recently i prepared RHEL AS4.8 server connected behind firewall, in DMZ.the domain part of hostname of the server was reflecting the internet domain name and the local MS-AD Domain was <domain>.localconnecting to this nix box from ms-platform was taking pretty long time to login after username & password request.Upon googling i found this link which [...]

Why Not Use…? Many excellent solutions such as Acronis and Norton Ghost already exist. However, most backup tools cost money, only save data files (rather than the whole system), or come with restrictive licenses. Many are applications that are designed to run on a specific platform. While there are some open source alternatives, these programs [...]

To wrap this year, I’ve collected 50 UNIX / Linux sysadmin related tutorials that we’ve posted so far. This is lot of reading. Bookmark this article for your future reference and read it whenever you get free time. 1.    Disk to disk backup using dd command: dd is a powerful UNIX utility, which is used [...]