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26 Cards in this Set
- Front
- Back
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Name of the system logging daemon
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rsyslogd
on older systems it will be syslogd |
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Configuration file for rsyslogd
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/etc/rsyslog.conf
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Directory where log files are stored
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/var/log
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Default file for system logs
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/var/log/messages
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Default port number for syslog
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514
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Option to allow remote logging in rsyslog
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-r
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File that contains remote logins and attempts to access the root account
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/var/log/secure
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Command used to print the kernel ring buffer
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dmesg
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Command to display the last logged in user accounts
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last
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Command used to manually send a message to the syslog daemon
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logger
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Command used to rotate system logs
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logrotate
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Default configuration file for logrotate
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/etc/logrotate.conf
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Command to remove characters and fields from lines of text
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cut
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Command used to replace a tab character with a specified number of spaces
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expand
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Command to format lines in a text file to a uniform length
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fmt
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Command to combine text from two files based on identical fields
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join
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Command used to place a line number in front of each line in a text file
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nl
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Display the contents of a file in octal, decimal or hexadecimal format
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od
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Command used to add the contents of one file to another file on a line-by-line basis
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paste
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Command used to format a text file for printing
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pr
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Command used to sort each line of a text file alphabetically
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sort
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Command used to split a text file into smaller segments
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split
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Command used to transpose characters in a text file
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tr
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Command used to change spaces into a tab
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unexpand
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Command used to filter identical lines from a text file
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uniq
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Command used to print the number of characters, lines or words within a text file
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wc
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