Debian Dúvidas

Deixar um visitante ou familiar navegar na web em sua máquina, sem o medo dele apagar ou acessar arquivos importante. apt-get install openbox openbox-themes fbpanel pcmanfm firefox nano /usr/share/xsessions/Visita-Session.desktop [Desktop Entry] Name= Visita Exec= Visita-Session nano /usr/bin/Visita-Session #!/bin/sh openbox-session& fbpanel& nm-applet& firefox chmod +x /usr/bin/Visita-Session Sem Menu de contexto aria de trabalho. mv /etc/xdg/openbox/menu.xml /etc/xdg/openbox/menu.xml_BK nano /etc/xdg/openbox/menu.xml <?xml version="1.0" encoding="UTF-8"?> <openbox_menu xmlns="http://openbox.org/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://openbox.org/ file:///usr/share/openbox/menu.xsd"> <menu id="root-menu" label="Openbox 3"> #####################################################################

mkdir /etc/adobe nano /etc/adobe/mms.cfg  AssetCacheSize = 100 AutoUpdateDisable=1 OverrideGPUValidation=1 ProtectedMode=0 WindowlessDisable=1 LocalStorageLimit = 5 LocalFileLegacyAction = 1 ThirdPartyStorage = 1 AS3SSE = 1 LocalStorageLimit = 5 Reinicia o firefox 

# apt-get update && apt-get install java-package && exit $ make-jpkg jre*.tar.gz $ su # dpkg -i oracle*.deb # cd /usr/lib/mozilla/plugins # ln -s /usr/lib/jvm/jre-8-oracle-x64/lib/amd64/libnpjp2.so   ############################################################### # opcional # apt-get remove --purge openjdk-* # apt-get autoremove --purge -y ############################################################### # update-alternatives --config java Escolha o número adequado para a alternativa desejada.  O binário java adequada será automaticamente no PATH em virtude de a alternativa link simbólico /usr/bin/java. java -version criar atalho nano /usr/share/applications/java.desktop [Desktop Entry] Name=Java Web Control Panel Comment=Configure java (javaws and plugin) Exec=/usr/bin/ControlPanel Icon=/usr/lib/jvm/jre-8-oracle-x64/plugin/desktop/sun_java.png Terminal=false Type=Application Categories=Settings;

#!/bin/sh ### BEGIN INIT INFO # Provides:          firewall # Required-Start:    $remote_fs $syslog $network # Required-Stop:     $remote_fs $syslog $network # Default-Start:     2 3 4 5 # Default-Stop:      0 1 6 # Short-Description: Starts and stops Firewall # Description:       Starts and stops Firewall, a network firewall ### END INIT INFO iniciar(){ sleep 3 # Defina suas variáveis de comando IPV4="iptables" IPV6="ip6tables" #----------------------------------------------------------------------------------#                               # Prioridade de portas # #----------------------------------------------------------------------------------#  PORT_TOS="80,443"  $IPV4 -t mangle -A OUTPUT -p tcp -m multiport --dports $PORT_TOS -j TOS --set-tos 16 # ipv6  $IPV6 -t mangle -A OUTPUT -p tcp -m multiport --dports $PORT_TOS -j TOS --set-tos 16 #-----------------------------------------------------------------------------

Por padrão, o LXDE vem com as teclas mudo, aumentar volume e abaixar volume desativadas. Para ativá-las, basta adicionar as seguintes linhas ao arquivo ~/.config/openbox/lxde-rc.xml , no final da seção <keyboard>, logo acima de onde está escrito </keyboard>:   <keybind key="XF86AudioMute">     <action name="Execute">       <command>amixer sset Master toggle</command>     </action>   </keybind>   <keybind key="XF86AudioRaiseVolume">     <action name="Execute">       <command>amixer sset Master 5%+</command>     </action>   </keybind>   <keybind key="XF86AudioLowerVolume">     <action name="Execute">       <command>amixer sset Master 5%-</command>     </action>   </keybind> openbox --reconfigure

Para bloquear um arquivo: # chattr +i arquivo Para bloquear um diretório: # chattr +i diretorio/ Para liberar um arquivo: # chattr -i arquivo Para liberar um diretório: # chattr -i diretorio/ Obs.: quando bloqueia um arquivo, você não conseguirá fazer mais alteração nenhuma, nem mesmo se estiver logado como root. Uma vez bloqueado, você só conseguirá alterar o arquivo/diretório desbloqueando o arquivo.

Edite o arquivo leafpad /etc/lightdm/lightdm-gtk-greeter.conf # background = Background file to use, either an image path or a color (e.g. #772953) # theme-name = GTK+ theme to use # icon-theme-name = Icon theme to use # font-name = Font to use # xft-antialias = Whether to antialias Xft fonts (true or false) # xft-dpi = Resolution for Xft in dots per inch (e.g. 96) # xft-hintstyle = What degree of hinting to use (none, slight, medium, or hintfull) # xft-rgba = Type of subpixel antialiasing (none, rgb, bgr, vrgb or vbgr) # show-indicators = semi-colon ";" separated list of allowed indicator modules. Built-in indicators include "~a11y", "~language", "~session", "~power". Unity indicators can be represented by short name (e.g. "sound", "power"), service file name, or absolute path # show-clock (true or false) # clock-format = strftime-format string, e.g. %H:%M # keyboard = command to launch on-screen k