I'm trying to instal Krita on Linux Ubuntu 16.4
by following this:
sudo add-apt-repository ppa:kubuntu-ppa/backports
sudo apt-get update
sudo apt-get install krita
I'm getting this when I try second comand (for update):
Err:1 http://rs.archive.ubuntu.com/ubuntu xenial InRelease ...
I often need an answer quickly and want to highlight the question. What is the purpose of the 'two days' rule?
I have a string similar to ../../sdd1 and trying to match sdd from here. I'm trying to use :
echo "../../sdd1" | sed 's:.*\([a-z]\{3\}\)[0-9]?:\1:'
and it does not produce a match.
But when I use
echo "../../sdd1" | sed 's:.*\([a-z]\{3\}\)[0-9]\{0,1\}:\1:'
then I get my match, sdd.
My be...
Using the tool lshw reports and information about all connected hardware.
Some reported options and features and simple enough to understand, while others are not.
The documentation page found here and the project page does not define all of these features and their descriptions
An example of ...
I have just installed mint and i want to secure it against the virus that come from usb flash
I want to block all usb flash except one that will be identified by ID
This will be enforced starting on July 21, 2017.
This is a notice regarding releases of Ubuntu that will be reaching End of Life.
The following versions of Ubuntu and derivatives will be officially end of life as of July 20, 2017:
Yakkety Yak (16.10)
New questions specific to the abov...
On Ubuntu 16.10, I set a system wide environment variable in /etc/environment file. The variable is a string that has a length of thousands of characters (the string is a comma-separated list of small alpha codes). The problem is that the environment variable gets truncated.
Python code to gener...
I work as system administrator for a company and I found there is a server that run Ubuntu server 14.04, and mysql server listener port is 83306.
How can I setup net.ipv4.ip_local_port_range higher than 65535?
I attach to this post a screenshot of client connection mysqlworkbench.
I'm trying to listen to two different interfaces that are loopbacks on a single Linux machine using wireshark.
I've seen a method to add different loopback interfaces here, but that doesn't actually add an interface option, just seems to assign a separate ip address to the single lo interface. ...
If I have a .plan but finger doesn't show it, does that mean that something is wrong with my system?
uname -a
Linux share-02.csc.kth.se 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
output of $ ls -dl ~ ~/.plan
drwxr-xr-x 83 nik nogroup 10240 Ma...
I need to back up a file that gets written to somewhat frequently. Currently, I do it via cron:
* * * * * cp /path/to/file2backup /path/to/backupdir/backup_$(date +\%Y-\%m-\%d-\%H.\%M.\%S)
This of course gives me a new file every minute, resulting in much more files than I need, many of them b...
I have a server that I'd like to leave running 24/7, however, it doesn't have any use from around 1 am - 7 am, I was wondering if there is a way to have the computer suspend at 1 am, and reboot at 7 am, and a command to temporarily disable it?
