Linux tutprijal 08 – povecanje bezbednosti desktop Linuxa

U ovoj epizodi govorim o povecanju bezbednosti desktop Linuxa, ili drugacije receno, povecanje bezbednosti za obicne kucne korisnike.

Antivirusi:
AVG – http://free.avg.com/eu-en/download-fr…
Sophos – https://www.sophos.com/en-us/products…
ClamAV – http://www.clamav.net/
Comodo – https://www.comodo.com/home/internet-…

Eicar antivirus test:
http://www.eicar.org/

Hosts:
http://winhelp2002.mvps.org/hosts.htm
http://www.angelfire.com/comics2/fatb…
http://lab.deep.bg/hosts.txt

Linux tutorijal 07 – odgovori na pitanja

Odgovori na pitanja.

Linux tutorijal 06 – odgovori na pitanja

U ovoj epizodi odgovaram na Vasa pitanja. Unapred se izvinjavam, ako kvalitet nije na nivou prethodnih epizoda, oporavak od operacije ide malo teze nego sto sam ocekivao.

Linux tutorijal 05 – Odgovori na pitanja

Odgovor na pitanje o instalaciji drajvera za graficku karticu.

Linux tutorijal 04 – Odgovori na pitanja

U ovoj epizodi odgovaram na pitanja.

Linux tutorijal 03 – Programi i programski paketi za Linux

U ovoj epizodi tutorijala o Linuxu, bice reci o programima koje mozete koristiti u Linuxu. Ovo nikako nije kompletna lista, vec samo kratak prikaz programa koji ce Vam mozda koristiti.

Lista pomenutih programa u ovom tutorijalu:

2D Animacija
Tupi – http://www.maefloresta.com/portal/
Synfig Studio – http://www.synfig.org/cms/
Pencil2D – http://www.pencil2d.org/

3D grafika i animacija
Blender – https://www.blender.org/
Art of Illusion – http://www.artofillusion.org/index
Wings 3D – http://www.wings3d.com/

Antivirusi
AVG – http://free.avg.com/eu-en/download-free-all-product
Sophos – https://www.sophos.com/en-us/products/free-tools/sophos-antivirus-for-linux.aspx
ClamAV – http://www.clamav.net/
Comodo – https://www.comodo.com/home/internet-security/antivirus-for-linux.php

Audio editori
Linux MultiMedia Studio (LMMS) – https://lmms.io/
Hydrogen – http://www.hydrogen-music.org/hcms/
Audacity – http://audacityteam.org/
Rosegarden – http://www.rosegardenmusic.com/

Audio i video plejeri
VLC – https://www.videolan.org/
Audacious – http://audacious-media-player.org/

CAD
FreeCAD – http://freecadweb.org/
BRL-CAD – http://brlcad.org/
QCAD – http://qcad.org/en/
LibreCAD – http://librecad.org/cms/home.html
Archimedes – https://archimedescad.github.io/Archimedes/

DTP
Scribus – http://wiki.scribus.net/canvas/Scribus

Grafika (bitmap)
Krita – https://krita.org/
MyPaint – http://mypaint.intilinux.com/
Gimp – http://www.gimp.org/

Grafika (vektorska)
Inkscape – https://inkscape.org/en/
sK1 – http://sk1project.org/
Karbon – https://www.calligra.org/

Internet
uGet – http://ugetdm.com/
Transmission – http://www.transmissionbt.com/
Firefox – https://www.mozilla.org/en-US/firefox/products/?icn=tabz
Chrome – https://www.google.com/chrome/
Chromium – https://www.chromium.org/
SeaMonkey – http://www.seamonkey-project.org/
FileZilla – https://filezilla-project.org/
Pidgin – https://pidgin.im/
GTK-Gnutella – http://gtk-gnutella.sourceforge.net/
Thunderbird – https://www.mozilla.org/en-US/thunderbird/?icn=tabz
Tor Browser – https://www.torproject.org/
XChat – http://xchat.org/
HexChat – https://hexchat.github.io/

Office
LibreOffice – https://www.libreoffice.org/
Apache OpenOffice – https://www.openoffice.org/
Calligra Suite – https://www.calligra.org/

Programiranje
QB64 – http://www.qb64.net/
Free Basic – http://www.freebasic.net/
Python – https://www.python.org/
Lazarus – http://www.lazarus-ide.org/
Free Pascal – http://www.freepascal.org/

Razno
k3b – http://www.k3b.org/
7zip – http://www.7-zip.org/
Keepassx – https://www.keepassx.org/
TrueCrypt – https://truecrypt.ch/
Double Commander – http://doublecmd.sourceforge.net/
Midnight Commander – https://www.midnight-commander.org/
VVV (Virtual Volumes View) – http://vvvapp.sourceforge.net/
Sweet Home 3D – http://www.sweethome3d.com/

Video editori
Kdenlive – https://kdenlive.org/
OpenShot Video Editor – http://openshot.org/
Avidemux – http://fixounet.free.fr/avidemux/

Optimizacija Firefox Browsera

Nakon brojnih promena koje su izvrsene u Firefoxu, doslo je vreme da se prethodni text updateuje sa novim resenjima i opcijama. Praticemo istu logiku i pristup. U tom smislu, neka podesavanja mogu biti diskutabilna sa aspekta sigurnosti, poput recimo iskljucivanja provere starijih pluginova. Ona predstavljaju odraz iskustva autora i predloge, a ne definitivna resenja. Ako smatrate da vam bilo koje setovanje ugrozava sigurnost na internetu, jednostavno ga nemojte koristiti.

1) Izgled

a) New Tab Blank > Ctrl+T > kliknite na tockic pored What is this page? > Izaberite blank.

b) Iskljucivanje Bookmark Toolbara > View > Toolbars > deCekirajte Bookmarks Toolbar.

2) Sredjivanje bookmarka
Ovo radite ako imate prethodno snimljene bookmarke.

a) Brisanje Bookmarka > Bookmarks > Show all bookmarks > 2x klik na Bookmarks Toolbar i obrisite sve sto je unutra. 2x klik na Bookmarks Menu i obrisite sadrzaj.

b) Ucitavanje Bookmarka > U Bookmark Library > Import and Backups > Import Bookmarks from HTML.. > i ucitajte svoje bookmarke.

3) Opcije: Tools > Options >

a) General:

– When Firefox starts: Show a blank page
– Pod Downloads Save files to > Browse > Desktop

b) Tabs:

– deCekirajte: Warn me when closing multiple tabs & Warn me when opening multiple tabs may slow..

c) Privacy:

– Ako zelite da vam FF brise history pri zatvaranju > History > Firefox will: izaberite Use custom settings for history > Cekirajte: Clear history when firefox closes > Settings i cekirajte sve, osim ako koristite FF da vam pamti sifre – u tom slucaju nemojte cekirati Saved Passwords pod Data.

d) Security:

– deCekirajte: Block reported attack sites & Block reported web forgeries. Ove zastite su bazirane na blacklistama i generalno nisu neophodne. Opciono ih mozete ostaviti kao dodatni stepen zastite.

– Ako koristite spoljni program za sifre deCekirajte Remember passwords for sites. Ako koristite FF za sifre, ostavite ovu opciju i setujte Master Password.

e) Advanced:

– General tab > deCekirajte: Check my spelling as i type

– Data choiced > deCekirajte sve

– Network tab > Connection deo > Settings: Kliknite Manual proxy, upisite proxy svog ISPa (ako ga imate), cekirajte Use this proxy for all protocols. Zatim kliknite No proxy i Ok. Na ovom delu cete kasnije menjati iz proxija u direktnu konekciju i obrnuto.

– Update tab > Firefox updates > Never check for updates. Takodje deCekirate i Autoupdate za Search Engines. Ove se provere mogu obaviti i rucno iz Help > About. Ako zelite da Firefox ovo radi za vas, ostavite default.

4) Opcije+

a) Brisanje podataka – History > Clear recent history > Time range to clear: Everything. U Details cekirajte sve. Clear now. Ubuduce ce ovi setingsi za brisanje ostati zapamceni.

b) Normalno otvaranje tabova (skroz desno) – U Address Baru upisite: about:config > I’ll be careful, i promise! > Search: browser.tabs.insertRelatedAfterCurrent > dupli klik za False.

c) Open File Warning > Upozorenje kod otvaranja fajla koji ste skinuli sa interneta. Zahvaljujuci babysiterskim ambicijama developera Firefoxa, ovu opciju vise nije moguce iskljuciti iz browsera. Koristite tehnike opisane u ovom textu.

d) Disable Plugins Warning > Upozorenje da vam neki plugin nije updatovan. Ako iz bilo kog razloga ne mozete ili ne zelite da koristite poslednju verziju nekog plugina (npr. Flasha), ovo ume da bude dosadno. Evo kako da ga iskljucite – u Address Baru: about:config > I’ll be careful, i promise! > Search: extensions.blocklist.enabled > dupli klik na entry da bi prebacili u False.

——-<^>

Brza podesavanja bez komentara. Opciona sigurnosna setovanja su obelezena zvezdicom.

1) Izgled:

a) Ctrl+T > kliknite na tockic pored What is this page? > Izaberite blank.
b) View > Toolbars > deCekirajte Bookmarks Toolbar.

2) Bookmarks:

a) Bookmarks > Show all bookmarks > Bookmarks Toolbar > Obrisite sve. Zatim Bookmarks Menu > Obrisite sve.
b) Bookmarks > Show all bookmarks > Import and Backups > Import Bookmarks from HTML… > ucitajte svoje bookmarke

3) Tools > Options >

a) General:

When Firefox starts: Show a blank page
Pod Downloads: Save files to > Browse > Desktop

b) Tabs:

deCekirajte: Warn me when closing multiple tabs & Warn me when opening multiple tabs

c) Privacy:

Firefox will: Use custom settings for history > Cekirajte: Clear history when firefox closes > Settings i cekirajte sve

d) Security

* deCekirajte: Block reported attack sites & Block reported web forgeries
deCekirajte: Remember passwords for sites

e) Advanced:

General tab > deCekirajte: Check my spelling as i type
Data choiced > deCekirajte: sve
Network tab > Settings > Manual proxy: upisite svoj ISP proxy > Cekirajte: Use this proxy for all protocols > kliknite No proxy > Ok
* Update tab > Firefox updates > Never check for updates
Update tab > deCekirate: Automatically update Search Engines

4) Opcije+:

a) History > Clear recent history > Time range to clear: Everything, Details: Cekirajte sve > Clear now
b) Adress Bar: about:config > I’ll be careful > Search: browser.tabs.insertRelatedAfterCurrent > 2x Klik za False
* c) Adress Bar: about:config > I’ll be careful > Search: extensions.blocklist.enabled > 2x Klik za False
* d) Open File Warning – uputstvo za iskljucivanje.

* Sigurnosni aspekti – po potrebi ostavite default.

Linux tutorijal 02 – osnovne komande u terminalu

Blender tutorijal 05 – uvod u animaciju

Blender tutorijal 04 – Pozadine

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