Ubuntu Linux Brač: Ubuntu14-04

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30 siječnja, 2020

Ubuntu: Instaliranje softvera, /opt/ i /usr/bin/

1. Download Firefox.
2. tar.bz2 izdvojite u $HOME.
3. Premjestite u /opt/: sudo mv firefox/ /opt
4. Kreirajte simbolični link: sudo ln -s /opt/firefox/firefox /usr/bin/firefox-new
5. Prečac: firefox-new
--
1. Download ICQ.
2. tar.xz izdvojite u $HOME.
3. Premjestite u /opt/: sudo mv icq /opt/
4. Kreirajte simbolični link: sudo ln -s /opt/icq /usr/bin/icq
5. Prečac: /usr/bin/icq/icq

1. Download Telegram.
2. tar.xz izdvojite u $HOME.
3. Premjestite u /opt/: sudo mv telegram /opt/
4. Kreirajte simbolični link: sudo ln -s /opt/telegram /usr/bin/telegram
5. Prečac: /usr/bin/telegram/telegram

Ukloniti npr. Firefox: sudo rm -rf /opt/firefox

Ubuntu Instaliranje softvera, /opt/ i /usr/bin/

31 prosinca, 2019

Watermark u video klipu

Watermark (vodeni žig) u PNG formatu i video (MOV, MP4,...) moraju biti u $HOME direktoriju.

ffmpeg (testirano na Ubuntu 14.04 i Ubuntu 16.04)

Dno-desno:
ffmpeg -i input.MOV -i watermark.png -filter_complex "overlay=1500:1000" output.MOV

Gori-lijevo:
ffmpeg -i input.MOV -i watermark.png -filter_complex "overlay=200:200" output.MOV

Sredina:

ffmpeg -i input.MOV -i watermark.png \

-filter_complex "overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2" output.MOV

avconv (libav-tools) (testirano na Ubuntu 16.04)

avconv -i input.MOV -i watermark.png -filter_complex 'overlay=x=main_w-overlay_w-100:y=main_h-overlay_h-100' output.MOV

29 srpnja, 2019

Mozilla Firefox Security PPA

1. sudo add-apt-repository ppa:ubuntu-mozilla-security/ppa

2. sudo apt-get update

3. sudo apt-get install firefox

12 veljače, 2019

Xkill Prekinite programe koji ne reagiraju

1. Idite do "Keyboard" ili "Keyboard Shortcuts", dodajte kraticu xkill za ime i naredbu.

2. Sa tipkovnicom pritisnite novu kombinaciju Ctrl+Alt+X tipke.

3. Za prekidanje nekog programa koji ne reagira sa tipkovnicom učinite Ctrl+Alt+X i kliknite na program sa mišom koji će se prikazati u obliku kostura.

20 siječnja, 2019

2 ISO i386 i AMD 64 na 1 DVD

Znači imate 2 ISO datoteke, i386 i AMD 64 i želite to na 1 DVD, da bi uštedjeli 1 DVD. :-)

Postupak je sljedeći (npr. za Ubuntu 12.04):

1. ubuntu-12.04-desktop-i386.iso i ubuntu-12.04-desktop-amd64.iso ubacite u $HOME folder.

2. Kreirajte folder za DVD:
mkdir -p ubuntu-12.04-desktop-i386-amd64/boot/{grub,iso}

3. mv ubuntu-12.04-desktop-{i386,amd64}.iso ubuntu-12.04-desktop-i386-amd64/boot/iso/

4. Kreirajte datoteku (pratite lokaciju!) ubuntu-12.04-desktop-i386-amd64/boot/grub/grub.cfg i dodajte sljedeće:

# Derived from /boot/grub/loopback.cfg from ubuntu-12.04-desktop-i386.iso and ubuntu-12.04-desktop-amd64.iso.



menuentry "Try Ubuntu without installing (32-bit)" {

loopback iso /boot/iso/ubuntu-12.04-desktop-i386.iso

linux   (iso)/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-i386.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Try Ubuntu without installing (64-bit)" {

set gfxpayload=keep

loopback iso /boot/iso/ubuntu-12.04-desktop-amd64.iso

linux   (iso)/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-amd64.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Install Ubuntu (32-bit)" {

loopback iso /boot/iso/ubuntu-12.04-desktop-i386.iso

linux   (iso)/casper/vmlinuz  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-i386.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Install Ubuntu (64-bit)" {

loopback iso /boot/iso/ubuntu-12.04-desktop-amd64.iso

linux   (iso)/casper/vmlinuz.efi  file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-amd64.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Check disc for defects (32-bit)" {

loopback iso /boot/iso/ubuntu-12.04-desktop-i386.iso

linux   (iso)/casper/vmlinuz  boot=casper integrity-check iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-i386.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Check disc for defects (64-bit)" {

loopback iso /boot/iso/ubuntu-12.04-desktop-amd64.iso

linux   (iso)/casper/vmlinuz.efi  boot=casper integrity-check iso-scan/filename=/boot/iso/ubuntu-12.04-desktop-amd64.iso quiet splash --

initrd  (iso)/casper/initrd.lz

}

menuentry "Test memory" {

loopback iso /boot/iso/ubuntu-12.04-desktop-i386.iso

linux16 (iso)/install/mt86plus

}

5. Kreirajte ISO datoteku (morate imati instaliran xorriso):
grub-mkrescue --output ubuntu-12.04-desktop-i386-amd64.iso ubuntu-12.04-desktop-i386-amd64

6. Sada možete spržiti ubuntu-12.04-desktop-i386-amd64.iso u DVD i pri bootanju birati 32-bit ili 64-bit.

05 siječnja, 2019

Viber na Ubuntu 14.04 64-bit

1. wget -O viber.deb http://download.cdn.viber.com/cdn/desktop/Linux/viber.deb

2. sudo dpkg -i viber.deb

3. sudo apt-get install -f

4. wget http://mirrors.kernel.org/ubuntu/pool/main/g/gcc-5/libstdc++6_5.4.0-6ubuntu1~16.04.11_amd64.deb

5. dpkg -x libstdc++6_5.4.0-6ubuntu1~16.04.11_amd64.deb /tmp/stdc

6. sudo cp /tmp/stdc/usr/lib/x86_64-linux-gnu/libstdc++.so.6* /opt/viber/lib

7. sudo apt-get install libqt5gui5

15 prosinca, 2018

Deluge

1. sudo add-apt-repository ppa:deluge-team/ppa

2. sudo apt-get update

3. sudo apt-get install deluge

31 listopada, 2018

Telegram Desktop

1. sudo add-apt-repository ppa:atareao/telegram

2. sudo apt-get update

3. sudo apt-get install telegram

4. Dodati u startup:
/opt/telegram/telegram -- %u

11 lipnja, 2017

Sticky Notes

1. sudo add-apt-repository ppa:umang/indicator-stickynotes

2. sudo apt-get update

3. sudo apt-get install indicator-stickynotes

15 svibnja, 2017

Wine 2.0

1. sudo add-apt-repository ppa:wine/wine-builds

2. sudo apt update

3. sudo apt install wine winehq-devel

09 svibnja, 2017

Cairo-Dock 3.4 i plugins

1. sudo add-apt-repository ppa:cairo-dock-team/ppa

2. sudo apt-get update

3. sudo apt-get install cairo-dock cairo-dock-plug-ins

24 travnja, 2017

Ctrl+Alt+Del za Power Off, Ubuntu 14.04

U Ubuntu 14.04 ako pritisnete Ctrl+Alt+Del, izleti vam LogOut prozor.

Za Power Off prozor:
1. "System Settings" > "Keyboard", izaberite tab "Shortcuts", i kliknite na "+" ikonu da dodate novu kraticu.

2. Nazovite je npr. "Power Off" i unesite naredbu:
gnome-session-quit --power-off

3. Nakon što kreirate prečac kliknite na "Disabled" u desnoj strani, i pritisnite "Ctrl+Alt+Del". Pojaviti će se konflikt jer već postoji ta naredba i kliknite na "Reassign".

4. Reboot.

28 ožujka, 2017

FunYahoo++, zamjena za Yahoo prpl Pidgin libpurple

1. sudo apt-get install libpurple-dev libjson-glib-dev libglib2.0-dev git make

2. git clone https://github.com/EionRobb/funyahoo-plusplus.git && cd funyahoo-plusplus

3. make && sudo make install

24 veljače, 2017

uTorrent server

1. Potrebno je instalirati:
sudo apt-get install libssl0.9.8:i386

2. Skinite uTorrent paket:
32-bit
wget http://download-new.utorrent.com/endpoint/utserver/os/linux-i386-ubuntu-13-04/track/beta/ -O utserver.tar.gz
64-bit
wget http://download-new.utorrent.com/endpoint/utserver/os/linux-x64-ubuntu-13-04/track/beta/ -O utserver.tar.gz

3. Premjestite skinuti tar.gz direktorij u /opt direktorij:
sudo tar -zxvf utserver.tar.gz -C /opt/

4. Dajte odgovarajuću dozvolu za uTorrent server:
sudo chmod 777 /opt/utorrent-server-alpha-v3_3/

5. Povezivanje uTorrent servera sa /user/bin direktorijem:
sudo ln -s /opt/utorrent-server-alpha-v3_3/utserver /usr/bin/utserver

6. Pokrenite uTorrent server:
utserver -settingspath /opt/utorrent-server-alpha-v3_3/ &

7. Logirajte se na: http://localhost:8080/gui/

8. Upišite korisničko ime admin a lozinku ostavite praznu i kliknite na "OK".

9. Kreirajte prečac sa naredbom i spajate se na: http://localhost:8080/gui/
utserver -settingspath /opt/utorrent-server-alpha-v3_3/ &

10. Kreirajte korisničko ime i lozinku pod "Settings" > "Web UI".

20 veljače, 2017

Ukloniti korisnički račun i Home u Terminalu

Ukloniti korisnički račun u Terminalu:
sudo userdel -r username

Uklonite njegov /home
sudo rm -rf /home/username

Korištenje više Skype korisničkih računa odjednom

Skype više korisničkih računa Ubuntu Linux

1. Zadana putanja je: ~/.Skype

2. Definiranjem alternativne putanje u Terminalu možete dobiti drugu Skype instancu ~/.Skype_instance2 s novim skupom vrijednosti:
skype --dbpath=~/.Skype_instance2

3. Naredbe za prečace:
- Skype 1: skype %u
- Skype 2: skype --dbpath=~/.Skype_instance2

09 veljače, 2017

Minitube 2.6 za Ubuntu 14.04

0.
Izbrišite datoteke qtsingleapp-minitube-xxx.lockfile u /tmp i mapu ~/.cache/Flavio Tordini

1. Kreirajte YouTube data API:
https://console.developers.google.com/projectselector/apis/credentials

2. Za kompalirati trebate Qt 5.0 pakete:

sudo apt-get install build-essential qttools5-dev-tools qt5-qmake qtscript5-dev libphonon4qt5-dev libqt5sql5-sqlite qt5-default qtbase5-dev qtdeclarative5-dev

3. Download iz GitHub:
git clone https://github.com/flaviotordini/minitube.git
(ako nemate Git: sudo apt-get install git)

4. ChangeDirectory:
cd minitube

5. Kompaliranje:
qmake "DEFINES += APP_GOOGLE_API_KEY=Vaš_YouTube_API"

make

6. Pokretanje Minitube:
./build/target/minitube

7. Instaliranje Minitube:
sudo make install

8. Instaliranje ikone:
sudo cp minitube/data/256x256/minitube.png /usr/share/icons/

9. Video playback problem, uklonite pakete:
sudo apt-get remove phonon-backend-xine phonon-backend-gstreamer

03 siječnja, 2017

Za administrativne lozinke pomoću sudo

1. sudo visudo

2. Nađite: %sudo ALL=(ALL) ALL

3. Promjenite u: %sudo ALL=(ALL) NOPASSWD: ALL

4. Sačuvajte promjene i izlaz.

02 siječnja, 2017

Uklonite prikazivanje tabova u Geditu

1. Uklonite prikazivanje tabova u Geditu:
gsettings set org.gnome.gedit.preferences.ui notebook-show-tabs-mode 'never'

2. sudo nautilus /usr/share/applications/

3. Označite gedit, i sa tipkovnicom napravite Alt+Enter (Properties), i zamjenite naredbu: gedit -s %U

04 prosinca, 2016

Java 8 - Ubuntu 14.04 LTS

Java 8 - Ubuntu 14.04 LTS:

Naredbe u Terminal:
1. sudo add-apt-repository ppa:openjdk-r/ppa

2. sudo apt-get update

3. sudo apt-get install openjdk-8-jdk

4. sudo update-alternatives --config java
i napišite broj da označite verziju Jave.

5. sudo update-alternatives --config javac

6. Provjera Java verzije: java -version