Как вывести Ethereum на Ubuntu 16.04 LTS с GeForce GTX 970
Цветной снимок экрана (короткая версия)
С помощью колесика прокрутки мыши, кнопок Home, End, PgUp, PgDn, ↑ и ↓ выберите меню.
Текстовый снимок экрана (длинная версия)
Для отображения меню сценарий bash использует whiptail вместо dialog. Одно из преимуществ заключается в том, что вы можете скопировать изображение терминала в буфер обмена как текст и вставить его в этот веб-сайт в виде текста. Другие преимущества:
Поддержка колесика прокрутки мыши. Более быстрая производительность dialog по умолчанию установлена на сервере Ubuntu или Lubuntu. whiptail включен по умолчанию.Вот фрагмент текстового экрана:
Grub Version: 2.02~beta2-36ubuntu3.15
┌─────────┤ Use arrow, page, home & end keys. Tab toggle option ├──────────┐
│ Menu No. --------------- Menu Name --------------- │
│ │
│ 0 Ubuntu ↑ │
│ 1 Advanced options for Ubuntu ▮ │
│ 1>0 Ubuntu, with Linux 4.14.31-041431-generic ▒ │
│ 1>1 Ubuntu, with Linux 4.14.31-041431-generic (upstart) ▒ │
│ 1>2 Ubuntu, with Linux 4.14.31-041431-generic (recovery mode) ▒ │
│ 1>3 Ubuntu, with Linux 4.14.30-041430-generic ▒ │
│ 1>4 Ubuntu, with Linux 4.14.30-041430-generic (upstart) ▒ │
│ 1>5 Ubuntu, with Linux 4.14.30-041430-generic (recovery mode) ▒ │
│ 1>6 Ubuntu, with Linux 4.14.27-041427-generic ▒ │
│ 1>7 Ubuntu, with Linux 4.14.27-041427-generic (upstart) ▒ │
│ 1>8 Ubuntu, with Linux 4.14.27-041427-generic (recovery mode) ▒ │
│ 1>9 Ubuntu, with Linux 4.14.24-041424-generic ▒ │
│ 1>10 Ubuntu, with Linux 4.14.24-041424-generic (upstart) ▒ │
│ 1>11 Ubuntu, with Linux 4.14.24-041424-generic (recovery mode) ▒ │
│ 1>12 Ubuntu, with Linux 4.14.23-041423-generic ▒ │
│ 1>13 Ubuntu, with Linux 4.14.23-041423-generic (upstart) ↓ │
│ │
│ │
│ <Display Grub Boot> <Exit> │
│ │
└──────────────────────────────────────────────────────────────────────────┘
Выделите запись и нажмите Enter
Используйте навигационные клавиши, чтобы выделить опцию, и нажмите Домой [ ! d2], чтобы увидеть драйверы перед ядром, загруженные grub, и параметры загрузки, переданные grub в ядро при загрузке:
menuentry 'Ubuntu, with Linux 4.14.27-041427-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.14.27-041427-generic-advanced-f3f8e7bc-b337-4194-88b8-3a513f6be55b' {
recordfail
savedefault
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root f3f8e7bc-b337-4194-88b8-3a513f6be55b
else
search --no-floppy --fs-uuid --set=root f3f8e7bc-b337-4194-88b8-3a513f6be55b
fi
echo 'Loading Linux 4.14.27-041427-generic ...'
linux /boot/vmlinuz-4.14.27-041427-generic root=UUID=f3f8e7bc-b337-4194-88b8-3a513f6be55b ro quiet splash loglevel=0 vga=current udev.log-priority=3 fastboot kaslr acpiphp.disable=1 crashkernel=384M-2G:128M,2G-:256M $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-4.14.27-041427-generic
}
Press <Enter> to continue
grub-menu.sh bash script
grub-menu.sh имеет только один способ настройки:
# Default for hide duplicate and triplicate options with (upstart) and (recovery mode)?
HideUpstartRecovery=false
Установите значение на true (скрыть дополнительные записи) или false (список всех записи.
Формат по умолчанию можно переопределить при вызове сценария, используя:
grub-menu.sh short
или:
grub-menu.sh long
Код: [!d28 ] #!/bin/bash
# NAME: grub-menu.sh
# PATH: $HOME/bin
# DESC: Written for AU Q&A: https://askubuntu.com/q/1019213/307523
# DATE: Apr 5, 2018. Modified: May 7, 2018.
# $TERM variable may be missing when called via desktop shortcut
CurrentTERM=$(env | grep TERM)
if [[ $CurrentTERM == "" ]] ; then
notify-send --urgency=critical "$0 cannot be run from GUI without TERM environment variable."
exit 1
fi
AllMenusArr=() # All menu options.
# Default for hide duplicate and triplicate options with (upstart) and (recovery mode)?
HideUpstartRecovery=false
if [[ $1 == short ]] ; then
HideUpstartRecovery=true # override default with first passed parameter "short"
elif [[ $1 == long ]] ; then
HideUpstartRecovery=false # override default with first passed parameter "long"
fi
SkippedMenuEntry=false # Don't change this value, automatically maintained
InSubMenu=false # Within a line beginning with `submenu`?
InMenuEntry=false # Within a line beginning with `menuentry` and ending in `{`?
NextMenuEntryNo=0 # Next grub internal menu entry number to assign
# Major / Minor internal grub submenu numbers, ie `1>0`, `1>1`, `1>2`, etc.
ThisSubMenuMajorNo=0
NextSubMenuMinorNo=0
CurrTag="" # Current grub internal menu number, zero based
CurrText="" # Current grub menu option text, ie "Ubuntu", "Windows...", etc.
SubMenuList="" # Only supports 10 submenus! Numbered 0 to 9. Future use.
while read -r line; do
# Example: " }"
BlackLine="${line//[[:blank:]]/}" # Remove all whitespace
if [[ $BlackLine == "}" ]] ; then
# Add menu option in buffer
if [[ $SkippedMenuEntry == true ]] ; then
NextSubMenuMinorNo=$(( $NextSubMenuMinorNo + 1 ))
SkippedMenuEntry=false
continue
fi
if [[ $InMenuEntry == true ]] ; then
InMenuEntry=false
if [[ $InSubMenu == true ]] ; then
NextSubMenuMinorNo=$(( $NextSubMenuMinorNo + 1 ))
else
NextMenuEntryNo=$(( $NextMenuEntryNo + 1 ))
fi
elif [[ $InSubMenu == true ]] ; then
InSubMenu=false
NextMenuEntryNo=$(( $NextMenuEntryNo + 1 ))
else
continue # Future error message?
fi
# Set maximum CurrText size to 68 characters.
CurrText="${CurrText:0:67}"
AllMenusArr+=($CurrTag "$CurrText")
fi
# Example: "menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu" ...
# "submenu 'Advanced options for Ubuntu' $menuentry_id_option" ...
if [[ $line == submenu* ]] ; then
# line starts with `submenu`
InSubMenu=true
ThisSubMenuMajorNo=$NextMenuEntryNo
NextSubMenuMinorNo=0
SubMenuList=$SubMenuList$ThisSubMenuMajorNo
CurrTag=$NextMenuEntryNo
CurrText="${line#*\'}"
CurrText="${CurrText%%\'*}"
AllMenusArr+=($CurrTag "$CurrText") # ie "1 Advanced options for Ubuntu"
elif [[ $line == menuentry* ]] && [[ $line == *"{"* ]] ; then
# line starts with `menuentry` and ends with `{`
if [[ $HideUpstartRecovery == true ]] ; then
if [[ $line == *"(upstart)"* ]] || [[ $line == *"(recovery mode)"* ]] ; then
SkippedMenuEntry=true
continue
fi
fi
InMenuEntry=true
if [[ $InSubMenu == true ]] ; then
: # In a submenu, increment minor instead of major which is "sticky" now.
CurrTag=$ThisSubMenuMajorNo">"$NextSubMenuMinorNo
else
CurrTag=$NextMenuEntryNo
fi
CurrText="${line#*\'}"
CurrText="${CurrText%%\'*}"
else
continue # Other stuff - Ignore it.
fi
done < /boot/grub/grub.cfg
LongVersion=$(grub-install --version)
ShortVersion=$(echo "${LongVersion:20}")
DefaultItem=0
if [[ $HideUpstartRecovery == true ]] ; then
MenuText="Menu No. ----------- Menu Name -----------"
else
MenuText="Menu No. --------------- Menu Name ---------------"
fi
while true ; do
Choice=$(whiptail \
--title "Use arrow, page, home & end keys. Tab toggle option" \
--backtitle "Grub Version: $ShortVersion" \
--ok-button "Display Grub Boot" \
--cancel-button "Exit" \
--default-item "$DefaultItem" \
--menu "$MenuText" 24 76 16 \
"${AllMenusArr[@]}" \
2>&1 >/dev/tty)
clear
if [[ $Choice == "" ]]; then break ; fi
DefaultItem=$Choice
for (( i=0; i < ${#AllMenusArr[@]}; i=i+2 )) ; do
if [[ "${AllMenusArr[i]}" == $Choice ]] ; then
i=$i+1
MenuEntry="menuentry '"${AllMenusArr[i]}"'"
break
fi
done
TheGameIsAfoot=false
while read -r line ; do
if [[ $line = *"$MenuEntry"* ]]; then TheGameIsAfoot=true ; fi
if [[ $TheGameIsAfoot == true ]]; then
echo $line
if [[ $line = *"}"* ]]; then break ; fi
fi
done < /boot/grub/grub.cfg
read -p "Press <Enter> to continue"
done
exit 0
#!/bin/bash
# NAME: grub-menu.sh
# PATH: $HOME/bin
# DESC: Written for AU Q&A: https://askubuntu.com/q/1019213/307523
# DATE: Apr 5, 2018. Modified: May 7, 2018.
# $TERM variable may be missing when called via desktop shortcut
CurrentTERM=$(env | grep TERM)
if [[ $CurrentTERM == "" ]] ; then
notify-send --urgency=critical "$0 cannot be run from GUI without TERM environment variable."
exit 1
fi
AllMenusArr=() # All menu options.
# Default for hide duplicate and triplicate options with (upstart) and (recovery mode)?
HideUpstartRecovery=false
if [[ $1 == short ]] ; then
HideUpstartRecovery=true # override default with first passed parameter "short"
elif [[ $1 == long ]] ; then
HideUpstartRecovery=false # override default with first passed parameter "long"
fi
SkippedMenuEntry=false # Don't change this value, automatically maintained
InSubMenu=false # Within a line beginning with `submenu`?
InMenuEntry=false # Within a line beginning with `menuentry` and ending in `{`?
NextMenuEntryNo=0 # Next grub internal menu entry number to assign
# Major / Minor internal grub submenu numbers, ie `1>0`, `1>1`, `1>2`, etc.
ThisSubMenuMajorNo=0
NextSubMenuMinorNo=0
CurrTag="" # Current grub internal menu number, zero based
CurrText="" # Current grub menu option text, ie "Ubuntu", "Windows...", etc.
SubMenuList="" # Only supports 10 submenus! Numbered 0 to 9. Future use.
while read -r line; do
# Example: " }"
BlackLine="${line//[[:blank:]]/}" # Remove all whitespace
if [[ $BlackLine == "}" ]] ; then
# Add menu option in buffer
if [[ $SkippedMenuEntry == true ]] ; then
NextSubMenuMinorNo=$(( $NextSubMenuMinorNo + 1 ))
SkippedMenuEntry=false
continue
fi
if [[ $InMenuEntry == true ]] ; then
InMenuEntry=false
if [[ $InSubMenu == true ]] ; then
NextSubMenuMinorNo=$(( $NextSubMenuMinorNo + 1 ))
else
NextMenuEntryNo=$(( $NextMenuEntryNo + 1 ))
fi
elif [[ $InSubMenu == true ]] ; then
InSubMenu=false
NextMenuEntryNo=$(( $NextMenuEntryNo + 1 ))
else
continue # Future error message?
fi
# Set maximum CurrText size to 68 characters.
CurrText="${CurrText:0:67}"
AllMenusArr+=($CurrTag "$CurrText")
fi
# Example: "menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu" ...
# "submenu 'Advanced options for Ubuntu' $menuentry_id_option" ...
if [[ $line == submenu* ]] ; then
# line starts with `submenu`
InSubMenu=true
ThisSubMenuMajorNo=$NextMenuEntryNo
NextSubMenuMinorNo=0
SubMenuList=$SubMenuList$ThisSubMenuMajorNo
CurrTag=$NextMenuEntryNo
CurrText="${line#*\'}"
CurrText="${CurrText%%\'*}"
AllMenusArr+=($CurrTag "$CurrText") # ie "1 Advanced options for Ubuntu"
elif [[ $line == menuentry* ]] && [[ $line == *"{"* ]] ; then
# line starts with `menuentry` and ends with `{`
if [[ $HideUpstartRecovery == true ]] ; then
if [[ $line == *"(upstart)"* ]] || [[ $line == *"(recovery mode)"* ]] ; then
SkippedMenuEntry=true
continue
fi
fi
InMenuEntry=true
if [[ $InSubMenu == true ]] ; then
: # In a submenu, increment minor instead of major which is "sticky" now.
CurrTag=$ThisSubMenuMajorNo">"$NextSubMenuMinorNo
else
CurrTag=$NextMenuEntryNo
fi
CurrText="${line#*\'}"
CurrText="${CurrText%%\'*}"
else
continue # Other stuff - Ignore it.
fi
done < /boot/grub/grub.cfg
LongVersion=$(grub-install --version)
ShortVersion=$(echo "${LongVersion:20}")
DefaultItem=0
if [[ $HideUpstartRecovery == true ]] ; then
MenuText="Menu No. ----------- Menu Name -----------"
else
MenuText="Menu No. --------------- Menu Name ---------------"
fi
while true ; do
Choice=$(whiptail \
--title "Use arrow, page, home & end keys. Tab toggle option" \
--backtitle "Grub Version: $ShortVersion" \
--ok-button "Display Grub Boot" \
--cancel-button "Exit" \
--default-item "$DefaultItem" \
--menu "$MenuText" 24 76 16 \
"${AllMenusArr[@]}" \
2>&1 >/dev/tty)
clear
if [[ $Choice == "" ]]; then break ; fi
DefaultItem=$Choice
for (( i=0; i < ${#AllMenusArr[@]}; i=i+2 )) ; do
if [[ "${AllMenusArr[i]}" == $Choice ]] ; then
i=$i+1
MenuEntry="menuentry '"${AllMenusArr[i]}"'"
break
fi
done
TheGameIsAfoot=false
while read -r line ; do
if [[ $line = *"$MenuEntry"* ]]; then TheGameIsAfoot=true ; fi
if [[ $TheGameIsAfoot == true ]]; then
echo $line
if [[ $line = *"}"* ]]; then break ; fi
fi
done < /boot/grub/grub.cfg
read -p "Press <Enter> to continue"
done
exit 0
1
задан CryptoNoob
4 January 2018 в 23:06
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