basic configuration
screen
vim /etc/screenrc hardstatus string "%h%? users: %u%?" startup_message off hardstatus always...
network
The following method allows to change the name of interfaces in ubuntu. The network card below so...
nameserver
In my LAN I want to make use of the DNS of my OPNsense router, there for I change the setup of ub...
wipe hdd
wipefs -a /dev/sda
time synchronization
apt install ntp ntpdate -y mv /etc/ntp.conf /etc/ntp.conf.orig vim /etc/ntp.conf server 10...
lvm
Check the physical volumes pvs PV VG Fmt Attr PSize PFree /dev/sda3 ub...
chrony
apt install chrony -y vim /etc/chrony/chrony.conf server 10.8.20.254 iburst prefer sy...