Limpar todas as regrar:
iptables -F
Listar todas as regras:
iptables --list
Gravar as regras:
service iptables save
iptables -F
iptables --list
service iptables save
net.ipv6.conf.all.disable_ipv6 = 1net.ipv6.conf.default.disable_ipv6 = 1
xinput --list --short
xinput --set-prop "SynPS/2 Synaptics TouchPad" "Device Accel Constant Deceleration" 5
sudo apt-get install ttf-mscorefonts-installer
sudo fc-cache
fc-match Arial
innodb_data_file_path = ibdata1:10M:autoextend
Fonte:
http://sempike.blogspot.pt/2016/02/update-to-centos-7-libpcreso0-no-such.html
http://sharadchhetri.com/2014/11/29/upgrading-mysql-5-1-5-6-service-failed-start/
https://www.vultr.com/docs/how-to-upgrade-centos-6-to-centos-7
modprobe -r floppy