FM cp (copy) command FM June 12, 2017
FM df command (may be disk free) FM June 9, 2017
FM kill and nohup command FM June 7, 2017
FM shuf command from bash FM June 3, 2017
FM GIMP Text and Colorize FM May 31, 2017
OS GNU coreutils: Sources of random data OS April 21, 2017
OS What if a user or group name is a string of digits? OS April 15, 2017
CU GNU coreutils: signal specifications . commands “kill” and “nohup” CU March 8, 2017


lsattr list file attributes on a ext2fs

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