Prelink ko yadda za'a inganta saurin lodin aikace-aikace

GNU / Linux tsarin aiki yawanci basu da manyan matsaloli masu saurin gudu, amma abubuwa na iya inganta koyaushe. Ba boyayye bane cewa daidaitaccen tsarin Ubuntu ya rasa saurin gudu da isowar yanayin zane na Unity, saboda haka yana da kyau a bawa tsarinmu "bitamin" don motsawa cikin sauri. Ana kiran ɗayan bitamin da zamu iya ba PC ɗin mu tare da GNU / Linux pre-link.

Prelink shiri ne wanda zai inganta saurin tsarin rage lokacin loda aikace-aikace. Ya bayyana a sarari cewa wannan ci gaban ba zai zama abin tayar da hankali ga kwamfutoci da yawa ba, amma ana iya lura da shi a cikin wasu tsarukan aiki, kamar waɗanda ɗakunan karatu da yawa ke amfani da su, kamar waɗanda ke kan KDE. Nan gaba zamu nuna muku yadda ake girka da saita Prelink akan kwamfutar GNU / Linux.

Yadda ake girka da saita Prelink

1. Ana samun Prelink a cikin tsoffin wuraren ajiyar yawancin rarraba Linux, don haka girka shi yana da sauƙi kamar buɗe tashar kuma buga wannan umarnin:

sudo apt install prelink

2. Zai iya haifar da wasu kurakurai tare da wasu ɗakunan karatu da aikace-aikacen mallakar kuɗi, don haka bayan shigar da shi dole ne mu haɗa da wasu keɓaɓɓu ga fayil ɗin /etc/prelink.conf. Mun buɗe fayil ɗin kuma mun kwafa abubuwa masu zuwa a ciki:

# Skype
-b /usr/lib32/skype/skype
-b /usr/lib/skype/skype

# Flash Player Plugin
-b /usr/lib/mozilla/plugins/libflashplayer.so

# NVIDIA
-b /usr/lib/libGL.so*
-b /usr/lib32/libGL.so*
-b //usr/lib/libOpenCL.so*
-b //usr/lib32/libOpenCL.so*
-b /usr/lib32/vdpau/
-b /usr/lib/vdpau/
-b /usr/lib/xorg/modules/drivers/nvidia_drv.so
-b /usr/lib/xorg/modules/extensions/libglx.so*
-b /usr/lib/libnvidia-*
-b /usr/lib32/libnvidia-*

# Catalyst
-b /usr/lib/libati*
-b /usr/lib/fglrx*
-b /usr/lib/libAMDXvBA*
-b /usr/lib/libGL.so*
-b /usr/lib/libfglrx*
-b /usr/lib/xorg/modules/dri/fglrx_dri.so
-b /usr/lib/xorg/modules/drivers/fglrx_drv.so
-b /usr/lib/xorg/modules/extensions/fglrx/
-b /usr/lib/xorg/modules/linux/libfglrxdrm.so
-b /usr/lib/xorg/modules/extensions/libglx.so

3. Tare da keɓaɓɓun abubuwan da aka haɗa, muna yin inganta tsarin ta buɗe buɗe tashar kuma buga wannan umarnin:

prelink -amvR

4. Har ila yau, yana da kyau a tsara umarnin da ke sama don aiwatarwa lokaci-lokaci, tunda duk wani sabuntawa ga dakunan karatu na iya haifar da dakatar da shi. Zamu tsara aiwatar da umarnin da ya gabata ta ƙirƙirar fayil ɗin /etc/cron.daily/prelink tare da rubutu mai zuwa a ciki:

#!/bin/bash
[[ -x /usr/bin/prelink ]] && /usr/bin/prelink -amR &>/dev/null

5. Kuma muna ba shi izini ta hanyar buɗe tashar mota da buga wannan umarnin mai zuwa:

chmod 755 /etc/cron.daily/prelink

export KDE_IS_PRELINKED=1

Na gaba, za mu ba shi izinin da ya cancanta ta hanyar buɗe tashar mota da buga wannan umarnin mai zuwa:

chmod 755 /etc/profile.d/kde-is-prelinked.sh