unix

How to Fix LC_CTYPE setlocale Error in Centos/Redhat 6 / 7

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August 4, 2016
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During remote access into Linux Centos/Redhat, it’s common to see setlocale error if using UTF-8 encoding; especially using terminal program like iterm / iterm2. This… Read More »

ifconfig Command Not Found in Centos 7

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April 22, 2015April 22, 2015

Help! When I type “ifconfig” in Centos 7 and it returned “Command Not Found”. No worry, your CentOS 7 is not broken, it’s a minimal… Read More »

Mail Command Not Found on Centos

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December 26, 2014December 22, 2014

Having “mail: command not found” error on Centos? If you performed minimal install; or your hosting provider did minimal installation on CentOS, by default “mail”… Read More »

How to Delete User from /etc/passwd in FreeBSD

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December 15, 2014December 11, 2014

Many people might not know, in FreeBSD or any linux/unix system, you are not allow to delete a user or userid directly in /etc/passwd file.… Read More »

How to Install Command Line Tools in OSX Maverick

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October 8, 2014November 30, 2014

Failing to compile stuff when you trying to compile some software in OSX Maverick? Most probably you do not have command line tools install in… Read More »

How to Set Timezone in Unix FreeBSD

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December 28, 2010

Learn how to set your local Timezone in Unix FreeBSD server. It’s important to sync the correct time on your server. The step by step… Read More »