root password

OpenBSD: Install Firefox Web Browser

by Vivek Gite on July 17, 2011 · 0 comments

How do I install Mozilla Firefox which is a free and open source web browser under OpenBSD operating systems?

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FreeBSD Install VMWare Guest Tools

by Vivek Gite on February 28, 2011 · 0 comments

How do I install VMWare tools under FreeBSD guest operating systems?

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Can you tell me the default username and password for an Ubuntu Live CD? How do I login using Ubuntu Linux live cd?

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Recently, my desktop hard disk crashed. So I reinstalled Linux and created a new set of private RSA keys for authentication. However, two of my remote UNIX servers still uses old DSA keys. I do not remember root password for those servers. I do have backup of private and public DSA keys and currently stored in /backup/home/user/.ssh/id_dsa and /backup/home/user/.ssh/id_dsa.pub. How do I force my ssh clients to use identity file /backup/home/user/.ssh/id_dsa to get back to my remote UNIX servers?

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I‘m not told to use the root user to perform activities that do not require it. I’ve configured sudo for myself and for other web developers so that they can restart MySQL or Apache web server. How do I send email when sudo run by one of my user? How do I keep track of user login done via sudo command?

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Lost MySQL Admin Password

by Vivek Gite on March 17, 2009 · 2 comments

I lost mysql admin (root user) password. How do I reset a lost MySQL admin (root) password under UNIX or Linux or BSD operating systems?

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Q. What is my root password for MySQL under CentOS Linux 5.0 server?

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