general

How can I get valid path from argument in #!/bin/sh script?

I have some script(copy) and want to get valid path. #!/bin/sh cp -R $1 $2 I tried with parameter like this ./copy.sh /home/apple /home/pie;reboot then se...

Published: Jul 20, 2026

general

How can I safely shutdown/reboot/logout KDE from the command line?

I am not talking about shutdown and reboot commands. I want to initiate the same routine from command line that would be performed if I would press the lo...

Published: Jul 20, 2026

general

Maximum time for which a Linux PC can be UP? [closed]

Actually I had a linux system ( running Ubuntu 12.04.3 ) for days without reboot. I ran in to some errors like sleep getting hang and some network mounted...

Published: Jul 20, 2026

general

Can I get back from POP!_OS to focal fossa? [duplicate]

After testing the Pop theme via their PPA, I made a distribution upgrade from Focal Fossa to Pop!_OS by mistake. I did not realize that installing the Sys...

Published: Jul 20, 2026

news

How do I install Brother HL-2280dw network printer? [duplicate]

New to Ubuntu (using 15.04) and trying to install a couple of Network printers I have. Brother HL-2280dw, and Brother MFC-J870dw. I downloaded the Linux d...

Published: Jul 20, 2026

news

Why am I able to SSH a remote machine even with the wrong keys?

Description: I have created a ssh connection between my Windows Pc and Raspberry Pi. To so I followed the following steps: Step 1: Somehow get the IP addr...

Published: Jul 20, 2026

news

Error (network unreachable) resolving './DNSKEY/IN': 2001:7fd::1#53

I was trying to install dhcp3 server on Ubuntu 12.04 (Precise Pangolin) 32-bit server. Dhcp3 server is installed, but it can't find the dhcp3.conf fi...

Published: Jul 20, 2026

updates

bootstrap.sh not found error

I tried to install boost on Ubuntu 16.04 and when I run ./bootstrap.sh the following error happens all the time. samri@samri-Satellite-C55-C:~/boost$ ./bo...

Published: Jul 20, 2026

news

Change Primary monitor

How do I change my primary monitor without using the command line?

Published: Jul 20, 2026

updates

How to install Ubuntu on HP Split x2 [duplicate]

I would like to install Ubuntu 13.10 on this laptop. I have a USB installation disk. When I boot up with it I get to the menu with option to try Ubuntu wi...

Published: Jul 20, 2026