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set new hostname in /etc/hosts

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buildplan 2025-11-25 17:33:43 +00:00
parent 5a917cb9e9
commit b40b1793e4
1 changed files with 13 additions and 5 deletions
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18
du_setup.sh
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@ -3172,15 +3172,23 @@ configure_system() {
if [[ $(hostnamectl --static) != "$SERVER_NAME" ]]; then
hostnamectl set-hostname "$SERVER_NAME"
hostnamectl set-hostname "$PRETTY_NAME" --pretty
if grep -q "^127.0.1.1" /etc/hosts; then
sed -i "s/^127.0.1.1.*/127.0.1.1\t$SERVER_NAME/" /etc/hosts
else
echo "127.0.1.1 $SERVER_NAME" >> /etc/hosts
fi
print_success "Hostname configured: $SERVER_NAME"
else
print_info "Hostname already set to $SERVER_NAME."
fi
if grep -q "^127.0.1.1" /etc/hosts; then
# Check if the line matches the chosen server name; if not, update it
if ! grep -q "^127.0.1.1.*$SERVER_NAME" /etc/hosts; then
sed -i "s/^127.0.1.1.*/127.0.1.1\t$SERVER_NAME/" /etc/hosts
print_info "Updated /etc/hosts to resolve $SERVER_NAME."
else
print_info "/etc/hosts already resolves $SERVER_NAME correctly."
fi
else
echo "127.0.1.1 $SERVER_NAME" >> /etc/hosts
print_info "Added entry to /etc/hosts for $SERVER_NAME."
fi
log "System configuration completed."
}