334 lines
15 KiB
Bash
334 lines
15 KiB
Bash
#!/bin/bash
|
|
# Custom High Performance Jitsi conf
|
|
# SwITNet Ltd © - 2020, https://switnet.net/
|
|
# GPLv3 or later.
|
|
|
|
#Check if user is root
|
|
if ! [ $(id -u) = 0 ]; then
|
|
echo "You need to be root or have privileges!"
|
|
exit 0
|
|
fi
|
|
|
|
while getopts m: option
|
|
do
|
|
case "${option}"
|
|
in
|
|
m) MODE=${OPTARG};;
|
|
\?) echo "Usage: sudo ./chp-mode.sh [-m debug]" && exit;;
|
|
esac
|
|
done
|
|
|
|
#DEBUG
|
|
if [ "$MODE" = "debug" ]; then
|
|
set -x
|
|
fi
|
|
|
|
wait_seconds() {
|
|
secs=$(($1))
|
|
while [ $secs -gt 0 ]; do
|
|
echo -ne "$secs\033[0K\r"
|
|
sleep 1
|
|
: $((secs--))
|
|
done
|
|
}
|
|
|
|
LTS_REL="$(lsb_release -d | awk '{print$4}')"
|
|
DOMAIN="$(ls /etc/prosody/conf.d/ | grep -v localhost | awk -F'.cfg' '{print $1}' | awk '!NF || !seen[$0]++')"
|
|
JVB_LOG_POP="/etc/jitsi/videobridge/logging.properties"
|
|
JVB_RC="/usr/share/jitsi-videobridge/lib/videobridge.rc"
|
|
JICOFO_LOG_POP="/etc/jitsi/videobridge/logging.properties"
|
|
MEET_LOG_CONF="/usr/share/jitsi-meet/logging_config.js"
|
|
MEET_CONF="/etc/jitsi/meet/$DOMAIN-config.js"
|
|
MEET_CONF_HP="/etc/jitsi/meet/${DOMAIN}-chp-config.js"
|
|
INT_CONF_JS="/etc/jitsi/meet/${DOMAIN}-interface_config.js"
|
|
INT_CONF_JS_HP="/etc/jitsi/meet/${DOMAIN}-chp-interface_config.js"
|
|
WS_CONF="/etc/nginx/sites-enabled/$DOMAIN.conf"
|
|
FSTAB="/etc/fstab"
|
|
CHAT_DISABLED="TBD"
|
|
|
|
if [ -f $MEET_CONF_HP ] || [ -f $INT_CONF_JS_HP ]; then
|
|
echo "
|
|
This script can't be run multiple times on the same system,
|
|
idempotence not guaranteed, exiting..."
|
|
exit
|
|
fi
|
|
|
|
if [ -z $LTS_REL ] || [ -z $DOMAIN ];then
|
|
echo "This system isn't suitable to configure."
|
|
exit
|
|
else
|
|
echo "This system seems suitable to configure..."
|
|
fi
|
|
echo "What does this script do?
|
|
Overview:
|
|
- Disables swap partition
|
|
- Tunes,
|
|
* Some kernel networking settings
|
|
* nginx connections number
|
|
* jvb2 logging
|
|
* jicofo logging
|
|
* meet logging
|
|
- Modify UX by changing session configuration & toolbar.
|
|
- Disable browsers not compatible with CHP,
|
|
* Safari
|
|
* Firefox*
|
|
"
|
|
|
|
echo "# Note: As for January 2021 Firefox won't handdle correctly widescreen
|
|
# sizing on lower resolution than HD (nHD & qHD), setting as incompatible for now.
|
|
"
|
|
|
|
#Tools to consider
|
|
##Profiling
|
|
#https://github.com/jvm-profiling-tools/async-profiler
|
|
|
|
while [[ "$CONTINUE_HP" != "yes" && "$CONTINUE_HP" != "no" ]]
|
|
do
|
|
read -p "> Do you want to continue?: (yes or no)"$'\n' -r CONTINUE_HP
|
|
if [ "$CONTINUE_HP" = "no" ]; then
|
|
echo "See you next time!..."
|
|
exit
|
|
elif [ "$CONTINUE_HP" = "yes" ]; then
|
|
echo "Good, then let's get it done..."
|
|
fi
|
|
done
|
|
|
|
# Video resolution selector
|
|
echo "
|
|
#--------------------------------------------------
|
|
# Conference widescreen video resolution.
|
|
#--------------------------------------------------
|
|
"
|
|
echo "If you are using a high volume of users we recommend to use nHD (640x360),
|
|
or at most qHD (960x540) resolution as default, since bandwith increase
|
|
exponentially with the more concurrent users on a meeting.
|
|
Either way, choose your desired video resolution.
|
|
"
|
|
|
|
PS3='Select the desired resolution for high performance mode: '
|
|
options=("nHD - 640x360" "qHD - 960x540" "HD - 1280x720")
|
|
select opt in "${options[@]}"
|
|
do
|
|
case $opt in
|
|
"nHD - 640x360")
|
|
echo -e "\n > Setting 640x360 resolution.\n"
|
|
VID_RES="360"
|
|
break
|
|
;;
|
|
"qHD - 960x540")
|
|
echo -e "\n > Setting 960x540 resolution.\n"
|
|
VID_RES="540"
|
|
break
|
|
;;
|
|
"HD - 1280x720")
|
|
echo -e "\n > Setting 1280x720 resolution.\n"
|
|
VID_RES="720"
|
|
break
|
|
;;
|
|
*) echo "Invalid option $REPLY, choose 1, 2 or 3";;
|
|
esac
|
|
done
|
|
|
|
echo "
|
|
# Disable Chat?
|
|
> In case you have your own chat solution for the meetings you might
|
|
wanna disable Jitsi's chat from the toolbox.
|
|
"
|
|
while [[ "$CHAT_DISABLED" != "yes" && \
|
|
"$CHAT_DISABLED" != "no" && \
|
|
"$CHAT_DISABLED" != "" ]]
|
|
do
|
|
echo "> Do you want to disable jitsi's built-in chat?: (yes or no)"
|
|
read -p "(Also you can leave empty to disable)"$'\n' CHAT_DISABLED
|
|
if [ "$CHAT_DISABLED" = "no" ]; then
|
|
echo -e "-- Jitsi's built-in chat will be kept active.\n"
|
|
elif [ "$CHAT_DISABLED" = "yes" ] || [ -z "$CHAT_DISABLED" ]; then
|
|
echo -e "-- Jitsi's built-in chat will be disabled. \n"
|
|
fi
|
|
done
|
|
|
|
#SYSTEM
|
|
##Disable swap
|
|
swapoff -a
|
|
sed -ir '/\sswap\s/s/^#?/#/' $FSTAB
|
|
|
|
##Kernel
|
|
#https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/tuning_and_optimizing_red_hat_enterprise_linux_for_oracle_9i_and_10g_databases/sect-oracle_9i_and_10g_tuning_guide-adjusting_network_settings-changing_network_kernel_settings
|
|
sysctl -w net.core.rmem_default=262144
|
|
sysctl -w net.core.wmem_default=262144
|
|
sysctl -w net.core.rmem_max=262144
|
|
sysctl -w net.core.wmem_max=262144
|
|
echo 'net.core.rmem_default=262144' | tee -a /etc/sysctl.conf
|
|
echo 'net.core.wmem_default=262144' | tee -a /etc/sysctl.conf
|
|
echo 'net.core.rmem_max=262144' | tee -a /etc/sysctl.conf
|
|
echo 'net.core.wmem_max=262144' | tee -a /etc/sysctl.conf
|
|
|
|
#https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_for_real_time/7/html/tuning_guide/reduce_tcp_performance_spikes
|
|
sysctl -w net.ipv4.tcp_timestamps=0
|
|
echo 'net.ipv4.tcp_timestamps=0' | tee -a /etc/sysctl.conf
|
|
|
|
#https://bugzilla.redhat.com/show_bug.cgi?id=1283676
|
|
sysctl -w net.core.netdev_max_backlog=100000
|
|
echo 'net.core.netdev_max_backlog=100000' | tee -a /etc/sysctl.conf
|
|
|
|
##nginx
|
|
sed -i "s|worker_connections.*|worker_connections 2000;|" /etc/nginx/nginx.conf
|
|
|
|
#Missing docs
|
|
#sysctl -w net.ipv4.tcp_low_latency=1
|
|
|
|
#JVB2
|
|
##Loose up logging
|
|
# https://community.jitsi.org/t/23641/13
|
|
sed -i "/java.util.logging.FileHandler.level/s|ALL|WARNING|g" $JVB_LOG_POP
|
|
sed -i "s|^.level=INFO|.level=WARNING|" $JVB_LOG_POP
|
|
sed -i "/VIDEOBRIDGE_MAX_MEMORY=/i \ VIDEOBRIDGE_MAX_MEMORY=8192m" $JVB_RC
|
|
|
|
#JICOFO
|
|
sed -i "/java.util.logging.FileHandler.level/s|ALL|OFF|g" $JICOFO_LOG_POP
|
|
sed -i "s|^.level=INFO|.level=WARNING|" $JICOFO_LOG_POP
|
|
|
|
#MEET
|
|
sed -i "s|defaultLogLevel:.*|defaultLogLevel: 'error',|" $MEET_LOG_CONF
|
|
sed -i "/TraceablePeerConnection.js/s|info|error|" $MEET_LOG_CONF
|
|
sed -i "/CallStats.js/s|info|error|" $MEET_LOG_CONF
|
|
sed -i "/strophe.util.js/s|log|error|" $MEET_LOG_CONF
|
|
|
|
#UX - Room settings and interface
|
|
## config.js
|
|
cp $MEET_CONF $MEET_CONF_HP
|
|
sed -i "s|// disableAudioLevels:.*|disableAudioLevels: true,|" $MEET_CONF_HP
|
|
sed -i "s|enableNoAudioDetection:.*|enableNoAudioDetection: false,|" $MEET_CONF_HP
|
|
sed -i "s|enableNoisyMicDetection:.*|enableNoisyMicDetection: false,|" $MEET_CONF_HP
|
|
sed -i "s|startAudioMuted:.*|startAudioMuted: 5,|" $MEET_CONF_HP
|
|
sed -i "s|// startVideoMuted:.*|startVideoMuted: 5,|" $MEET_CONF_HP
|
|
sed -i "s|startWithVideoMuted: true,|startWithVideoMuted: false,|" $MEET_CONF_HP
|
|
sed -i "s|channelLastN:.*|channelLastN: 10,|" $MEET_CONF_HP
|
|
sed -i "s|// enableLayerSuspension:.*|enableLayerSuspension: true,|" $MEET_CONF_HP
|
|
sed -i "s|// apiLogLevels:.*|apiLogLevels: \['warn', 'error'],|" $MEET_CONF_HP
|
|
|
|
if [ "$VID_RES" = "360" ]; then
|
|
sed -i "/Start QJI/,/End QJI/d" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ Start QJI - Set resolution and widescreen format" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ resolution: 360," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ constraints: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ aspectRatio: 16 \/ 9," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ video: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ height: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 360," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 360," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 180" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ width: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 640," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 640," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 320" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ End QJI" $MEET_CONF_HP
|
|
fi
|
|
if [ "$VID_RES" = "540" ]; then
|
|
sed -i "/Start QJI/,/End QJI/d" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ Start QJI - Set resolution and widescreen format" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ resolution: 540," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ constraints: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ aspectRatio: 16 \/ 9," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ video: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ height: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 540," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 540," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 180" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ width: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 960," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 960," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 320" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ End QJI" $MEET_CONF_HP
|
|
fi
|
|
if [ "$VID_RES" = "720" ]; then
|
|
sed -i "/Start QJI/,/End QJI/d" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ Start QJI - Set resolution and widescreen format" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ resolution: 720," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ constraints: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ aspectRatio: 16 \/ 9," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ video: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ height: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 720," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 720," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 180" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ width: {" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ideal: 1280," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ max: 1280," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ min: 320" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ \ \ \ \ }" $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \ \ \ \ \ }," $MEET_CONF_HP
|
|
sed -i "/Enable \/ disable simulcast support/i \/\/ End QJI" $MEET_CONF_HP
|
|
fi
|
|
|
|
## interface_config.js
|
|
cp $INT_CONF_JS $INT_CONF_JS_HP
|
|
sed -i "s|CONNECTION_INDICATOR_DISABLED:.*|CONNECTION_INDICATOR_DISABLED: true,|" $INT_CONF_JS_HP
|
|
sed -i "s|DISABLE_DOMINANT_SPEAKER_INDICATOR:.*|DISABLE_DOMINANT_SPEAKER_INDICATOR: true,|" $INT_CONF_JS_HP
|
|
sed -i "s|DISABLE_FOCUS_INDICATOR:.*|DISABLE_FOCUS_INDICATOR: false,|" $INT_CONF_JS_HP
|
|
sed -i "s|DISABLE_JOIN_LEAVE_NOTIFICATIONS:.*|DISABLE_JOIN_LEAVE_NOTIFICATIONS: true,|" $INT_CONF_JS_HP
|
|
sed -i "s|DISABLE_VIDEO_BACKGROUND:.*|DISABLE_VIDEO_BACKGROUND: true,|" $INT_CONF_JS_HP
|
|
sed -i "s|OPTIMAL_BROWSERS: \[.*|OPTIMAL_BROWSERS: \[ 'chrome', 'chromium', 'electron' \],|" $INT_CONF_JS_HP
|
|
sed -i "s|UNSUPPORTED_BROWSERS: .*|UNSUPPORTED_BROWSERS: \[ 'nwjs', 'safari', 'firefox' \],|" $INT_CONF_JS_HP
|
|
|
|
### Toolbars
|
|
sed -i "/^\s*TOOLBAR_BUTTONS*\]$/ s|^|//|; /^\s*TOOLBAR_BUTTONS/, /\],$/ s|^|//|" $INT_CONF_JS_HP
|
|
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ TOOLBAR_BUTTONS: \[" $INT_CONF_JS_HP
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'microphone', 'camera', 'desktop', 'fullscreen'," $INT_CONF_JS_HP
|
|
if [ -z "$CHAT_DISABLED" ] || [ "$CHAT_DISABLED" = "yes" ]; then
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'fodeviceselection', 'hangup', 'profile', 'recording'," $INT_CONF_JS_HP
|
|
else
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'fodeviceselection', 'hangup', 'profile', 'chat', 'recording'," $INT_CONF_JS_HP
|
|
fi
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'etherpad', 'settings', 'raisehand'," $INT_CONF_JS_HP
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'videoquality', 'filmstrip', 'feedback'," $INT_CONF_JS_HP
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \ \ \ \ 'tileview', 'download', 'help', 'mute-everyone', 'security'" $INT_CONF_JS_HP
|
|
sed -i "/\/\/ TOOLBAR_BUTTONS/i \ \ \ \ \]," $INT_CONF_JS_HP
|
|
|
|
#Check config file
|
|
echo -e "\n# Checking $MEET_CONF file for errors\n"
|
|
CHECKJS_MEET_CHP=$(esvalidate $MEET_CONF_HP| cut -d ":" -f2)
|
|
if [ -z "$CHECKJS_MEET_CHP" ]; then
|
|
echo -e "\n# The $MEET_CONF_HP configuration seems correct. =)\n"
|
|
else
|
|
echo "
|
|
Watch out!, there seems to be an issue on $MEET_CONF line:
|
|
$CHECKJS
|
|
Most of the times this is due upstream changes, please report to
|
|
https://github.com/switnet-ltd/quick-jibri-installer/issues
|
|
"
|
|
fi
|
|
CHECKJS_INT_CHP=$(esvalidate $INT_CONF_JS_HP| cut -d ":" -f2)
|
|
if [ -z "$CHECKJS_INT_CHP" ]; then
|
|
echo -e "\n# The $INT_CONF_JS_HP configuration seems correct. =)\n"
|
|
else
|
|
echo "
|
|
Watch out!, there seems to be an issue on $MEET_CONF line:
|
|
$CHECKJS
|
|
Most of the times this is due upstream changes, please report to
|
|
https://github.com/switnet-ltd/quick-jibri-installer/issues
|
|
"
|
|
fi
|
|
|
|
sed -i "s|$MEET_CONF|$MEET_CONF_HP|g" $WS_CONF
|
|
sed -i "s|$INT_CONF_JS|$INT_CONF_JS_HP|" $WS_CONF
|
|
nginx -t
|
|
#systemctl restart nginx
|
|
|
|
echo "Done!, yeah, that quick ;)"
|
|
|
|
echo "Rebooting in..."
|
|
wait_seconds 15
|
|
reboot
|