I had problems with Zabbix database upgrade to Release 2.0, because I had corrupted db ( https://support.zabbix.com/browse/ZBX-4729 ). Zabbix I'm not an expert, so I'm not responsible for damage you. You should know what you are doing. You should run this steps on production server. I did this several times on testing server.

continuation of the article "How to repair corrupted database Zabbix"

Recently I premnožili invitations to various applications on Facebook (FB). So far I have not used either one, because I will make sure that the application is safe or not. If you resist the temptation to send me an invite to another application, check whether the FB developers verified.
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About what IPv6 is and how it works here will not break down. Many find it on Wikipedia . Today, IPv6 is not yet sufficiently widespread. Therefore, tunneling over IPv4. This article provides instructions on how to operationalize IPv6 over IPv4 in Linux.

continuation of the article, "IPv6 in 5 minutes"

Sometimes that can be collectively the right to edit files or directories. To use the two commands chmod (for changing rights) and chown (to change the owner). As you know, such rights may be R for reading (read), W for write (write) and X to run (Execute). The file or directory can grant access to users according to the settings for the owner (user) for the whole group (group), or for all (others). A lot of it is described on Wikipedia or the manual for chmod (man chmod) and to chown (man chown)

continuation of the article "Public regulation of the rights of files and directories"

It is the case for some time, what appeared a new online resource for generator distribution Ubuntu.
The advantage is that it is growing very quickly. Where users can add new resources and has also added a nice pile. Why add a new source? Just in case, if you want to facilitate the installation and update programs that are obsolete in official sources, or is not there at all.

continuation of the article "Online resource generator"