Category Archives: linux

linux file security bits

https://docs.oracle.com/cd/E19683-01/816-4883/secfile-69/index.html http://foralllinux.blogspot.ca/2013/04/set-setuid-setgid-and-sticky-bit-in.html http://thegeekdiary.com/what-is-suid-sgid-and-sticky-bit/ for various use cases. Advertisements

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collectl

http://www.binarytides.com/collectl-monitor-system-resources-linux/

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linux commands

http://www.tecmint.com/51-useful-lesser-known-commands-for-linux-users/

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dtrx and 7z : super archive extraction tool

http://brettcsmith.org/2007/dtrx/ dtrx

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Add linux Kernel boot parameters

add-kernel-boot-parameters-via-grub-linux.html

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apt-get, apt-cache and dpkg

dpkg -S $(which parallel-ssh): search for the package name that contains a exec file. http://www.cyberciti.biz/tips/linux-debian-package-management-cheat-sheet.html http://www.cyberciti.biz/howto/question/linux/dpkg-cheat-sheet.php

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how to mount a new disk partition in Ubuntu

sudo mkdir /data1 sudo mount -t ext4 /dev/sdb1 /data1 make it permanent at boot time: sudo blkid to get the list of UUID add a line  in /etc/fstab such as “UUID=8afed277-34ca-48c3-9226-7x77dad  /data ext4 errors=remount-ro 0  1” Test it out by … Continue reading

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