http://dl.google.com/linux/chrome/deb/dists/stable/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
cd /etc/apt sudo cp trusted.gpg trusted.gpg.dhttps://stackoverflow.com/questions/73570418/w-key-is-stored-in-legacy-trusted-gpg-keyring-etc-apt-trusted-gpg-see-the-d
https://davelogs.tistory.com/71
$ sudo apt-get update$ sudo apt-get install openjdk-11-jdk $ javac -version $ sudo gedit ~/.bashrc# ~/.bashrc 파일에 설정 추가
# JAVA_HOME settings
export JAVA_HOME=$(dirname $(dirname $(readlink -f $(which java))))
export PATH=$PATH:$JAVA_HOME/bin
# 현재 실행중인 shell에 즉시 적용 (새로 실행한 shell에서는 필요없음)
$ source ~/.bashrc
# 설정 확인
$ echo $JAVA_HOME
/usr/lib/jvm/java-11-openjdk-am64 # 설치된 JAVA 삭제
$ sudo apt-get purge openjdk* keyring값을 초기화 하는 겁니다.
mv ~/.local/share/keyrings ~/.local/share/keyrings.old
source : http://linuxmint.kr/Etc/10139
7z x test.7z -ppassword rar file same typing source : https://askubuntu.com/questions/13474/how-do-i-extract-a-password-protected-7z-file
wvunpack audiofile.wv -o - | flac - -o audiofile.flac source : https://unix.stackexchange.com/questions/188829/how-to-convert-wavpack-to-flac/188831
let's funny day!sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sudo sh /dev/stdin
That's all
source : Calibre home page
sudo -i
su gdm -s /bin/bash
gsettings set org.gnome.settings-daemon.peripherals.keyboard numlock-state 'on'
xinput listis there USB KEYBOARD ?
sample USB KEYBOARD id=15 [slave keyboard (3)]
and so write
xinput set-prop 15 "Device Enabled" 0 xinput set-prop 15 "Device Enabled" 1
That works! https://askubuntu.com/questions/819148/lock-builtin-laptop-keyboard-but-keep-an-external-usb-keyboard-functioning sudo apt-get install efibootmgr sudo modprobe efivars Then run sudo efibootmgr to check your boot entries ex) BootCurrent: 0004
Timeout: 2 seconds
BootOrder: 2001,0003,0005,0006,0000
Boot0000* Lenovo Recovery System
Boot0001* EFI Network 0 for IPv6 (B8-88-E3-84-F3-EF)
Boot0002* EFI Network 0 for IPv4 (B8-88-E3-84-F3-EF)
Boot0003* Windows Boot Manager
Boot0004* EFI USB Device (SanDisk)
Boot0005* ubuntu
Boot2001* EFI USB Device sudo efibootmgr -b 5 -B https://askubuntu.com/questions/63610/how-do-i-remove-ubuntu-in-the-bios-boot-menu-uefi $ sudo dpkg -i package_with_unsatisfied_dependencies.deb
dpkg: dependency problems prevent ...
[additional messages]
$ sudo apt-get -f install
[apt messages]
Setting up [dependency]...
Setting up package_with_unsatisfied_dependencies... https://askubuntu.com/questions/40011/how-to-let-dpkg-i-install-dependencies-for-me sudo rm /var/lib/apt/lists/* -vf sudo apt-get clean
sudo apt-get autoclean
sudo apt-get update
sudo apt-get upgrade source: https://forums.linuxmint.com/viewtopic.php?t=193973 sudo apt update
sudo apt install git
git clone https://github.com/gnab/rtl8812au.git
sudo cp -r rtl8812au /usr/src/rtl8812au-4.2.2
sudo dkms add -m rtl8812au -v 4.2.2
sudo dkms build -m rtl8812au -v 4.2.2
sudo dkms install -m rtl8812au -v 4.2.2 and reboot is it working? https://askubuntu.com/questions/991643/rtl8812au-usb-adapter-driver-issues
cat video?.ts video??.ts video???.ts > out.ts 출처: https://superuser.com/questions/663687/merge-join-concatenate-hundreds-of-ts-files-into-one-ts-file cat XX.z01 XX.z02 XX.z03 XX.z04 XX.z05 XX.z06 XX.zip > Complete.zip unzip Complete.zip
source: http://ubuntuforums.org/showthread.php?t=952119