update

Miscellaneous/.boot-script.sh

@@ -1,9 +1,4 @@
 #!/bin/sh
-
-function boot_script {
-	touch /etc/rc.local && chmod +x /etc/rc.local
-	cat <<'EOF' > /etc/rc.local
-#!/bin/sh
 ## Network
 #NIC Config
 interface=$(/sbin/ip -o -4 route show to default | awk '{print $5}')
@@ -53,5 +48,3 @@ else
 fi
 clear
 exit 0
-EOF
-}

Torrent Clients/qBittorrent/qBittorrent_install.sh

@@ -1,9 +1,13 @@
 function qBittorrent_download {
+    ## Allow users to determine which version of qBittorrent to be installed
     need_input; echo "Please enter your choice (qBittorrent Version - libtorrent Version):"; normal_3
-    options=("qBittorrent 4.1.9.1 - libtorrent-1_1_14" "qBittorrent 4.3.9 - libtorrent-v1.2.18" "qBittorrent 4.4.5 - libtorrent-v1.2.18" "qBittorrent 4.4.5 - libtorrent-v2.0.8" "qBittorrent 4.5.0 - libtorrent-v1.2.18" "qBittorrent 4.5.0 - libtorrent-v2.0.8")
+    options=("qBittorrent 4.1.9 - libtorrent-1_1_14" "qBittorrent 4.1.9.1 - libtorrent-1_1_14" "qBittorrent 4.3.9 - libtorrent-v1.2.18" "qBittorrent 4.4.5 - libtorrent-v1.2.18" "qBittorrent 4.4.5 - libtorrent-v2.0.8" "qBittorrent 4.5.1 - libtorrent-v1.2.18" "qBittorrent 4.5.1 - libtorrent-v2.0.8")
     select opt in "${options[@]}"
     do
         case $opt in
+            "qBittorrent 4.1.9. - libtorrent-1_1_14")
+                qBver=4.1.9 && libver=libtorrent-1_1_14; break
+                ;;
             "qBittorrent 4.1.9.1 - libtorrent-1_1_14")
                 qBver=4.1.9.1 && libver=libtorrent-1_1_14; break
                 ;;
@@ -16,11 +20,11 @@ function qBittorrent_download {
             "qBittorrent 4.4.5 - libtorrent-v2.0.8")
                 qBver=4.4.5 && libver=libtorrent-v2.0.8; break
                 ;;
-            "qBittorrent 4.5.0 - libtorrent-v1.2.18")
-                qBver=4.5.0 && libver=libtorrent-v1.2.18; break
+            "qBittorrent 4.5.1 - libtorrent-v1.2.18")
+                qBver=4.5.1 && libver=libtorrent-v1.2.18; break
                 ;;
-            "qBittorrent 4.5.0 - libtorrent-v2.0.8")
-                qBver=4.5.0 && libver=libtorrent-v2.0.8; break
+            "qBittorrent 4.5.1 - libtorrent-v2.0.8")
+                qBver=4.5.1 && libver=libtorrent-v2.0.8; break
                 ;;
             *) warn_1; echo "Please choose a valid version"; normal_3;;
         esac
@@ -62,10 +66,31 @@ EOF
 }
 
 function qBittorrent_config {
+    ## Determine if it is a SSD or a HDD and tune certain parameters
+    disktype=$(cat /sys/block/sda/queue/rotational)
+    if [ "${disktype}" == 0 ]; then
+        aio=12
+        low_buffer=5120
+        buffer=20480
+        buffer_factor=250
+    else
+        aio=4
+        low_buffer=3072
+        buffer=10240
+        buffer_factor=150
+    fi
+    ##
     systemctl stop qbittorrent-nox@$username
+    ##
     if [[ "${qBver}" =~ "4.1." ]]; then
         md5password=$(echo -n $password | md5sum | awk '{print $1}')
         cat << EOF >/home/$username/.config/qBittorrent/qBittorrent.conf
+[BitTorrent]
+Session\AsyncIOThreadsCount=$aio
+Session\SendBufferLowWatermark=$low_buffer
+Session\SendBufferWatermark=$buffer
+Session\SendBufferWatermarkFactor=$buffer_factor
+
 [LegalNotice]
 Accepted=true
 
@@ -85,6 +110,12 @@ EOF
         wget  https://raw.githubusercontent.com/jerry048/Seedbox-Components/main/Torrent%20Clients/qBittorrent/qb_password_gen && chmod +x $HOME/qb_password_gen
         PBKDF2password=$($HOME/qb_password_gen $password)
         cat << EOF >/home/$username/.config/qBittorrent/qBittorrent.conf
+[BitTorrent]
+Session\AsyncIOThreadsCount=$aio
+Session\SendBufferLowWatermark=$low_buffer
+Session\SendBufferWatermark=$buffer
+Session\SendBufferWatermarkFactor=$buffer_factor
+
 [LegalNotice]
 Accepted=true
 
@@ -108,10 +139,14 @@ EOF
 MemoryWorkingSetLimit=$Cache_qB
 
 [BitTorrent]
+Session\AsyncIOThreadsCount=$aio
 Session\DefaultSavePath=/home/$username/qbittorrent/Downloads/
 Session\DiskCacheSize=$Cache_qB
 Session\Port=45000
 Session\QueueingSystemEnabled=false
+Session\SendBufferLowWatermark=$low_buffer
+Session\SendBufferWatermark=$buffer
+Session\SendBufferWatermarkFactor=$buffer_factor
 
 [LegalNotice]
 Accepted=true

seedbox_installation.sh

@@ -5,7 +5,7 @@ function Update {
     normal_1; echo "Updating installed packages and install prerequisite"
     normal_2
     apt-get -qqy update && apt-get -qqy upgrade
-    apt-get -qqy install sudo sysstat htop curl psmisc python3-pyqt5
+    apt-get -qqy install sudo sysstat htop curl psmisc
     cd $HOME
     tput sgr0; clear
 }

tweaking.sh

@@ -107,39 +107,34 @@ function kernel_Tweaking {
     # Grabing the informations of the server to be used in determining certain Tweaking parameters
     memsize=$(grep MemTotal /proc/meminfo | awk '{print $2}')
     if (($memsize > 16000000)); then
-        rmem_default=16777216
-        rmem_max=67108864
-        wmem_default=16777216
-        wmem_max=67108864
         tcp_mem='262144 1572864 2097152'
-        tcp_rmem='4194304 16777216 67108864'
-        tcp_wmem='4194304 16777216 67108864'
     elif (($memsize > 8000000)); then
+        tcp_mem='262144 524288 1048576'
+    elif (($memsize > 4000000)); then
+        tcp_mem='32768 65536 65536'
+    else
+        tcp_mem='32768 32768 32768'
+
+    fi
+
+    interface=$(/sbin/ip -o -4 route show to default | awk '{print $5}')
+    nic_speed=$(ethtool $interface | grep Speed | awk '{print $2}' | tr -d -c 0-9)
+    if (($nic_speed = 10000)); then
+        rmem_default=33554432
+        rmem_max=67108864
+        wmem_default=67108864
+        wmem_max=134217728
+        tcp_rmem='4194304 33554432 67108864'
+        tcp_wmem='4194304 67108864 134217728'
+    else
         rmem_default=16777216
         rmem_max=33554432
         wmem_default=16777216
         wmem_max=33554432
-        tcp_mem='262144 524288 1048576'
         tcp_rmem='4194304 16777216 33554432'
-        tcp_wme='4194304 16777216 33554432'
-    elif (($memsize > 4000000)); then
-        rmem_default=8388608
-        rmem_max=16777216
-        wmem_default=8388608
-        wmem_max=16777216
-        tcp_mem='32768 65536 65536'
-        tcp_rmem='4194304 8388608 16777216'
-        tcp_wmem='4194304 8388608 16777216'
-    else
-        rmem_default=8388608
-        rmem_max=8388608
-        wmem_default=8388608
-        wmem_max=8388608
-        tcp_mem='32768 32768 32768'
-        tcp_rmem='4194304 8388608 8388608'
-        tcp_wmem='4194304 8388608 8388608'
-    fi
+        tcp_wmem='4194304 16777216 33554432'
 
+    fi
 
     cat << EOF >/etc/sysctl.conf
 ###/proc/sys/kernel/ Variables:
@@ -386,8 +381,8 @@ net.ipv4.tcp_mem = $tcp_mem
 #	case this value is ignored.
 net.ipv4.tcp_rmem = $tcp_rmem
 
-# Disable receive buffer auto-tuning
-net.ipv4.tcp_moderate_rcvbuf = 0
+# Enable receive buffer auto-tuning
+net.ipv4.tcp_moderate_rcvbuf = 1
 
 # Distribution of socket receive buffer space between TCP window size(this is the size of the receive window advertised to the other end), and application buffer/
 #The overhead (application buffer) is counted as bytes/2^tcp_adv_win_scale i.e. Setting this 2 would mean we use 1/4 of socket buffer space as overhead
@@ -482,8 +477,8 @@ net.ipv4.tcp_window_scaling = 1
 net.ipv4.tcp_workaround_signed_windows = 1
 
 
-# The maximum amount of unsent bytes in TCP socket write queue
-net.ipv4.tcp_notsent_lowat = 983040
+# The maximum amount of unsent bytes in TCP socket write queue, this is on top of the congestion window
+net.ipv4.tcp_notsent_lowat = 131072
 
 # Controls the amount of data in the Qdisc queue or device queue
 net.ipv4.tcp_limit_output_bytes = 3276800