<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5878799758591478720</id><updated>2025-12-19T18:17:43.782-08:00</updated><category term="ubuntu"/><title type='text'>Ubuntu</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ubuntusite.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>46</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-2373613060153960762</id><published>2025-04-23T10:13:00.000-07:00</published><updated>2025-04-23T10:13:27.682-07:00</updated><title type='text'>Installing Minikube on Ubuntu 22.04 LTS</title><summary type="text">&amp;nbsp;Step 1. Installing Docker # Add Docker&#39;s official GPG key:sudo apt-get updatesudo apt-get install ca-certificates curlsudo install -m 0755 -d /etc/apt/keyringssudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.ascsudo chmod a+r /etc/apt/keyrings/docker.asc# Add the repository to Apt sources:echo \  &quot;deb [arch=$(dpkg --print-architecture) signed-by=/etc/</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2373613060153960762'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2373613060153960762'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2025/04/installing-minikube-on-ubuntu-2204-lts.html' title='Installing Minikube on Ubuntu 22.04 LTS'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-3942231309649580726</id><published>2025-04-13T06:23:00.000-07:00</published><updated>2025-04-13T06:23:03.576-07:00</updated><title type='text'></title><summary type="text">&amp;nbsp;Create a Windows 10 /11 Bootable USB on Linuxsource: https://linuxiac.com/how-to-create-a-windows-bootable-usb-on-linux/checked on ArchLinux 1 lsblk&amp;nbsp; eg. /dev/sdc2&amp;nbsp; sudo umount /dev/sdc*3 yay -S woeusb4 sudo woeusb --device Win11_24H2_English_x64.iso /dev/sdc&amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3942231309649580726'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3942231309649580726'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2025/04/a-windows-10-11-bootable-usb-on-linux.html' title=''/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-5621583322792739426</id><published>2022-09-10T12:22:00.007-07:00</published><updated>2022-09-10T12:22:49.359-07:00</updated><title type='text'>How to update snap-store</title><summary type="text">1. ps aux | grep snap

  Find &amp;lt;process id&amp;gt; for the snap-store process 

  ... &amp;lt;process id&amp;gt; ... ... /snap/snap-store/???/usr/bin/snap-store&amp;nbsp;2. kill -9 &amp;lt;snap_store_proces_id&amp;gt;&amp;nbsp;3. sudo snap refresh snap-storesnap-store 41.3-63-gbd822db from Canonical✓ refreshed&amp;nbsp;&amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/5621583322792739426'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/5621583322792739426'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2022/09/how-to-update-snap-store.html' title='How to update snap-store'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-3008598613840096685</id><published>2022-07-16T14:54:00.003-07:00</published><updated>2022-07-16T14:54:28.555-07:00</updated><title type='text'>How To Install Zoom Client on Ubuntu 22.04 LTS</title><summary type="text"> sudo apt -y install wget  wget https://zoom.us/client/latest/zoom_amd64.deb sudo apt install ./zoom_amd64.deb</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3008598613840096685'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3008598613840096685'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2022/07/how-to-install-zoom-client-on-ubuntu.html' title='How To Install Zoom Client on Ubuntu 22.04 LTS'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-2310028384394236518</id><published>2022-06-10T01:05:00.006-07:00</published><updated>2022-06-21T01:44:14.114-07:00</updated><title type='text'>How to Add a Directory to PATH in Linux and run burp - BurpSuiteCommunity</title><summary type="text">1. Check what directories are in your $PATH     echo $PATH/opt/BurpSuiteCommunity/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin 2. Add directory to PATH temporarly&amp;nbsp;&amp;nbsp;export PATH=&quot;/opt/BurpSuiteCommunity/bin:$PATH&quot; 3.  Add directory to PATH permanently&amp;nbsp; &amp;nbsp;vim ~/.bashrcexport PATH=&quot;/opt/BurpSuiteCommunity:$PATH&quot;4. </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2310028384394236518'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2310028384394236518'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2022/06/how-to-add-directory-to-path-in-linux.html' title='How to Add a Directory to PATH in Linux and run burp - BurpSuiteCommunity'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-3588501393691469721</id><published>2022-01-20T14:52:00.001-08:00</published><updated>2022-01-20T14:52:10.733-08:00</updated><title type='text'>Problem with external monitor via HDMI or matrix on screen?</title><summary type="text">&amp;nbsp;Try rollback to previous kernel 5.11and execute command&amp;nbsp;sudo ubuntu-drivers autoinstallshould be ok</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3588501393691469721'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3588501393691469721'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2022/01/problem-with-external-monitor-via-hdmi.html' title='Problem with external monitor via HDMI or matrix on screen?'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-4135659484179149888</id><published>2021-12-17T06:47:00.004-08:00</published><updated>2021-12-17T06:47:51.273-08:00</updated><title type='text'>Purge/uninstall Minecraft from Ubuntu</title><summary type="text">&amp;nbsp;Example for Minecraft:

Find out the package name:

$ apt-cache search minecraft

Purge the package and its dependencies:

$ sudo apt-get autoremove --purge minecraft
[...some output...]
</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4135659484179149888'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4135659484179149888'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/12/purgeuninstall-minecraft-from-ubuntu.html' title='Purge/uninstall Minecraft from Ubuntu'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-8062997275152142156</id><published>2021-09-02T13:28:00.003-07:00</published><updated>2021-09-03T09:56:15.764-07:00</updated><title type='text'>perl: warning: Setting locale failed. perl: warning: Please check that your locale settings:  LANGUAGE = (unset),  LC_ALL = (unset),  </title><summary type="text">&amp;nbsp;apt-get install multipath-tools&amp;nbsp;manuallyexport LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8&amp;nbsp;locale-gen en_US.UTF-8
dpkg-reconfigure locales&amp;nbsp;oredit /etc/profileadd this lines to this fileexport LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8&amp;nbsp;&amp;nbsp;&amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8062997275152142156'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8062997275152142156'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/09/perl-warning-setting-locale-failed-perl.html' title='perl: warning: Setting locale failed. perl: warning: Please check that your locale settings:  LANGUAGE = (unset),  LC_ALL = (unset),  '/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-5902393374371443487</id><published>2021-09-02T13:21:00.005-07:00</published><updated>2021-09-02T13:21:40.026-07:00</updated><title type='text'>can&#39;t set the locale; make sure $LC_* and $LANG are correct</title><summary type="text">&amp;nbsp;/etc/locale.genuncoment&amp;nbsp;&amp;nbsp;&amp;nbsp; en_GB.UTF-8&amp;nbsp; en_US.UTF-8run locale-gen as root&amp;nbsp;&amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/5902393374371443487'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/5902393374371443487'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/09/cant-set-locale-make-sure-lc-and-lang.html' title='can&#39;t set the locale; make sure $LC_* and $LANG are correct'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-1232358463824760330</id><published>2021-06-14T14:05:00.002-07:00</published><updated>2021-06-14T14:05:38.665-07:00</updated><title type='text'>Virtualbox: two network interfaces</title><summary type="text">&amp;nbsp;I had to add the following lines in Debian virtual machine&#39;s /etc/network/interfaces file:

allow-hotplug eth1
iface eth1 inet dhcp


The second line instructs the interface to obtain an IP via DHCP. The first line loads the interface at boot time.

To apply the changes to a running system, invoke:

ifup eth1


The name for the eth1 interface may vary, use ifconfig -a to list all available </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/1232358463824760330'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/1232358463824760330'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/06/virtualbox-two-network-interfaces.html' title='Virtualbox: two network interfaces'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-8006348259187368408</id><published>2021-06-11T14:01:00.000-07:00</published><updated>2021-06-11T14:01:00.393-07:00</updated><title type='text'>How to install ZOOM on Ubuntu 20.04.2 LTS</title><summary type="text">&amp;nbsp;sudo apt-get upgradesudo snap install zoom-client</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8006348259187368408'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8006348259187368408'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/06/how-to-install-zoom-on-ubuntu-20042-lts.html' title='How to install ZOOM on Ubuntu 20.04.2 LTS'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-4915317978877240714</id><published>2021-04-25T16:03:00.001-07:00</published><updated>2021-04-25T16:03:31.247-07:00</updated><title type='text'>Uninstall flatpak</title><summary type="text">1. sudo apt install flatpak&amp;nbsp;2. flatpak uninstall --all&amp;nbsp;3. sudo apt purge --autoremove flatpak4. Check directory /var/lib/flatpak should be everything removed.</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4915317978877240714'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4915317978877240714'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/04/uninstall-flatpak.html' title='Uninstall flatpak'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-2122258640889101147</id><published>2021-02-22T13:10:00.008-08:00</published><updated>2021-04-25T16:00:28.524-07:00</updated><title type='text'>Ubuntu 20.04 problem with headphone?</title><summary type="text">&amp;nbsp;Step 1. pulseaudio --kill Step 2. pulseaudio --startStep 3.   Settings-&amp;gt;Sound-&amp;gt;Output devices-&amp;gt;Headphones</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2122258640889101147'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2122258640889101147'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/02/ubuntu-2004-problem-with-headphone.html' title='Ubuntu 20.04 problem with headphone?'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-8782981756968503866</id><published>2021-02-18T06:01:00.005-08:00</published><updated>2021-02-18T06:01:29.072-08:00</updated><title type='text'>How to burn a Windows .iso to a USB device in Ubuntu?</title><summary type="text">&amp;nbsp;Step 1.&amp;nbsp;&amp;nbsp; Download Windows10https://www.microsoft.com/pl-pl/software-download/windows10ISOStep 2.&amp;nbsp;&amp;nbsp; Check where is mounted your usb stick.sudo&amp;nbsp; &amp;nbsp; fdisk -lStep 3. Run command:sudo dd bs=4M if=[path to windows iso] of=/dev/sd[that 1 letter]&amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8782981756968503866'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8782981756968503866'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2021/02/how-to-burn-windows-iso-to-usb-device.html' title='How to burn a Windows .iso to a USB device in Ubuntu?'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-9125325650424204711</id><published>2020-12-15T07:28:00.001-08:00</published><updated>2020-12-15T07:28:12.184-08:00</updated><title type='text'>Securely erasing storage device </title><summary type="text">&amp;nbsp;Shred - overwrite data on a whole device with random bits.1. Identify the name of the device&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; fdisk -l&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;Disk /dev/sdc: 931,53 GiB, 1000204886016 bytes, 1953525168 sectorsDisk model: SAMSUNG HD103SJ Units: sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/9125325650424204711'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/9125325650424204711'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2020/12/securely-erasing-storage-device.html' title='Securely erasing storage device '/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-7999985432427062918</id><published>2019-07-25T10:11:00.004-07:00</published><updated>2019-07-25T10:11:43.769-07:00</updated><title type='text'>Install Unity in Ubuntu Server</title><summary type="text">1.&amp;nbsp;sudo apt install ubuntu-unity-desktop
2. reboot machine</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/7999985432427062918'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/7999985432427062918'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/07/install-unity-in-ubuntu-server.html' title='Install Unity in Ubuntu Server'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-3034931042127481012</id><published>2019-02-21T12:47:00.002-08:00</published><updated>2019-02-21T12:50:44.299-08:00</updated><title type='text'>How convert  mkv to mp4</title><summary type="text">
&amp;nbsp;convert an input video file into a MKV file using VP8 encoding with VORBIS audio encoding

&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;ffmpeg -i input_video.avi -f matroska -vcodec vp8 -acodec libvorbis output_video.mkv


convert a video into a video using VP9 for video encoding and OPUS as audio encoding

&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;ffmpeg -i input_video.avi -f matroska -vcodec </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3034931042127481012'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/3034931042127481012'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/02/how-convert-mkv-to-mp4.html' title='How convert  mkv to mp4'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-6937512170748129168</id><published>2019-02-08T00:15:00.002-08:00</published><updated>2019-02-08T00:17:34.013-08:00</updated><title type='text'>How enable ssh on ubuntu</title><summary type="text">
To enable SSH:

sudo apt-get install openssh-server
After instalation the SSH service should be started automatically. You can start, stop or restart the service manually:

sudo service ssh start&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; (stop|restart)
To edit settings:

To change the port, root login permission, you have to edit the /etc/ssh/sshd_config file via:

sudo nano /etc/ssh/</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/6937512170748129168'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/6937512170748129168'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/02/how-enable-ssh.html' title='How enable ssh on ubuntu'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-2599185809342633306</id><published>2019-02-02T06:09:00.004-08:00</published><updated>2019-02-02T06:15:03.435-08:00</updated><title type='text'>Install MySQL Server on Ubuntu</title><summary type="text">

Install MySQL:&amp;nbsp;

sudo apt-get update&amp;nbsp;
sudo apt-get install mysql-server

Start the ubuntu terminal

sudo mysql -u root -p

Create a database

create database food

Start the ubuntu terminal

sudo mysql -u root food -p&amp;nbsp;












</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2599185809342633306'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/2599185809342633306'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/02/install-mysql-server-on-ubuntu.html' title='Install MySQL Server on Ubuntu'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-4950060273623441143</id><published>2019-01-23T06:04:00.005-08:00</published><updated>2021-04-25T15:55:31.551-07:00</updated><title type='text'>Create a bootable USB stick on ubuntu</title><summary type="text">

Use the search field in Ubuntu &quot;Startup Disk Creator&quot;
Select Startup Disk Creator
Choose Source disc &quot;some.iso&quot; and Disk to Use &quot;USB stick&quot;


</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4950060273623441143'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4950060273623441143'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/01/create-bootable-usb-stick-on-ubuntu.html' title='Create a bootable USB stick on ubuntu'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-4187833110737222294</id><published>2019-01-09T12:09:00.003-08:00</published><updated>2019-01-09T12:09:52.113-08:00</updated><title type='text'>Securely erasing a storage device</title><summary type="text">Shred command-line utility overwrites data in a file and in a whole device

Set all bits to zero after the last iteration by adding the option -z


&amp;nbsp;sudo shred -v -n1 -z /dev/sdX




After this is necessary to create partition&amp;nbsp;

&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;sudo apt-get install gparted
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4187833110737222294'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4187833110737222294'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/01/securely-erasing-storage-device.html' title='Securely erasing a storage device'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-8619021804644397904</id><published>2019-01-09T11:13:00.001-08:00</published><updated>2019-01-09T11:13:36.212-08:00</updated><title type='text'>How to create bootable USB Media from ISO in Ubuntu Linux</title><summary type="text">
1.&amp;nbsp;Startup Disk Creator is a&amp;nbsp;built-in&amp;nbsp;application in Ubuntu Linux

2.&amp;nbsp; Convert iso file into bootable usb media&amp;nbsp; using ddrescue



install ddrescue


&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;sudo apt update
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; sudo apt install gddrescue


check block device name

&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8619021804644397904'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8619021804644397904'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/01/how-to-create-bootable-usb-media-from.html' title='How to create bootable USB Media from ISO in Ubuntu Linux'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-4081046570183600302</id><published>2019-01-02T09:44:00.001-08:00</published><updated>2019-01-02T10:16:08.655-08:00</updated><title type='text'>Create partition and filesystem</title><summary type="text">1.&amp;nbsp; List all of the drive.
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;sudo fdisk -l
&amp;nbsp; &amp;nbsp; 
2.&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; sudo fdisk&amp;nbsp; /dev/sdc1

admin@ubuntu:~$ sudo fdisk /dev/sdc1

Welcome to fdisk (util-linux 2.27.1).
Changes </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4081046570183600302'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/4081046570183600302'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2019/01/create-partition-and-filesystem.html' title='Create partition and filesystem'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-6180733580661427818</id><published>2017-11-27T06:53:00.000-08:00</published><updated>2017-11-27T06:53:16.898-08:00</updated><title type='text'>How to remove vmware-player</title><summary type="text">1. First command show you what command you have 
vmware-installer -l
2. Second command remove vmware-player

vmware-installer -u PRODUCT-NAME
</summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/6180733580661427818'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/6180733580661427818'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2017/11/how-to-remove-vmware-player.html' title='How to remove vmware-player'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-5878799758591478720.post-8594629928432699954</id><published>2017-01-16T14:14:00.000-08:00</published><updated>2017-01-16T14:17:37.151-08:00</updated><title type='text'>Install Oracle Java(TM) SE Runtime Environment (build 1.8.0_111-b14)</title><summary type="text">1. Remove OpenJdk
 sudo apt-get purge openjdk*

2. Add repository from terminal
 sudo add-apt-repository ppa:webupd8team/java

3. Update list packages
 sudo apt-get update

4. Install package 
 sudo apt-get install oracle-java8-installer

5. Enjoy java version (1.8.0_111-b14)
 java - version
  </summary><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8594629928432699954'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5878799758591478720/posts/default/8594629928432699954'/><link rel='alternate' type='text/html' href='http://ubuntusite.blogspot.com/2017/01/install-oracle-javatm-se-runtime.html' title='Install Oracle Java(TM) SE Runtime Environment (build 1.8.0_111-b14)'/><author><name>GrzegorzR</name><uri>http://www.blogger.com/profile/02028821805590376365</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry></feed>