How to stop a package from being updated in ubuntu apt with apt-mark

How to stop a package from being updated in ubuntu apt with apt-mark

Views: 47 Apt-mark is a command line tool that can help you choose which applications to be updated disabled or halted. You can set various settings for a package, such asmarking a package as being automatically/manually installed or changing dpkg selections such as hold, install, deinstall and purge. For automatic and manual installation of packages […]
How to create a custom wordlist (password generator dump file) using Crunch

Create a custom wordlist (password generator dump file) using Crunch

Views: 27 What is Crunch? Crunch is a great linux tool used for generating passwords. You can tell him what combination you need and it will generate it. If you need all the password combinations containing 6 digits and for example “abcde1234!” it will generate a file with all of them. The output from crunch […]
CertBot install ubuntua

How To Install a Let’s Encrypt SSL Certbot for Apache and Ubuntu 20.04

Views: 74 Certbot is part of EFF’s effort to encrypt the entire Internet. Secure communication over the Web relies on HTTPS, which requires the use of a digital certificate that lets browsers verify the identity of web servers (e.g., is that really Web servers obtain their certificates from trusted third parties called certificate authorities […]
How to generate a random password

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

Views: 38 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: 57 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: 246 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: 50 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: 67 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: 63 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: 36 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.

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