM request inside openstack

1. A client enters the user credentials via Horizon, which makes the REST call to Keystone for authentication. 2. The authentication request will be handled by Keystone, which g...

2016/07/24 11:24
739
Options for mounting NFS filesystem

Normally when mounting NFS it's a good idea to have flags set similar to this: bg,intr,soft bg If the first NFS mount attempt times out, retry the mount in the ...

NFS
2016/07/21 16:59
111
Backup and restore the disk table on linux

How do I back-up Linux partition with sfdisk command? To backup /dev/sda partition table, enter:   # sfdisk -d /dev/sda > sda.partition.table.12-30-2015.txt Copysda.partit...

2016/01/06 17:17
91
How To Hide A Processes From Other Users In Linux

**support rhel6 now can hide processes from other users so only root and the user that owns the process can see the processes. All you have to do is remount the proc filesystem ...

2016/01/06 13:47
143
RHEL regiester

on RHEL6.7 above, the rhnreg_ks command doesn't work again. we need use subscription-manager to register  rhnreg_ks --username=**  --password=** --force --nopackages --n...

2016/01/05 15:19
90

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