[Android Software/Hacking General [Developers Only]] EJ98:
I'm on my x10 MP having the same issues from previous posts(syntax error)

This is my system/etc/init.d/98kickasskernel.

I'm on phone so can't attach files

#!/system/bin/sh

#

# The Kick Ass Kernelizer assembled and refined by zeppelinrox.

# See included links for resources.

#

# You can choose your scheduler by editing the "sio" line near the bottom.

# Look for the comment down there!

#

echo ""; echo " See /data/Log_KickAssKernel.log for the output!"; echo "";

# For debugging, delete the # at the beginning of the following 2 lines, and check /data/Log_KickAssKernel.log file to see what may have fubarred.

set -x;

exec > /data/Log_KickAssKernel.log 2>&1;

#

line=================================================;

echo "";

echo $line;

echo " The -=Kick Ass Kernelizer=- by -=zeppelinrox=-";

echo $line;

echo "";

if [ ! "`id | grep =0`" ]; then

echo " You are NOT running this script as root...";

echo "";

echo $line;

echo " ...No SuperUser for you!!";

echo $line;

echo "";

echo " ...Please Run as Root and try again...";

echo "";

echo $line;

echo "";

exit 69;

fi;

echo " Time for your Kernel to Kick Some Ass!";

echo "";

echo " ...& double check via /data/Ran_KickAssKernel!";

echo "";

echo $line;

echo "";

busybox mount -o remount,rw / 2>/dev/null;

busybox mount -o remount,rw rootfs 2>/dev/null;

busybox mount -o remount,rw /system 2>/dev/null;

busybox mount -o remount,rw `busybox mount | grep system | awk '{print $1,$3}' | sed -n 1p` 2>/dev/null;

mv $0 /system/etc/init.d/98KickAssKernel;

for i in `busybox ls -r /system/etc/init.d`; do

if [ "$j" ]; then break; fi;

if [ ! -d "$i" ]; then j=$i; fi;

done;

echo " Kick Ass Kernelizer to run on boot as...";

echo "";

echo $line;

if [ "$j" = "99SuperCharger" ] || [ "$j" = "S99SuperCharger" ] || [ "$j" = "SS99SuperCharger" ] && [ "$i" \< "98KickAssKernel1" ] || [ "$j" \< "98KickAssKernel1" ]; then

echo " .../system/etc/init.d/98KickAssKernel!";

elif [ "$j" = "S99SuperCharger" ] || [ "$j" = "SS99SuperCharger" ] && [ "$i" \< "S98KickAssKernel" ] || [ "$j" \< "S98KickAssKernel" ]; then

mv /system/etc/init.d/98KickAssKernel /system/etc/init.d/S98KickAssKernel;

echo " .../system/etc/init.d/S98KickAssKernel!";

else

mv /system/etc/init.d/98KickAssKernel /system/etc/init.d/SS98KickAssKernel;

echo " .../system/etc/init.d/SS98KickAssKernel!";

fi;

echo $line;

echo "";

if [ `cat /proc/sys/vm/dirty_background_ratio` -ne 60 ] || [ `cat /proc/sys/vm/dirty_ratio` -ne 95 ] || [ `cat /proc/sys/net/ipv4/tcp_congestion_control` != "cubic" ] || [ `cat /proc/sys/fs/lease-break-time` -ne 10 ] || [ `cat /proc/sys/vm/vfs_cache_pressure` -ne 10 ] || [ `cat /proc/sys/net/core/rmem_max` -ne 1048576 ] || [ `cat /proc/sys/net/core/optmem_max` -ne 20480 ]; then

busybox sysctl -p;

################################

# Disable normalized sleeper #

################################

busybox mount -t debugfs none /sys/kernel/debug 2>/dev/null;

echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features 2>/dev/null;

busybox umount /sys/kernel/debug;

#########################

# Memory Management++ #

#########################

# http://goo.gl/4w0ba - MFK Calculator Info - explanation for vm.min_free_kbytes

# http://www.linuxinsight.com/proc_sys_hierarchy.html

# http://xdaforums.com/showthread.php?t=813309

# http://xdaforums.com/showthread.php?p=12445735

# http://xdaforums.com/showthread.php?p=4806456

# http://www.cyberciti.biz/files/linux-kernel/Documentation/sysctl/vm.txt

# http://www.cyberciti.biz/files/linux-kernel/Documentation/sysctl/kernel.txt

# http://intl.feedfury.com/content/47077504-tweak-skript-f-r-android-spica.html

#

busybox sysctl -e -w vm.min_free_kbytes=3276;

busybox sysctl -e -w vm.oom_kill_allocating_task=0;

busybox sysctl -e -w vm.panic_on_oom=0;

busybox sysctl -e -w vm.dirty_background_ratio=60;

busybox sysctl -e -w vm.dirty_ratio=95;

busybox sysctl -e -w vm.vfs_cache_pressure=10;

busybox sysctl -e -w vm.overcommit_memory=1;

busybox sysctl -e -w vm.min_free_order_shift=4;

busybox sysctl -e -w vm.laptop_mode=0;

busybox sysctl -e -w vm.block_dump=0;

busybox sysctl -e -w vm.oom_dump_tasks=1;

busybox sysctl -e -w vm.swappiness=0;

#

# Misc tweaks for battery life

busybox sysctl -e -w vm.dirty_writeback_centisecs=2000;

busybox sysctl -e -w vm.dirty_expire_centisecs=1000;

#

busybox sysctl -e -w kernel.panic=30;

busybox sysctl -e -w kernel.panic_on_oops=0;

busybox sysctl -e -w kernel.msgmni=2048;

busybox sysctl -e -w kernel.msgmax=64000;

busybox sysctl -e -w kernel.shmmni=4096;

busybox sysctl -e -w kernel.shmall=2097152;

busybox sysctl -e -w kernel.shmmax=268435456;

busybox sysctl -e -w kernel.sem='500 512000 64 2048';

busybox sysctl -e -w kernel.sched_features=24189;

busybox sysctl -e -w kernel.hung_task_timeout_secs=30; # Set to 0 to disable but can cause black screen on incoming calls

busybox sysctl -e -w kernel.sched_latency_ns=18000000;

busybox sysctl -e -w kernel.sched_min_granularity_ns=1500000;

busybox sysctl -e -w kernel.sched_wakeup_granularity_ns=3000000;

busybox sysctl -e -w kernel.sched_compat_yield=1;

busybox sysctl -e -w kernel.sched_shares_ratelimit=256000;

busybox sysctl -e -w kernel.sched_child_runs_first=0;

busybox sysctl -e -w kernel.threads-max=5000;

busybox sysctl -e -w fs.lease-break-time=10;

busybox sysctl -e -w fs.file-max=65536;

##########################

# TCP Speed & Security #

##########################

# http://www.speedguide.net/articles/linux-tweaking-121

# http://www.psc.edu/networking/projects/tcptune/#Linux

# http://www.cyberciti.biz/faq/linux-tcp-tuning

# http://www.cyberciti.biz/files/linux-kernel/Documentation/networking/ip-sysctl.txt

#

# Queue size modifications

busybox sysctl -e -w net.core.wmem_max=1048576;

busybox sysctl -e -w net.core.rmem_max=1048576;

#busybox sysctl -e -w net.core.rmem_default=262144;

#busybox sysctl -e -w net.core.wmem_default=262144;

busybox sysctl -e -w net.core.optmem_max=20480;

busybox sysctl -e -w net.unix.max_dgram_qlen=50;

#

busybox sysctl -e -w net.ipv4.tcp_moderate_rcvbuf=1; # Be sure that autotuning is in effect

busybox sysctl -e -w net.ipv4.route.flush=1;

busybox sysctl -e -w net.ipv4.udp_rmem_min=6144;

busybox sysctl -e -w net.ipv4.udp_wmem_min=6144;

busybox sysctl -e -w net.ipv4.tcp_rfc1337=1;

busybox sysctl -e -w net.ipv4.ip_no_pmtu_disc=0;

busybox sysctl -e -w net.ipv4.tcp_ecn=0;

busybox sysctl -e -w net.ipv4.tcp_rmem='6144 87380 1048576';

busybox sysctl -e -w net.ipv4.tcp_wmem='6144 87380 1048576';

busybox sysctl -e -w net.ipv4.tcp_timestamps=0;

busybox sysctl -e -w net.ipv4.tcp_sack=1;

busybox sysctl -e -w net.ipv4.tcp_fack=1;

busybox sysctl -e -w net.ipv4.tcp_window_scaling=1;

#

# Re-use sockets in time-wait state

busybox sysctl -e -w net.ipv4.tcp_tw_recycle=1;

busybox sysctl -e -w net.ipv4.tcp_tw_reuse=1;

#

# KickAss UnderUtilized Networking Tweaks below as recommended by avgjoemomma (from XDA)

#

busybox sysctl -e -w net.ipv4.tcp_congestion_control=cubic; # Change network congestion algorithm to CUBIC

#

# Hardening the TCP/IP stack to SYN attacks

# http://www.cyberciti.biz/faq/linux-kernel-etcsysctl-conf-security-hardening

# http://www.symantec.com/connect/articles/hardening-tcpip-stack-syn-attacks

#

busybox sysctl -e -w net.ipv4.tcp_syncookies=1;

busybox sysctl -e -w net.ipv4.conf.all.rp_filter=1;

busybox sysctl -e -w net.ipv4.conf.default.rp_filter=1;

busybox sysctl -e -w net.ipv4.tcp_synack_retries=2;

busybox sysctl -e -w net.ipv4.tcp_syn_retries=2;

busybox sysctl -e -w net.ipv4.tcp_max_syn_backlog=1024;

#

busybox sysctl -e -w net.ipv4.tcp_max_tw_buckets=16384; # Bump up tw_buckets in case we get DoS'd

busybox sysctl -e -w net.ipv4.icmp_echo_ignore_all=1; # Ignore pings

busybox sysctl -e -w net.ipv4.icmp_ignore_bogus_error_responses=1; # Enable bad error message protection (should be enabled by default)

busybox sysctl -e -w net.ipv4.tcp_no_metrics_save=1; # Don't cache ssthresh from previous connection

busybox sysctl -e -w net.ipv4.tcp_fin_timeout=15;

busybox sysctl -e -w net.ipv4.tcp_keepalive_intvl=30;

busybox sysctl -e -w net.ipv4.tcp_keepalive_probes=5;

busybox sysctl -e -w net.ipv4.tcp_keepalive_time=1800;

busybox sysctl -e -w net.ipv4.ip_forward=0; # Disable IP Packet forwarding (should be disabled already)

#

# Don't accept source routing

busybox sysctl -e -w net.ipv4.conf.default.accept_source_route=0 ;

busybox sysctl -e -w net.ipv4.conf.all.accept_source_route=0;

#

# Don't accept redirects

busybox sysctl -e -w net.ipv4.conf.all.accept_redirects=0;

busybox sysctl -e -w net.ipv4.conf.default.accept_redirects=0;

busybox sysctl -e -w net.ipv4.conf.all.secure_redirects=0;

busybox sysctl -e -w net.ipv4.conf.default.secure_redirects=0;

#########################################

# Remount with noatime and nodiratime #

#########################################

for k in $(busybox mount | cut -d " " -f3); do

busybox sync;

busybox mount -o remount,noatime $k 2>/dev/null;

done;

echo " $( date +"%m-%d-%Y %H:%M:%S" ): Kernel's Kickin' Ass via $0!" >> /data/Ran_KickAssKernel;

echo "";

echo " $0 Executed...";

echo "";

echo " ==============================";

echo " ) KickAssKernel Completed! (";

echo " ==============================";

echo "";

busybox mount -o remount,ro / 2>/dev/null;

busybox mount -o remount,ro rootfs 2>/dev/null;

busybox mount -o remount,ro /system 2>/dev/null;

busybox mount -o remount,ro `busybox mount | grep system | awk '{print $1,$3}' | sed -n 1p` 2>/dev/null;

Sent from LG-E720