modified: a-team/scripts/install/01-notary.conf

modified:   a-team/scripts/install/applytweaks.sh
	modified:   a-team/scripts/install/symlinks.sh

a-team/scripts/install/01-notary.conf

@@ -1,5 +1,4 @@
 net.core.default_qdisc=fq
-net.ipv4.tcp_congestion_control=bbr
 net.core.rmem_default = 1048576
 net.core.wmem_default = 1048576
 net.core.rmem_max = 16777216

a-team/scripts/install/applytweaks.sh

@@ -1,5 +1,15 @@
-sudo cp 01-notary.conf /etc/sysctl.d/
-echo "tcp_bbr" | sudo tee --append /etc/modules-load.d/modules.conf
-echo "* soft nofile 1000000" | sudo tee --append /etc/security/limits.conf
-echo "* hard nofile 1000000" | sudo tee --append /etc/security/limits.conf
+#Check if BBR Module is avalible
+if [ "$(sudo modprobe tcp_bbr)" != "" ]
+	then
+	  echo "tcp_bbr Module not supported, install other network tweaks"
+	  sudo cp 01-notary.conf /etc/sysctl.d/
+	else
+	  echo "tcp_bbr Module is supported, install it with network tweaks."
+	  echo "net.ipv4.tcp_congestion_control=bbr" | tee --append 01-notary.conf
+	  sudo cp 01-notary.conf /etc/sysctl.d/
+      echo "tcp_bbr" | sudo tee --append /etc/modules-load.d/modules.conf
+	fi
+#Set the ulimit for open files for the user.	
+echo "$USER soft nofile 1000000" | sudo tee --append /etc/security/limits.conf
+echo "$USER hard nofile 1000000" | sudo tee --append /etc/security/limits.conf
 echo "session required pam_limits.so" | sudo tee --append /etc/pam.d/common-session 

a-team/scripts/install/symlinks.sh

@@ -2,23 +2,15 @@ cd ~
 #Link Bitcoin Exec's.
 sudo ln -sf /home/$USER/bitcoin/src/bitcoin-cli /usr/local/bin/bitcoin-cli
 sudo ln -sf /home/$USER/bitcoin/src/bitcoind /usr/local/bin/bitcoind
-sudo chmod +x /usr/local/bin/bitcoin-cli
-sudo chmod +x /usr/local/bin/bitcoind
 
 #Link Komodo Exec's.
 sudo ln -sf /home/$USER/komodo/src/komodo-cli /usr/local/bin/komodo-cli
 sudo ln -sf /home/$USER/komodo/src/komodod /usr/local/bin/komodod
-sudo chmod +x /usr/local/bin/komodo-cli
-sudo chmod +x /usr/local/bin/komodod
 
 #Link Chips Exec's
 sudo ln -sf /home/$USER/chips3/src/chips-cli /usr/local/bin/chips-cli
 sudo ln -sf /home/$USER/chips3/src/chipsd /usr/local/bin/chipsd
-sudo chmod +x /usr/local/bin/chips-cli
-sudo chmod +x /usr/local/bin/chipsd
 
 #Link scripts
 sudo ln -sf /home/$USER/scripts/acsplit /usr/local/bin/acsplit
 sudo ln -sf /home/$USER/scripts/assets-cli /usr/local/bin/assets-cli
-sudo chmod +x /usr/local/bin/acsplit
-sudo chmod +x /usr/local/bin/assets-cli