admin

Posts By admin

• backups

  How do I find out what version of NetBackup I am running?

  To find out the version of the NetBackup client you are running, you can use the command below: cat /usr/openv/netbackup/bin/version For the...

• programming

  How do I print specific fields of a file?

  To print the last field in a file called testfile, you would use the awk command like this: awk ‘{print $NF}’ testfile...

• unix

  How do I restart ypbind when it’s throwing a portmapper error?

  If you cannot restart ypbind using the following command: service ypbind restart then one of the following is likely true: * The...

• database

  How do I analyze the MySQL slow log?

  You can use a command called mysqldumpslow to analyze the slow login in MySQL. To you use it, you must first enable...

• unix

  How do I set the date and time on a Linux server?

  To set the date following syntax to set new data and time: date –set=”STRING” For example, to set the new date to...

• networking

  How do I password protect my wireless network?

  Typically, most wireless routers are accessible from the IP address 192.168.1.1. If you have a wireless router, you should be able to...

• unix

  How do I determine if my processor on my Linux server is 32-bit or 64-bit?

  To find out if your processor(s) is/are 32-bit or 64-bit, you can check the /proc/cpuinfo file. If you have a 64-bit processor,...

• unix

  How do I determine how many processors/cores there are?

  To determine how many virtual processors are installed and how many cores they are, you can do the following: How many virtual...

• unix

  How do I determine how many physical processors are installed in my Linux server?

  To determine how many physical processors are installed in your linux server, you can run this command: grep ‘physical id’ /proc/cpuinfo |...

• unix

  How do I force a crash dump on a hung HP-UX server?

  If your HP-UX server is completely unresponsive, you can force a crash dump by performing the following steps. 1. Login to the...