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Development Linux Ubuntu

lubuntu 19.10 / myria MY8312SV / wifi disconnected

I have just installed lubuntu 19.10 on a laptop myria MY8312SV wifi find the network, ask the password, and disconnected

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Development Linux

Generate a color code from an arbitrary string

I want my shell prompt to have a different, unique, consistent color automatically based on the hostname of the server. For example, when I log in to a particular server, the prompt should be a color specific to that server, which will be the same the next time I log in to that server. I […]

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Development Linux Ubuntu

Trying to open port on Ubuntu 18.04 Server – I’m missing something

I’m trying to open port 30080 on an Ubuntu 18.04 Server vm and seeing some confusing results. I did an iptables -L -n and this line was in the output: ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 tcp dpt:30080 Also, ufw shows the port as open: sudo ufw status Status: active To Action From — —— —- […]

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Development Linux

AIMP ran with wine and fixme errors

I am running AIMP player with wine and getting errors: wine “Q:\\AIMP.exe” 004d:fixme:thread:GetThreadUILanguage : stub, returning default language. 004d:fixme:nls:GetThreadPreferredUILanguages 08, 0x3, (nil) 0x3 004d:fixme:nls:get_dummy_preferred_ui_language (0x38 0x3 (nil) 0x31) returning a dummy value (current locale) 004d:fixme:nls:GetThreadPreferredUILanguages 038, 0x3, 0x1 0x3 004d:fixme:nls:get_dummy_preferred_ui_language (0x38 0x3 0x1e 0x3) returning a dummy value (current locale) 004d:fixme:wtsapi:WTSRegisterSessionNotification Stub 028 0x0 004d:fixme:uxtheme:BufferedPaintInit […]

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Development Linux Ubuntu

Czech Archive Ubuntu 18.04 LTS missing bionic Release

After using apt-get update today, it tells me that http://cz.archive.ubuntu.com/ubuntu bionic Release does not contain the file Release. And indeed, after checking http://cz.archive.ubuntu.com/ubuntu/dists/bionic/, I cannot find any file named Release. But while checking http://archive.ubuntu.com/ubuntu/dists/bionic/, the Release file is there. Does this mean that the Czech support for Ubuntu is over? It is making impossible to […]

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Development Linux Ubuntu

machine wrap error(The virtual machine ‘vm’ has terminated unexpectedly during startup with exit code 1 (0x1))

while starting the virtual image of sandbox in virtual box on windows 10 it gives me this error.(machine wrap error(The virtual machine ‘vm’ has terminated unexpectedly during startup with exit code 1 (0x1))) virtual box version 5.1.22.

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Development Linux Ubuntu

Blank screen on boot with no errors and disk issue

Been working on this issue for three hours with no luck. Will have to post images as the laptop is down. I could not get to the login screen. Just a blank screen. I was getting an error message about bluetooth. Fixed that. No change. Went into recovery and saw it was not finding a […]

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Development Linux

RKHUNTER does not recognize common options

At the bottom of rkhunter.conf (I also tried placing it separately in rkhunter.conf.local), and after checking for invisible chars, Unknown configuration file option: CRON_DAILY_RUN=”false” Unknown configuration file option: CRON_DB_UPDATE=”true” Unknown configuration file option: APT_AUTOGEN=”true” comes up for rkhunter -C. rkhunter is Version 1.4.6-5 from Maintainer: Debian Security Tools on Debian 10.1

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Development Linux Ubuntu

Hang and speed issue

I am using Ubuntu 18.04 with following details Processor Intel® Core i5-4460 CPU @ 3.20GHz × 4 GNOME:- 3.28.1 Disk:-422.6 GB Memory 3.8 GB when i used free -m total used free shared buff/cache available Mem: 3842 1293 136 382 2412 1891 Swap: 2047 0 2047 I don’t know where is my memory consume Thanks

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Development Linux Ubuntu

Resetting Display brightness/gamma on external Display doesn’t work

I managed to mess up the output on my external Display. I don’t know how, exactly. I am running Pop OS and recently upgraded to 19.10. Shortly after I noticed the problem that the display settings on my my external monitor are messed up. There seems to be a gamma/brightness misadjustment. The screen is not […]