David Kohen

773 reputation

bio	website
	location	Israel
	age
visits	member for	9 months
	seen	2 days ago
stats	profile views	24

I delved in Linux and open source starting 1996, started working with Linux officially from 2003, avid code reader, former IBM employee (XIV storage system interoperability team member).
Current workplace: Waze Mobile LTD. (Infrastructure team)
Married + 1

	773 reputation	bio	website		visits	member for	9 months
6 badges		location	Israel		seen	2 days ago

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Apr 24	comment	Sending to two bluetooth speakers at once I've never heard of a dongle capable of connecting to 7 devices in parallel, but YMMV.
Apr 24	comment	Sending to two bluetooth speakers at once It is not possible unless the dongle supports it, bluetooth uses several mechanisms to make the signal harder to eavesdrop on, that requires it to send the signal twice and not the same signal. The best bet in my opinion would be to use two (preferably identical, to minimize lag differences) dongles and connect each one to one speaker.
Apr 23	answered	Problem understanding 'hash' command in a .sh file
Apr 9	answered	Cancel and resume a duplicity backup
Mar 31	comment	Don't execute a command with sudo, unless it's configured as password-free I would like to add that allowing vim as root without password is horrible security-wise.
Mar 28	answered	How to put value of echo pipe netcat commands into variable
Mar 28	revised	How to find which package provides a file? Improved wording to be clearer
Mar 28	suggested	suggested edit on How to find which package provides a file?
Mar 28	comment	remount chrooted read-only subdirectory (non-mountpoint) to read-write from within jail? LVM is usually used to merge large disks, but it's purpose is both to merge large disks and to split disks to smaller volumes than what the traditional partitioning enables.
Mar 27	comment	remount chrooted read-only subdirectory (non-mountpoint) to read-write from within jail? Loop volumes should be simplest to use in this case, you can also use LVM if it's the hassle of partitioning you are looking to avoid.
Mar 25	comment	remount chrooted read-only subdirectory (non-mountpoint) to read-write from within jail? Why not just move the data to a new partition?
Mar 23	answered	How to su to www on OpenBSD?
Mar 23	comment	How to create an interactive bash script to collect arguments for a command in linux? Are you referring to the command line arguments or input from the user when the script is running?
Mar 23	revised	How to change extension of all files in a directory? formatting and readability improvements
Mar 23	suggested	suggested edit on How to change extension of all files in a directory?
Mar 23	comment	Masquerading as another user from sudoers file? So if the problem is solved, mark the question as answered.
Mar 23	comment	remount chrooted read-only subdirectory (non-mountpoint) to read-write from within jail? If you chroot to a non mountpoint directory, you will not be able to modify the mount option since the chrooted environment needs access to the mountpoint (which is above it's root, hence it's inaccessible). The directory you chroot to needs to be a mountpoint...
Mar 23	revised	Masquerading as another user from sudoers file? corrected info regarding directories in the config file.
Mar 23	comment	Masquerading as another user from sudoers file? Masquerading is done using the -u switch in sudo, the user doing the masquerading should have permissions to run the command in question as the user you want it to masquerade. In your case alice should be able to run the binaries in /sbin /usr/bin and /bin as any member of the Children group, but the member of the children group must be mentioned with the -u switch.
Mar 22	answered	How do Apache2 VirtualHosts get resolved?