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Example I have script to run at boot Create your own script, my example is start-myscript.sh Make that the script executable with: chmod u+x /usr/local/bin/start-myscript.sh And then create a file named end with .service, this file will be used to call the start-myscript.sh, example: myscript.service file should look like this: [Unit] Description=My Script [Service] ExecStart=/usr/local/bin/start-myscript.sh [Install] WantedBy=multi-user.target Now do a few more steps to enable and use the .service file: Place it in /lib/systemd/system folder with say a name of myscript.service Start it: sudo systemctl start myscript Enable it to run at boot: sudo systemctl enable myscript Stop it: sudo systemctl stop myscript

Increase HISTSIZE – the number of commands to remember in the command history (the default value is 500). #export HISTSIZE=10000 Increase HISTFILESIZE – the maximum number of lines contained in the history file (the default value is 500). #export HISTFILESIZE=10000 #source ~/.bashrc https://www.shellhacks.com/tune-command-line-history-bash/

Berikut adalah cara membuat task scheduler di linux tanpa menggunakan crontab, banyak cara yang bisa dilakukan namun kali ini akan menggunakan bash script. Script nya sederhana seperti dibawah ini ada 2 file backup-db.sh dan backup-db-scheduler.sh Untuk tutorial ini membahas  backup-db-scheduler.sh #!/bin/bash while true do sleep 2m bash /opt/backup-db.sh done Simpan script diatas misalnya dengan nama backupdbscheduler.sh Kemudian chmod +x backup-db-scheduler.sh Script diatas akan menjalankan script backup-db.sh setiap 2 menit. Jalan script di background dengan perintah #./backup-db-scheduler.sh & Untuk lihat process yang di background ps aux | grep process_name Untuk menghentikan process yang diinginkan kill -9 process_id Simpan di rc.local agar ketika server reboot bisa berjalan kembali scriptnya. Tambahkan di /etc/rc.local script dibawah ini diatas script exit 0 /opt/backup-db-scheduler.sh