byreqz/netset
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reworked networkmanager

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This commit is contained in:
Nils 2021-02-20 20:58:39 +01:00
parent b307e38fbe
commit 45ede2e86a
Signed by: byreqz
GPG Key ID: 396A62D7D436749E
1 changed files with 72 additions and 20 deletions
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92
netset.sh
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@ -7,7 +7,7 @@ if [[ -n $(systemctl --version | grep -e "systemd") ]];then
else else
echo "1. systemd-resolved [not installed]" echo "1. systemd-resolved [not installed]"
fi fi
if [[ -n $(NetworkManager -h | grep -e "Usage:") ]];then if [[ -n $(ls /etc | grep -e "NetworkManager") ]];then
echo "2. NetworkManager [installed]" echo "2. NetworkManager [installed]"
else else
echo "2. NetworkManager [not installed]" echo "2. NetworkManager [not installed]"
@ -137,30 +137,82 @@ if [[ "$c1" == "1" ]] || [[ "$c1" == "1." ]] || [[ "$c1" == "systemd-resolved" ]
exit exit
fi fi
elif [[ "$c1" == "2" ]] || [[ "$c1" == "2." ]] || [[ "$c1" == "networkmanager" ]];then elif [[ "$c1" == "2" ]] || [[ "$c1" == "2." ]] || [[ "$c1" == "networkmanager" ]];then
echo "======================"
echo "select a new connectionname" echo "select a new connectionname"
echo "======================"
read nmc read nmc
nmcli networking on echo "======================"
nmcli connection add type ethernet con-name "$nmc" echo "type the name of the interface to use"
nmcli connection modify "$nmc" connection.autoconnect yes echo ""
nmcli connection modify "$nmc" connection.autoconnect-priority -999 ip a
nmcli connection modify "$nmc" connection.autoconnect-retries -1 echo "======================"
nmcli connection modify "$nmc" connection.read-only no read nmcif
nmcli connection modify "$nmc" connection.autoconnect-slaves -1 echo "======================"
nmcli connection modify "$nmc" connection.wait-device-timeout -1 echo "input the ip to set (cidr notion also accepted, defaults to /24 if empty)"
echo "----------------------------" echo "======================"
echo "input the ip to set (cidr notion also accepted)"
echo "----------------------------"
read nmcip read nmcip
nmcli con mod "$nmc" ipv4.method manual ipv4.addr "$nmcip" if [[ -z "$(echo $nmcip | grep -e "/")" ]];then
# sets hetzner dns nmcip=""$nmcip"/24"
nmcli con modify "$nmc" +ipv4.dns 213.133.98.98 fi
echo "connection has been set (restart network manager if necessary)" echo "======================"
echo "input the gateway adress to set"
echo "======================"
read nmcgw
echo "======================"
echo "input the dns server adress(es) to set"
echo "leave empty for default"
echo "======================"
read nmcdns
if [[ -z "$nmcdns" ]];then
# those are the default hetzner dns servers
nmcdns="213.133.98.98"
fi
echo -e "[connection]" > ."$nmc".nmconnection
echo -e "id="$nmc"" >> ."$nmc".nmconnection
echo -e "uuid=$(curl -s "http://uuid4.com/?count=1&format=raw")" >> ."$nmc".nmconnection
echo -e "type=ethernet" >> ."$nmc".nmconnection
echo -e "autoconnect-priority=1" >> ."$nmc".nmconnection
echo -e "interface-name="$nmcif"" >> ."$nmc".nmconnection
# not sure if this actually works
# echo -e "permissions=user:*:;" >> ."$nmc".nmconnection
echo -e "timestamp=$(date +%s)" >> ."$nmc".nmconnection
echo -e "" >> ."$nmc".nmconnection
echo -e "[ethernet]" >> ."$nmc".nmconnection
echo -e "auto-negotiate=true" >> ."$nmc".nmconnection
echo -e "mac-address-blacklist=" >> ."$nmc".nmconnection
echo -e "" >> ."$nmc".nmconnection
echo -e "[ipv4]" >> ."$nmc".nmconnection
echo -e "address1="$nmcip","$nmcgw"" >> ."$nmc".nmconnection
echo -e "dns="$nmcdns";" >> ."$nmc".nmconnection
echo -e "dns-search=" >> ."$nmc".nmconnection
echo -e "method=manual" >> ."$nmc".nmconnection
echo -e "" >> ."$nmc".nmconnection
echo -e "[ipv6]" >> ."$nmc".nmconnection
echo -e "addr-gen-mode=stable-privacy" >> ."$nmc".nmconnection
echo -e "dns-search=" >> ."$nmc".nmconnection
echo -e "method=auto" >> ."$nmc".nmconnection
echo -e "" >> ."$nmc".nmconnection
echo -e "[proxy]" >> ."$nmc".nmconnection
echo "======================"
echo "the connection file has been created in $PWD"
echo "should it be installed right now? (requires root) [y/N]"
echo "======================"
read nmcyn1
if [[ "$nmcyn1" == "y" ]] || [[ "$nmcyn1" == "Y" ]] || [[ "$nmcyn1" == "yes" ]];then
mv ."$nmc".nmconnection /etc/NetworkManager/system-connections/"$nmc".nmconnection
chown root:root /etc/NetworkManager/system-connections/"$nmc".nmconnection
chmod 600 /etc/NetworkManager/system-connections/"$nmc".nmconnection
systemctl restart NetworkManager
else
mv ."$nmc".nmconnection "$nmc".nmconnection
exit
fi
exit exit
elif [[ "$c1" == "3" ]] || [[ "$c1" == "3." ]] || [[ "$c1" == "netplan" ]];then elif [[ "$c1" == "3" ]] || [[ "$c1" == "3." ]] || [[ "$c1" == "netplan" ]];then
echo "please enter the interface name" echo "please enter the interface name"
echo "----------------------------" echo "======================"
ip l ip l
echo "----------------------------" echo "======================"
read npif read npif
echo "network:" > $PWD/.netplan.yaml echo "network:" > $PWD/.netplan.yaml
echo -e " version: 2" >> $PWD/.netplan.yaml echo -e " version: 2" >> $PWD/.netplan.yaml
@ -184,10 +236,10 @@ elif [[ "$c1" == "3" ]] || [[ "$c1" == "3." ]] || [[ "$c1" == "netplan" ]];then
else else
echo -e " addresses: ["$npdns"]" >> $PWD/.netplan.yaml echo -e " addresses: ["$npdns"]" >> $PWD/.netplan.yaml
fi fi
echo "----------------------------" echo "======================"
echo "config has been generated in the current directory" echo "config has been generated in the current directory"
echo "should the config be installed now? (y/N)" echo "should the config be installed now? (y/N)"
echo "----------------------------" echo "======================"
read $npyn2 read $npyn2
if [[ "$npyn2" == "y" ]] || [[ "$npyn2" == "Y" ]] || [[ "$npyn2" == "yes" ]];then if [[ "$npyn2" == "y" ]] || [[ "$npyn2" == "Y" ]] || [[ "$npyn2" == "yes" ]];then
mv .netplan.yaml /etc/netplan/netplan.yaml mv .netplan.yaml /etc/netplan/netplan.yaml