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Copy a file to remote server which can't be directly accessed

I understand this might be an old question, but I find it worthy to share my little experience to add value. Try it, and I hope it will give you the best solution. Run the command below, making ...
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Unity alert sound stuck on bark

I had a similar but inverted problem (I wanted the bark as alert sound back) and could fix it with: pactl upload-sample /usr/share/sounds/gnome/default/alerts/bark.ogg bell-window-system If you want ...
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Can't boot, no grub, "alloc magic is broken"

I ran into this error recently when I partially wiped a member of a zfs pool accidentally. On a 6TB member disk, I wiped roughly 200GB before realizing I started wiping the wrong disk. ZFS did what it ...
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What is the default password of user and guest in Ubuntu 12.04

Pw for Vbox is going to be changeme for the guest by default no spaces if lowercase dosent work try uppercase as shown below Changeme
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SSH login, how to set keys to user accounts

You want the SSH Server in Linux to accept incoming requests. Therefore it exists a file containing all acceptable public keys for that specific user(!): ~/.ssh/authenticate_keys Also: As we need the ...
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How to remove legal notice from MOTD / Banner for non-root users

I'm using Ubuntu 18.04 (yep; I'm a Luddite). The tools run at startup are all in /etc/update-motd.d: griscom@nob:/$ ls /etc/update-motd.d/ 00-header 88-esm-announce 91-release-upgrade ...
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How can System Monitor display disk io?

You could try Stacer sudo apt install stacer It looks like a good option if you want/need a graphical interface. It has many other features. Screenshot

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