Monthly Archives: April 2013

Squid SAR and Webalizer error

If your MySAR program (for Squid data analysis) does not regularily import data from Squid access logs, and you get such error when you try to run it manually : # /var/www/html/mysar/bin/mysar-importer.php PHP Warning: mktime(): It is not safe to … Continue reading

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Squid proxy analysis

How to analyze Squid proxy server which has (suddenly) started working MUCH slower than in used to, and no reason can be seen (at a first glance). There are a few simple things to check first : Test 1 Do … Continue reading

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BackupPC and denied network root login

So BackupPC works so that it uses root passwordless ssh through network, with previous key exchange between BackupPC server and client servers. If you deploy added security through network (as you certanly should, and in this case it is to … Continue reading

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Vmstat command output

On Unix, it looks something like this : Wed Feb 27 00:00:00 MET 2013 procs memory page faults cpu r b w avm free re at pi po fr de sr in sy cs us sy id 1 0 0 … Continue reading

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Mail problems, when mail is sent from one server to another

I have a mail server from which another server is pulling mail messages (yes I KNOW it sounds complicated, but it does make sense, since that is the server to which BlackBerry is comming, so my main mail server is … Continue reading

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Microsoft Outlook error

So, if, after the reset of your PC, your Microsoft Outlook 2007, is not comming up, and you get this error : That means that your file C:\Users\username\AppData\Roaming\Microsoft\Outlook\Outlook.xml went to size 0. This can be solved manually, or you can … Continue reading

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Good breakfast

A (maybe) strange combination, but it works for me, and it is good for my stomach (and bowels ;-)). One whole grated fruit (can be apple, pear, kiwi, handful of currants, what ever you like) two spoonfuls of cooked wheat … Continue reading

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Cake with chocolate and strawberries

Dough : 3 whole eggs 1 backing powder 2 vanilla sugar sugar per taste (I put around 200gr) 150gr margarine (if you put the one that is for bread, it does not have to be softened) 200ml of milk flour … Continue reading

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Possible Sendmail mailq error

If you have a error such as this in your mailq : r2TTw8UW002238 6090989 Fri Mar 22 15:58 (Deferred: local mailer (/usr/libexec/dovecot/deliver) exited) user2@my.domain And in Dovecot logs, you get this error : Mar 22 13:13:41 mail-2012 sendmail[1022]: r2TTw8UW002238: to=user2@my.domain, … Continue reading

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