Questions tagged as 'linux'

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Recognize hdmi screen without restarting the pc

In these moments I use Manjaro OS and when connecting a screen in the hdmi does not recognize me, the only solution is to restart the pc, Is there any way that manjaro recognizes the hdmi without restarting?     
asked by 08.04.2018 / 21:37
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How to open port 53 udp on a server debian 8

Good afternoon colleagues a query I need to open port 53 udp on the server debian 8. my question is the following my server has no firewall installed but at the time of scanning all ports I see that it is open tcp 53 and others. but port 53 udp...
asked by 12.04.2018 / 19:02
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Redirect a port on Linux to different ports

I have the following: iptables -t nat -A PREROUTING -p tcp --dport 25565 -m statistic --mode nth --every 3 --packet 0 -j REDIRECT --to-port 25565 iptables -t nat -A PREROUTING -p tcp --dport 25565 -j REDIRECT --to-port 25564 With this,...
asked by 10.04.2018 / 15:42
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SLOW START UBUNTU

I have a problem and since installing Kali Linux with Ubuntu, when I started Ubuntu I was "Please enter passphrase for disk (cryptswap1) on none" Search on the internet about this and find a possible solution that consisted in getting...
asked by 06.04.2018 / 15:07
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Help with a dns server with bind9

who can clear me of doubts with the configuration of my serve dns with bind9, the problem is that the configuration is fine since I arrived from the server in both areas. with the commands dig / ping and host. but at the moment that I am going t...
asked by 04.04.2018 / 23:27
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# 1045 - Access denied for user 'root' @ 'localhost' (using password: YES)

MYSQL started marking me an error and I can not access by console or phpmyadmin, My system accesses it normal but I do not, and I need to update the database.    the password is correct and was not modified or some way to modify i...
asked by 28.03.2018 / 17:40
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Apache in Centos 6 "ap_proxy_connect_backend disabling worker for (localhost)"

I am trying to connect to an application server that is on a virtual machine with Centos 6 , it has apache installed and I am placing the server ip in a browser from my pc, but when I try to connect I get the error 503 "Service Temporarily U...
asked by 16.03.2018 / 13:39
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How to import the PyQt5 module in SublimeText?

I am using debian 9, install the PyQt5 from pip3 but when executing from SublimeText 3, for example, the following import PyQt5 print("\t _> Ejecucion Correcta") gives by mistake    Traceback (most recent call last):     File...
asked by 29.03.2018 / 01:41
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error: Spell checkig is unavalable: No word list can be found for the language "en-ES"

I installed Git Gui Gitk in LinuxMint. When I run git-gui, I get the error "Spell checkig is unvalable: No word list can be found for the language" is-ES "How can I fix this error?     
asked by 15.03.2018 / 17:55
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go from xlsx to csv on AIX

I have to pass a file in xlsx to csv in AIX but I do not have any command to do it nor is it possible to install any. Python is not installed and pearl does not have the spreadsheet library. Nothing new can be installed on the server. Is t...
asked by 05.03.2018 / 11:00