Setting crontab di Linux

Pastikan ada crontab yang jalan crontab -l Hilangkan parameter dalam crontab crontab -r Setting parameter baru dengan format [Minute] [hour] [Day_of_the_Month] [Month_of_the_Year] [Day_of_the_Week] [command] Tambah atau edit parameter crontab crontab -e Backup crontab ke file crontab -l > crontab-backup.txt Restore dari file crontab crontab crontab-backup.txt

“W: Failed to fetch http://http.kali.org/dists//wheezy/contrib/binary-amd64/Packages 404 Not Found”

Pertama coba dipastikan file sources.list (/etc/apt/sources.list) berisikan list seperti di bawah ini : deb http://http.debian.net/debian wheezy main deb-src http://http.debian.net/debian wheezy main deb http://http.debian.net/debian wheezy-updates main deb-src http://http.debian.net/debian wheezy-updates main deb http://security.debian.org/ wheezy/updates main deb-src http://security.debian.org/ wheezy/updates main Jalankan command : apt-key adv –keyserver hkp://keys.gnupg.net –recv-keys 7D8D0BF6 Jalankan command secara berurutan seperti di bawah ini : […]