Add thousands separator in a number
In python
Unix & Linux
How do I make my pc speaker beep
Using bash, how can I make the pc speaker beep?
How to merge two files based on the matching of two columns?
I have file1 likes:
iptables forward all traffic to interface
I have two interfaces eth1 and eth0. I want all traffic on eth0to be forwarded to eth1. I created an iptable rule like this:
Mount Google Drive in Linux?
Now that Google Drive is available, how do we mount it to a Linux filesystem? Similar solutions exist for Amazon S3 and Rackspace Cloud Files.
How can I set my default shell to start up tmux
I would like my default bash shell to go straight into tmux instead of my always having to type tmux every time.
Understanding output of lscpu
You can see the output from lscpu command –
Erasing a Linux laptop
I have a laptop with Debian on it, and I am going to sell this laptop.
sed Match character range
Is there a way to match some Unicode range exactly.
Let’s use the Cyrillic range as an example: U+400 to U+52f
File Permissions mode ending in @ or +
I was changing file permissions and I noticed that some of the permissions
modes ended in @ as in [email protected], or a + as in drwxr-x---+. I’ve looked
at the man pages for chmod and chown, and searched around different help
forums, but I can’t find anything about what these symbols mean.