How to Install Debian Packages on Scientific Linux 6
I have been asked to install quite a few programs on a machine running Scientific Linux 6. Some of the programs do not offer rpm […]
How to Setup AFP Service on Scientific Linux 6
I setup Samba service for a group of Mac users for file sharing. After a couple of months, the users are not satisfied with the […]
How to Stop systemd-tty-ask-password-agent Wall Message on Scientific Linux 7
I was trying a new way to setup my Linux machine for Enterprise authentication. I got it to work partially. There is a message which […]
How to Enable the On-Board Video Card and PCIe Video Card Simultaneously on a Gigabyte 78LMT-USB3 Motherboard
I recently built a computer using a Gigabyte 78LMT-USB3 motherboard. The board has an on-board graphic card. I also installed an additional AMD/ATI HD 3400 […]
How to Install Numpy and Scipy on Rocks Cluster 6.1.1
I recently installed Numpy and Scipy on a cluster built with Rocks 6.1.1. The guide I used was based upon this wiki page. Python was […]
HP Printer Smart Install Problem
Printer installation is usually a trivial job that only takes about five to ten minutes. It took me two hours to finally get one installed […]
How to Override Group ID for LDAP in Enterprise Linux 6.5
I recently set up a Linux server with LDAP user information. The group id (gid) from LDAP is not useful on this server. It took […]
Rocks Cluster Compute Node Installation Problem using PowerConnect N2024
We bought a PowerConnect N2024 switch for a small cluster. During the installation, the DHCP server did not seem to work. The compute node could […]
Rocks Cluster Node Installation Problem “Unable to read package metadata” Solved
When I installed the first compute node in my Rocks cluster, the installation went smoothly and I didn’t have any problems. However, I ran into […]
How to Enable Debug Logging on CentOS 6.5
I have been doing a lot of works on machines running CentOS 6.5 lately. The debug logging was not enabled by default. Here is how […]