Long back I had changed my theme to MacOS theme on my Ubuntu. Since then, my metacity theme retained the windows controls on left hand side and it never changed for any theme since then. I did try looking for an easy option to revert that change but found none in appearance windows.
You got [...]
Continue reading about Changing the Windows Controls on Ubuntu
Virtual Ethernet devices of the OpenVZ VM’s inside ProxMox is connected to a bridge. After installing ProxMox and creating virtual nodes, I found that public ips allocated inside VM’s were not reachable to world.
A quick fix for this issue is to ensure that Proxy ARP and IP Forwarding is configured fine.
Check these lines:
# ifconfig vzbr0 [...]
Continue reading about Fix:Unable to ping veth device on proxmox
My new gadget HTC Tattoo powered by Android OS and HTC Sense technology. Costs around INR 17,000. Comes with all that I need to stay connected with all social media like flickr, picasa, facebook, twitter etc. GPS works well with Google Maps, trying to work with OpenStreet Maps in coming days. All that I’m trying [...]
To reset the password of postgres user follow the instructions given below.
First change the password of system user postgres:
# passwd postgres
Changing password for user postgres.
New UNIX password:
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
Now, its time to change the password of postgres user in database.
Login as postgres user at console
#su postgres
Now enter the [...]
Continue reading about Reset postgres user password in PostgreSQL server
Dell OpenManage System Administration (OMSA) tools makes it easy to see server health, storage management, hardware health checks etc on DELL Servers from anywhere.
If you’re running RHEL5, CentOS, Scientific Linux, RHEL4+yum, SLES+yum, you can easily install DELL OpenManage System Administration Tool (OMSA) from DELL Official yum repository. Read this link for more information Dell Hardware Repo [...]
Still running some old boxes on Redhat 9? Here is a way to get it upgraded.
Caution: Try this at your own risk
Before proceeding, make sure all your hardware is supported by your chosen target OS
Upgrade Red Hat 9 to CentOS 3.x:
1. Make a full backup of all your data
2. Import GPG Keys: rpm –import http://mirror.centos.org/centos/3.4/os/i386/RPM-GPG-KEY-CentOS-3. Install/Upgrade [...]
Continue reading about Upgrading Redhat 9 to CentOS 3.x/CentOS 4.x
Recent Responses