Press "Enter" to skip to content

Tag: Ubuntu

Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?

Hello, To solve this issue when trying to apt-get your Ubuntu Linux use these commands: Option 1: sudo rm /var/lib/apt/lists/lock Maybe it is also needed…

Leave a Comment

How to enable 32 bit support to a 64 bit Ubuntu system

Hi, Days ago I found a problem running a linux binary. After checking everything I could, it still couldn’t be executed. $ ./crackme0x00 bash: ./crackme0x00:…

Leave a Comment

Extract an attached file from an e-mail

To extract all attached objects that may exist in an e-mail file (e.g., emailName.eml) an application called munpack can be used. To install this application…

Leave a Comment

Find listening network ports

Hi, To obtain a list of all the open ports of your system and which are the associated applications to them just execute command: netstat -tulp …

Leave a Comment

Ubuntu 16.04 – A start job is running for Hold until boot finishes up [Error]

After trying to install the Gnome desktop in my Ubuntu 16.04 I couldn’t boot again my computer after rebooting. When I pressed ctrl+alt+f2 the message: “A…


Desabilitar Network Manager en Debian.

Para comprobar si Network Manager está gestionando alguna interface de red  usaremos nmcli. (Viene incluido en Network  Manager) Estas instrucciones estan probadas en un entorno…

Leave a Comment