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Memcached localhost connections

08 May 2015

We got an abuse for our Fresh X5 demo install. CERT-Bund#2015012628000389] Dear Sir or Madam Memcached[1] is an open source cache server which is used to store and retrieve data from memory easily. Memcached is frequently used in connection with web applications. The memcached server does not support any authentication, so that attackers have unrestricted […]

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Online Entity Conversion Calculator

28 March 2015

Visit here

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Fail2ban change example.com default mail on Plesk

17 March 2015

edit #nano /etc/fail2ban/jail.conf

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Quick Mac OSX port of the useful unix utility ssh-copy-id

02 March 2015

ssh-copy-id for OSX ===================

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Linux Find and Replace with nano

16 February 2015

To find and replace text within the current document:

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Linux find in files

16 February 2015

If youu want to find keyword example.com in files on folder etc/ here the command

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Linux How To Benchmark Your System (CPU, File IO, MySQL)

13 February 2015

sysbench is a benchmark suite which allows you to quickly get an impression about system performance which is important if you plan to run a database under intensive load. This article explains how to benchmark your CPU, file IO, and MySQL performance with sysbench. I do not issue any guarantee that this will work for […]

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Create USER with ROOT Privileges in Linux

13 February 2015

Lets say we need to add a new user and grand him root privileges.

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Making your BASH history more efficient

12 February 2015

There are several ways to improve how you troubleshoot a system. One of the things I consider to be important is the BASH history. Here you can see what commands were executed. Though as default you can’t see when, or ignore certain things, like duplicate commands. Here’s a little guide to show you how.

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Plesk mod_fcgid + php flush() function enable

04 December 2014

I set following option in /etc/httpd/conf.d/fcgid.conf file which solves the problem generally (but it would not when Plesk is installed):OutputBufferSize 0 Try to configure OutputBufferSize option for the exact domain, for this create vhost.conf filein domain document root (usually /var/www/vhost/domain.tld/conf folder), add OutputBufferSizeoption with necessary value there and run /usr/local/psa/admin/sbin/websrvmng -a -v

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How to extract files to another directory using ‘tar’ command?

27 November 2014

To extract an archive to a directory different from the current, use the -C, or --directory, tar option, as in #tar -xf archive.tar -C /target/directory

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FreeNAS failed to wipe: Operation not permitted

26 November 2014

Quick Fix On step 3 be sure to replace ‘/dev/ada4′ with your drive reference. In the ‘view disks’ tab it will be the ‘name’ prepended with ‘/dev/’. 1. Login via SSH2. sysctl kern.geom.debugflags=0x103. dd if=/dev/zero of=/dev/ada4 bs=512 count=1 && dd if=/dev/zero of=/dev/ada5 bs=512 count=14. Log into web interface and use “View Disks” to wipe the […]

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HowTo: Add Jobs To cron Under Linux or UNIX?

01 October 2014

crontab command

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Linux send mail with attachmentattacement

01 October 2014

for centos install first mutt

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How To Set Up SSH Keys

30 September 2014

Step One—Create the RSA Key Pair The first step is to create the key pair on the client machine (there is a good chance that this will just be your computer):

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Freenas terminal access

30 September 2014

Login to your FreeNas Machine and open the Terminal enter:

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