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Cleanup Packages @info:linux:debian

4 Hits, Last modified: 12 years ago

) packages with this command: <code bash> dpkg --get-selections | grep 'deinstall$' </code> You can f... he packages: <code bash> aptitude purge $(dpkg --get-selections | grep 'deinstall$' | cut -f1) </code>... aptitude install deborphan </code> Then you can get the list of orphans: <code bash> deborphan </cod... ort PKGS. --keep-file, -k FILE Use FILE to get/store info about kept packages. --list-keep,

VBoxManage (The VirtualBox CLI) @info:virtualbox

3 Hits, Last modified: 12 years ago

X] [--uuid <uuid>] getextradata global|<uuid>|<name> ... <name> [--transient] guestproperty get <vmname>|<uuid> <prop... osinfo | getregisters [--cpu <id>] <reg>|all ... |

Make your Mac feel at Home @info:mac

2 Hits, Last modified: 10 years ago

ur Home WLAN SSID (name): HOMESSID="mycastle" # # Get SSID info from 'airport' and search for $HOMESSID SSID=$(${AIRPORT} --getinfo | grep ' SSID:') SSID=$(echo ${SSID} | grep "

Debug Server Certificate from Client @info:cryptography:openssl

2 Hits, Last modified: 12 years ago

= PositiveSSL CA 2 verify error:num=20:unable to get local issuer certificate verify return:0 --- Cert... : 300 (sec) Verify return code: 20 (unable to get local issuer certificate) --- ^C </file> {{tag>c

Shell Script Variables @info:script

1 Hits, Last modified: 10 years ago

ipt Variables ====== ===== Last Character ===== Get the last character of ''$a'': <code bash> ${a: -1

Compare directories @info:script

1 Hits, Last modified: 7 years ago

'LC_ALL=C'' and the option ''-d'' of ''sort'', to get compareable results on different machines. After

Plaintext @info:cryptography

1 Hits, Last modified: 13 years ago

ed and unsigned text. It's the payload which then get's signed and/or encrypted. Wikipedia defines [[h

localeadm @info:solaris

1 Hits, Last modified: 13 years ago

ck your Solaris Release with cat /etc/release and get a matching DVD or ISO image. If you're using an