Make tcpdump, wall and useradd match formatting.
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@@ -24,6 +24,5 @@
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- capture all traffic except traffic over port 22 and save to a dump file with today's date
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```
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tcpdump -w dumpfile.`date +%Y.%m.%d-%H.%M`.pcap not port 22
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```
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`tcpdump -w dumpfile.`date +%Y.%m.%d-%H.%M`.pcap not port 22`
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@@ -4,16 +4,17 @@
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- Create new user
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`useradd {{name}}`
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`useradd {{name}}`
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- Create new user with a default home directory
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`useradd -m {{name}}`
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`useradd -m {{name}}`
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- Create new user with specified shell
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`useradd -s {{/path/to/shell}} {{name}}`
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`useradd -s {{/path/to/shell}} {{name}}`
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- Create new user with supplementary groups (mind the lack of whitespace)
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`useradd -G {{group1,group2}} {{name}}`
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`useradd -G {{group1,group2}} {{name}}`
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@@ -4,10 +4,14 @@
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> only available to super-user
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- send a message
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`echo "{{message}}" | wall`
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- send a message from a file
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`wall {{file}}`
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- send a message with timeout (default 300)
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`wall -t {{seconds}} {{file}}`
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