Boot time is how much time it takes to boot your computer when you press your power button. A lot of things can slow down your boot on Linux. In this article we will discuss this in detail. Systemd optimizations Disabling unnecessary services systemd-analyze is a command available on systemd distros (which most distros are). It shows which service is using more time to load and you can disable that service....
Setting Limits Edit /etc/security/limits.conf Append the following lines * hard core 0 * soft core 0 Disabling setgid and setuid programs from core dumping Edit /etc/sysctl.d/9999-disable-core-dump.conf or /etc/sysctl.conf Append the following lines fs.suid.dumpable=0 kernel.core_pattern= |/bin/false
Build.Prop Tweaks # enable software keys qemu.hw.mainkeys=0 # Quick Power On ro.config.hw_quickpoweron=true # Disable Error reporting profiler.force_disable_err_rpt=1 profiler.force_disable_ulog=1 ro.kernel.android.checkjni=0 ro.kernel.checkjni=0 # Disable GPS Entirely ro.com.google.locationfeatures=0 ro.com.google.networklocation=0 # Advanced (Not Recommended) ro.config.nocheckin=1 persist.android.strictmode=0 ro.secure=0 dalvik.vm.verify-bytecode=false dalvik.vm.dexopt-flags=m=y,v=n,o=v logcat.live=disable ro.boot.selinux=permissive androidboot.selinux=permissive persist.android.strictmode=0 persist.selinux.enforcing=0 ro.build.selinux.enforce=0 security.perf_harden=0 selinux.reload_policy=0 selinux.sec.restorecon=0 ro.adb.secure=0 # Disable Boot Animation debug.sf.nobootanimation=1 # Networking net.ipv6.conf.all.disable_ipv6=1 net.ipv6.conf.default.disable_ipv6=1 # Disable SIM Functionality persist.telephony.support.ipv6=0 persist.radio.apm_sim_not_pwdn=0 # Disable Sensors ro.qti.sensors.pedometer=false ro.qti.sensors.step_counter=false ro.qti.sensors.step_detector=false ro.qti.sensors.facing=false ro.qti.sensors.pick_up=false keyguard.no_require_sim=true # Disable Audio Warnings audio....