How to generate a random password

How to generate a random password in linux using /dev/random

Views: 467 What is /dev/random?In Unix-like operating systems, /dev/random, /dev/urandom and /dev/arandom are special files that serve as pseudorandom number generators. They allow access to environmental noise collected from device drivers and other sources. Here is an example where we generate a password with 10 symbols You can edit the symbols and the length for […]

How to install Vim

How to install Vim (vi) on Windows 10

Views: 815 This is a simple installation tutorial for those who don’t know that Vim can be installed in windows 🙂 Vim Website:

How to check the speed of your ssh connection

How to check the speed of your ssh connection

Views: 6,929 Have you ever wondered what is the speed of your ssh connection. For example you are connected to a server in Dubai but you live in London and now you want to know what is the speed if you need to scp something. Well the solution to this problem is called PV. So […]

Vsphere and Vcenter serial key 6.5

Views: 746 Fllowing are the activation key enterprise license for vCenter and vSphere 6.5: This license isn’t use for commercial purposes. Please buy a license if you can! Serial keysPassword: 1231

How to fix Zyxel NAS326 slow transfer speed

Views: 861 If you have a problem with the files transfer like speed 1-2MB per second.You have to enable ssh, login with putty to the nas and go to /etc/exports You will see a table with your shares and inside syncreplace sync with async and reboot the nas!

How to install and configure samba on Ubuntu linux?

Views: 286 Samba is a free software re-implementation of the SMB networking protocol, and was originally developed by Andrew Tridgell. Samba provides file and print services for various Microsoft Windows clients and can integrate with a Microsoft Windows Server domain, either as a Domain Controller (DC) or as a domain member. As of version 4, […]

How to install and configure LightSquid Log analyzer

LightSquid is a Squid log analyzer that runs on pfSense. By parsing through the proxy access logs, the package is able to produce web-based reports that detail the URLs accessed by each user on the network.

How to connect to ssh server with plink and cmd and public key

Views: 389 If you need a way to connect to remote ssh host and you don’t have putty installed you can use plink.Just open cmd and type:

Where is the cron / crontab log? / How to enable the Cron Log?

The software utility cron also known as cron job is a time-based job scheduler in Unix-like computer operating systems. Users that set up and maintain software environments use cron to schedule jobs (commands or shell scripts) to run periodically at fixed times, dates, or intervals. It typically automates system maintenance or administration—though its general-purpose nature makes it useful for things like downloading files from the Internet and downloading email at regular intervals.

How to configure remote log servers with rsyslog?

Rsyslog is an open-source software utility used on UNIX and Unix-like computer systems for forwarding log messages in an IPnetwork. It implements the basic syslog protocol, extends it with content-based filtering, rich filtering capabilities, queued operations to handle offline outputs,[2] support for different module outputs,[3] flexible configuration options and adds features such as using TCP for transport.

How to Install the PHP GeoIP Extension

The GeoIP extension allows you to find the location of an IP address, including the city, state, country, latitude, and longitude.
If you'd like to use the new GeoIP2, MaxMind now offers a pure PHP implementation that doesn't require a C extension:

.tar.gz /var/www and vardump mysql database and scp ssh to another server – simple backup solution

This is a simple tutorial on how to back up your www directory a.k your website and the database. For the file backup we are going to use the tar command which will archive the files and folders. Mysqldump is going to be our database export tool and scp and ssh the tools for remote transfer the archive.