Fedora Notes
#su - # #Suppose Set user sampleusername to administrator #usermod sampleusername -a -G root
Or directly add below line into /etc/sudoers file:
sampleusername ALL=(ALL) ALL
systemctl stop firewalld #temporarily stop firewall
systemctl disable firewalld #permanent disable firewall after every reboot
setenforce 0 #temporarily disable selinux set below line in file /etc/selinux/config: #permanent disable selinux for every reboot
SELINUX=disabled
During Installing Fedora 20 via DVD ROM, Error “you have not created a bootloader stage1 target device” :
Solution: Reboot the computer and go to boot menu(priority) in BIOS setting. Select normal DVD Room boot up instead of EFI: DVD Rom.
When tried to run “mips-linux-gnu-gcc”, it reports “/lib/ld-linux.so.2: bad ELF interpreter: No such file or directory ”. The fixing method:
sudo yum install libstdc++.i686 sudo yum install ncurses-libs.i686 sudo yum install zlib.i686