Install Packages
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apt-get -y install sudo unzip rsync sysstat cifs-utils nmap tcpdump tmux virt-what chrony |
Setup chrony
The following commands install chrony and modify the basic chrony.conf file to remove usage of the default pool and any configured servers, and replace this with the 3 (very reliable) time servers from the German PTB.
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# Install chrony
apt-get install chrony
# Replace all existing servers
sed -i -e "s/^server /# server /" /etc/chrony/chrony.conf
# Replace pool setting
sed -i -e "s/^pool /# pool /" /etc/chrony/chrony.conf
# Add PTB Servers
cat << EOFF >> /etc/chrony/chrony.conf
# Servers to use
server ptbtime1.ptb.de iburst
server ptbtime2.ptb.de iburst
server ptbtime3.ptb.de iburst
EOFF
# Enable Chrony
systemctl enable chrony
# Stop (just in case it was started), then start and get status
systemctl stop chrony
systemctl start chrony |
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