Linux: Get number of pages of PDF document via command line

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Linux: split file into pieces and join pieces again

• Bash
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Ubuntu: send email from command line using gmail account and server

• Bash
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• 2
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Mac OS X: Wake up from sleep and login last user via ssh

• Bash
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Ubuntu: block external incoming ip address

• Bash
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• 8
• 1985

Ubuntu: Unblock external ip address

• Bash
• 0
• 9
• 2092

Javascript: no-jquery cross-browser event handler accepting arguments

• Bash
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Ubuntu: get a list of apps that are consuming bandwidth

• Bash
• 0
• 9
• 1313

Ubuntu: block external outgoing ip address

• Bash
• 0
• 8
• 1835

Ubuntu: how to mount remote linux file system using sshfs (over ssh)

• Bash
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• 7
• 2778

Docker: save/load container using tgz file (tar.gz)

• Bash
• 3
• 2
• 22664

Docker: clean all

• Bash
• 0
• 7
• 1566

Linux/ImageMagick: convert first page of pdf document to small jpeg preview

• Bash
• 0
• 8
• 1501

Linux/Ubuntu: apply changes made to network interfaces without restarting

• Bash
• 0
• 4
• 1473

Linux: Convert pdf to html

• Bash
• 0
• 8
• 5063

PostgreSQL: backup remote database with pg_dump

• Bash
• 0
• 5
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Ubuntu: How to setup pptp vpn server

• Bash
• 0
• 4
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Linux: List all users in system

• Bash
• 0
• 1
• 1313

Linux: ssh without password

• Bash
• 0
• 1
• 1582

Proxy reversible

• Bash
• 0
• 0
• 2044