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Small improvements

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Nyr 2020-05-20 12:09:50 +02:00
parent db0b51228b
commit e14c2359c8
1 changed files with 16 additions and 0 deletions
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16
openvpn-install.sh
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@ -5,6 +5,9 @@
# Copyright (c) 2013 Nyr. Released under the MIT License. # Copyright (c) 2013 Nyr. Released under the MIT License.
# Discard stdin. Needed when running from an one-liner which includes a newline
read -N 999999999 -t 0.001
# Detect Debian users running the script with "sh" instead of bash # Detect Debian users running the script with "sh" instead of bash
if readlink /proc/$$/exe | grep -q "dash"; then if readlink /proc/$$/exe | grep -q "dash"; then
echo "This script needs to be run with bash, not sh" echo "This script needs to be run with bash, not sh"
@ -16,6 +19,12 @@ if [[ "$EUID" -ne 0 ]]; then
exit exit
fi fi
# Detect OpenVZ 6
if [[ $(uname -r | cut -d "." -f 1) -eq 2 ]]; then
echo "The system is running an old kernel, which is incompatible with this installer"
exit
fi
# Detect OS # Detect OS
# $os_version variables aren't always in use, but are kept here for convenience # $os_version variables aren't always in use, but are kept here for convenience
if grep -qs "ubuntu" /etc/os-release; then if grep -qs "ubuntu" /etc/os-release; then
@ -63,6 +72,13 @@ TUN needs to be enabled before running this installer"
exit exit
fi fi
# Detect environments where $PATH does not include the sbin directories
if ! grep -q sbin <<< $PATH; then
echo '$PATH does not include sbin
Try using "su -" instead of "su"'
exit
fi
new_client () { new_client () {
# Generates the custom client.ovpn # Generates the custom client.ovpn
{ {