Profile cover photo
Profile photo
prabhakaran s
About
Posts

Post has attachment
Connect to the ESXi 6.5 Embedded Host Client
Connect to the
ESXi 6.5 Embedded Host Client Open a browser and enter the URL of the ESXi
host ( https://<IP  Address>/). Accept any SSL Certificate exceptions. Enter the credentials (username “root” and the
password configured during the installa...
Add a comment...

Post has attachment
Install Open Source Firewall pfSense
Install Open Source Firewall pfSense pfSense  is a  software firewall solution  based on FreeBSD. pfSense is installed on a dedicated server and requires at least two network interfaces to operate as a firewall. A user-friendly  web interface  is used to co...
Add a comment...

Post has attachment
Issues in Xen Server
day-to-day issues in  Xen Server  Issue 1 - upgrade from XenServer 6.1 to XenServer 6.2, redhat vm stop working.
Could not find kernel-xen packages update as noted in XenServer 6.2
released notes, known issues. Booted to recover, changing referred partiti...
Issues in Xen Server
Issues in  Xen Server
prabhuadmin.blogspot.in
Add a comment...

Post has attachment
Increase bandwidth by disabling QoS in Windows 7
Open Group Policy Management Console: gpedit.msc Navigate to  Local Computer Policy  >  Administrative Templates  >  Network  >  QOS   Packet Scheduler , then on the right window, click the   Limit reservable bandwidth setting and select the Edit: On the  s...
Add a comment...

Post has attachment
How to fix Linux Quota? - "group block limit reached" error.
[userA@groupA1]$ cat TESTFILE > TESTFILE1 sda8: write failed, group block limit reached.
cat: write error: Disk quota exceeded # cat /etc/fstab /dev/sda3 / ext3 defaults 1 1
/dev/sda8 /home ...
Add a comment...

Post has attachment
How to scan a new disk in Linux without rebooting?
[root@server-01 ~]# fdisk -l Disk /dev/sda: 26.8 GB, 26843545600 bytes
255 heads, 63 sectors/track, 3263 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 ...
Add a comment...

Post has attachment
Linux System Administration and Configuration
After installation, Linux requires
configuration and systems administration. Corporate systems need
monitoring, backups, updates, as well as system and user management.
Ubuntu (apt), CentOS, Fedora and Red Hat (rpm/YUM) Linux server
administration a...
Add a comment...

Post has attachment
How to install XenServer on VMware Player
XenServer is a commercial virtualization product built on the open-source bare-metal hypervisor Xen .
While Xen itself is a standalone hypervisor, XenServer is a full
virtualization suite that includes built-in console, tools and APIs. The
free edition...
Add a comment...

Post has attachment
How to install Xen hypervisor on unused old hardware
Xen is a bare metal hypervisor, meaning that you must prepare a bare machine to install and run Xen. KVM is a little different - you can add it to any machine already running
Linux. This tutorial describes how to install and configure Xen
hypervisor on ...
Add a comment...

Post has attachment
How to install a paravirtualized Xen guest
This is a follow-up to the Xen hypervisor installation article . By this point you have a workstation - perhaps an old laptop or desktop - running the Xen hypervisor and Debian Jessie. You can now add a few guest machines. This procedure installs a copy
o...
Add a comment...
Wait while more posts are being loaded