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disable ntp clock settings for static network

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Molly Lau 2022-11-29 20:14:49 +09:00 • committed by GitHub
parent 3ce2c807f7
commit 271e4e6014
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1 changed files with 11 additions and 0 deletions
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11
Linux_reinstall/InstallNET.sh
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@ -569,16 +569,22 @@ function checkDHCP(){
# RedHat like linux system 9 and later network config name is "AdapterName.nmconnection", deposited in /etc/NetworkManager/system-connections
if [[ -n `grep -Ern "BOOTPROTO=dhcp|BOOTPROTO=\"dhcp\"|BOOTPROTO=\'dhcp\'|BOOTPROTO=DHCP|BOOTPROTO=\"DHCP\"|BOOTPROTO=\'DHCP\'" $NetCfgDir` ]] || [[ -n `grep -Ern "method=auto" $NetCfgDir` ]]; then
NetworkConfig="isDHCP"
else
NetworkConfig="isStatic"
fi
elif [[ "$1" == 'Debian' ]] || [[ "$1" == 'Ubuntu' && "$2" -le "16" ]]; then
# Debian network configs may be deposited in the following directions.
# /etc/network/interfaces or /etc/network/interfaces.d/AdapterName or /run/network/interfaces.d/AdapterName
if [[ `grep -c "inet" $NetCfgDir$NetCfgFile | grep -c "dhcp" $NetCfgDir$NetCfgFile` -ne "0" ]] || [[ `grep -c "inet6" $NetCfgDir$NetCfgFile | grep -c "dhcp" $NetCfgDir$NetCfgFile` -ne "0" ]]; then
NetworkConfig="isDHCP"
else
NetworkConfig="isStatic"
fi
elif [[ "$1" == 'Ubuntu' ]] && [[ "$2" -ge "18" ]]; then
if [[ `grep -c "dhcp4: true" $NetCfgDir$NetCfgFile` -ne "0" ]] || [[ `grep -c "dhcp4: yes" $NetCfgDir$NetCfgFile` -ne "0" ]] || [[ `grep -c "dhcp6: true" $NetCfgDir$NetCfgFile` -ne "0" ]] || [[ `grep -c "dhcp6: yes" $NetCfgDir$NetCfgFile` -ne "0" ]]; then
NetworkConfig="isDHCP"
else
NetworkConfig="isStatic"
fi
fi
fi
@ -1163,6 +1169,11 @@ if [[ "$linux_relese" == 'debian' ]] || [[ "$linux_relese" == 'ubuntu' ]]; then
sed -i '/d-i\ partman\/default_filesystem string xfs/d' /tmp/boot/preseed.cfg
sed -i '/d-i\ grub-installer\/force-efi-extra-removable/d' /tmp/boot/preseed.cfg
fi
# Static network environment doesn't support ntp clock setup.
if [[ "$NetworkConfig" == "isStatic" ]]; then
sed -i 's/ntp boolean true/ntp boolean false/g' /tmp/boot/preseed.cfg
sed -i '/d-i\ clock-setup\/ntp-server string ntp.nict.jp/d' /tmp/boot/preseed.cfg
fi
[[ "$ddMode" == '1' ]] && {
WinNoDHCP(){