Simplest Way To Reset Mysql Root Password – CentOs, Fedora, RHEL, Debian, Ubuntu.
You can recover MySQL database server password with following five easy steps. Step # 1: Stop the MySQL server process. Step # 2: Start the MySQL (mysqld) server/daemon process with the –skip-grant-tables option so that it will not prompt for password. Step # 3: Connect to mysql server as the root user. Step # 4: […]
16 Zenoss Core Daemons – Complete List of all ZenOSS Process
Zenoss Core has lot of daemons that can be used for various purpose. While you might not use all of the daemons in your Zenoss environment, it is still essential for you to understand all available zenoss daemons, which you can use to solve a specific enterprise monitoring requirement. In Zenoss v4 all daemons interact […]
15 aptitude Command Examples for Package Management in Linux
For Debian based systems like Ubuntu, you can use aptitude command for package management from the command line. This article explains several aptitude command examples including the following: Install a specific version of a package Install multiple packages using pattern Search for a package using pattern Get packages under a section Don’t update a specific […]
How to Encrypt Your Bash Shell Script on Linux Using SHC
Encryption is the most important part in network security. To encrypt our bash shell script in linux we can use SHC which stands for shell script compiler. By the SCH you can encrypt your bash shell script. 1. Download shc and install it Download shc and install it as shown below. # wget http://www.encryptsystem.com/download/sch/shc-3.8.7.tgz # tar […]
Private Branch Exchange (PBX)
Private Branch Exchange (PBX) :- How to monitor and restart the VERITAS Private Branch Exchange pbx_exchange process Manual: VERITAS Infrastructure Core Services ™ Installation Guide for UNIX (located in the docs directory on either the UNIX or Windows version of the VERITAS Infrastructure Core Services CD) Starting and Stopping the ICS What is PBX? The VERITAS […]
NetBackup Interview Questions – 2
1. There is a Tape library with 10 drives …Can we able to create 2 Storage units…..? 2. There are 1000 Client machines , 999 machines are transfering datas in good speed but one client machine is taking too long to transfer a datas ….. that is …backup should complete within 2 hours ..but […]
NetBackup Interview Questions – 1
1.What is the diff between Netbackup .6x and previous verison 2.what are the files backedup under catalog backups 3.how can i recover an corrupted image 4.how can i recover images from expired tapes 5.what is nbnos process for 6.what is ACSLS? 7.what is diff between volume pool and Volume group 8.how can i find […]
Netbackup Status codes
Veritas Netbackup Status Code 0 the requested operation was successfully completed 1 the requested operation was partially successful 2 none of the requested files were backed up 3 valid archive image produced, but no files deleted due to non-fatal problems 4 archive file removal failed 5 the restore failed to recover the requested files 6 […]
History of Netbackup
In 1987, Chrysler Corporation engaged Control Data Corporation to write a backup software solution. A small group of engineers (Rick Barrer, Rosemary Bayer, Paul Tuckfield and Craig Wilson) wrote the software. Other Control Data customers later adopted it for their own needs. In 1990, Control Data formed the Automated Workstation Backup System business unit. The […]
Using rsync to move a mountain of data …
In this installment of my blog, I want to document the proper use of rsync for folks who are tasked with moving a large amount of data. I’ll even show you a few things you can do from the command line interface to extend the built-in capability of rsync using a little bash-scripting trickery. I […]