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31 Questions

What's the difference between “adduser” and “useradd”?

How to make Alsa pick a preferred sound device automatically?

What do different values of hard drive's Advanced Power Management feature (hdparm -B) affect, except spin-down?

Does rsync --inplace write to the entire file, or just to the parts that need to be updated? (for btrfs+rsync backups)

How to display a single terminal in two columns?

How to properly restore settings when running a script using “source”?

How to make per-window keyboard layouts with plain XMonad?

How to merge several detached signatures from different people into one?

How to detect if VT-X has been turned on in the BIOS?

Router with custom firmware (DD-WRT, OpenWrt, …) with Teredo IPv6

Ethernet link going up/down repeatedly

How to delete one directory level in a command argument (up to a slash) on ZSH command line?

Keeping a laptop power supply on without a laptop connected - any negative consequences?

How to migrate the password of a user to another server?

Is it possible to use PPP to create a network bridge?

How to prevent file recovery when the recovered state is identical to the file content?

What's the difference between stopping and closing a download?

How to generate a table of contents when converting from LaTeX to EPUB using Pandoc?

How to create and run a macro that runs on current visual selection?

Duplicate IP address in mtr output - LAN router being reported incorrectly

Making sure my desktop is locked when it goes into sleep mode

Can vim be used to view a growing file?

How to visually distinguish weechat's active window?

How to perform a merge if an unsaved file is modified concurrently?

How to make Windows 10 search bar diacritic-insensitive?

How to properly open a SSH tunnel for a program and close it afterwards?

Windows-7 cannot resolve a Samba share via the .local domain name (but can resolve for TCP/IP)

How to identify which USB devices are mapped to what network interface names?

How can I process outgoing mail with mutt?

How to align the cursor under a specific character?