Questions tagged as 'ubuntu'

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Uninstall R (Ubuntu 16.04 LTS)

I am using a server with Ubuntu 16.04.5 to perform some bioinformatic tasks. However, a problem arose using the tximport package of R, and when looking for some info, it seems that it may be the version's fault. The thing is that I installed 3.4...
asked by 18.09.2018 / 12:36
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Problems could not be corrected, you have retained broken packages. Ubuntu server 18.04 lts

I am trying to install an SSL certificate mediate let's encrypt from certbot but when launching this command: sudo apt-get install python-certbot-apache I get the following error message: Leyendo lista de paquetes... Hecho Creando árbol...
asked by 16.09.2018 / 17:56
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Ubuntu 16.04 does not recognize my network card

I have a problem and I need to work on ubuntu but it does not recognize my network card ( Dell Wireless 1704 802.11b ) and the version of ubuntu that I use is 16.04 but it does not recognize my network card, it does not appear at all and t...
asked by 12.09.2018 / 02:51
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Problem when changing ip on Ubuntu server

I am new in linux and I raise my server apache tomcat in a virtual machine of virtualvox with Ubuntu Server , now I want to access the server from another virtual machine, for that I need to change my ip...
asked by 04.09.2018 / 23:05
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unfulfilled dependencies: php7.2-zip: It depends: libzip4 (= 1.0)

I am trying to install php7.2-zip in ubuntu server 18.04 but when trying to install it I get this error "unfulfilled dependencies:  php7.2-zip: It depends: libzip4 (> = 1.0) "and I try to install libzip4 but it sends me this" The libzip4 pack...
asked by 02.09.2018 / 18:28
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Problem reconfiguring Nginx for SSL with self-signed certificate

I have a VPS on Digital Ocean with Ubuntu 18.04, Nginx, Gunicorn, Django, and a test web application, all configured (ufw) to work with http: 80. Everything works perfectly. Tutorial Now I modify the file / sites-available / LibrosWeb to...
asked by 03.09.2018 / 22:28
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Query in PHP to the database on Ubuntu Server, Xammp with fixed ip

We were working on a project with a partner, we mounted a server in Ubuntu, Xammp and from another server we ask PHP in the aforementioned server (Ubuntu), until everything is fine, the problem is when we assign fixed IP to the server with Ubunt...
asked by 21.08.2018 / 17:31
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Problems with DNSMasq in Ubuntu 18

I'm creating a web server in Ubuntu , I installed the DNSmasq and I'm having problems with port 53 . I can not find a solution, can you help me out? P.D.: In the Virtual Box configuration, in the networks section, I'...
asked by 31.08.2018 / 10:57
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UBUNTU PDF Reader does not allow me to zoom

I have Ubuntu Mate and when I open a PDF in the program that comes by default -it is Atril- it reads the pdf but shows it at 50% of its normal size (very small letters), and it does not allow me to zoom it , neither with the conrol shift +, nor...
asked by 24.08.2018 / 21:19
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Keyboard shortcut for an executable script on ubuntu

I have an executable hosted on my desktop, and I would like to create a shortcut to open it, but I do not know how to do it? if it were in the directory where the executable is located, it could write inside the terminal ./file but I want...
asked by 13.08.2018 / 01:37