sudo ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf
nmcli dev show wlp2s0 | grep -i dns
sudo nano ~/.bashrc
source ~/.bashrc
sudo /etc/init.d/nscd restart
rndc flush
find . -type f ! -name "*.pdf" -exec rm -rf {} \;
sudo apt-cache search php7-*
sudo apt-get install php7.0-xxxxxx
sudo alsa reload
ln -s TARGET_FOLDER SYMLINK_FOLDER
sudo blkid
ls -l /dev/disk/by-uuid
sudo mount -a
sudo update-alternatives --config java
Press ALT-F2
Press r
Press Enter key
sudo apt-mark hold package_name