Stack Exchange

Janne Pikkarainen

Helsinki, Finland

jannepikkarainen.fi

Age: 34

A "Linux systems specialist", claims my current business card and has done so since 2001. My heart also has a place for FreeBSD.

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Top Questions
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Top Answers
49
Why is SSH password authentication a security risk?
serverfault.com

37
Is there a way to have a virtual machine only have one core yet use three cores on the host machine?
serverfault.com

26
FreeBSD vs Linux performance?
serverfault.com

21
rsync with multi-core server should go faster than it goes. Am I wrong?
serverfault.com

14
Is there any online/desktop tool to keep up with blogs?
superuser.com

12
Linux: memory is free but swap is used. Why?
serverfault.com

12
Is MySQL supposed to be installed alone
serverfault.com

12
How to get the summarized sizes of folders and their subfolders?
superuser.com

11
How to restart rsyslog daemon on ubuntu
serverfault.com

11
Fedora: I deleted a log file 32GB big and could not confirm it through “df” command
serverfault.com

11
Is this hard disk dead?
serverfault.com

11
How do I use tabs with the Linux “Screen” program?
superuser.com

11
Aligning columns in output from a UNIX command
superuser.com

10
Linux: which process consumed all the memory?
serverfault.com

10
Linux Based Exchange Replacement
serverfault.com

10
Which Is a Good Starting Point For Beginner? Apache, Nginx or Cherokee?
serverfault.com

10
What does a Ubuntu Server admin need to know about CentOS
serverfault.com

10
On a Linux shell, what is echo $1 supposed to do?
superuser.com

9
Postfix - how to retry delivery of mail in queue?
serverfault.com

9
What is the maximum username length on current GNU/Linux systems
serverfault.com

9
How can I create two identical aliases in bash?
superuser.com

9
Change tooltip background in Ubuntu 10.10
superuser.com

8
What is the worst distro on Linode?
serverfault.com

8
How to set up cron on Mac?
serverfault.com

8
Measure Linux IOPS for a running system
serverfault.com

8
Using telnet in shell script
serverfault.com

8
Playing Windows games on Linux
superuser.com

7
Writing on an external USB hard disk is very slow on my local Linux CentOS server
serverfault.com

7
Is there a program like WinDirStat for RedHat?
serverfault.com

7
is this a hack attempt?
serverfault.com

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