Chakra Linux: Its Own Beast, Its Own Beauty | Linux.com


There are so many Linux distributions available—so many, in fact, that it can become a bit of a challenge to find the one right for you. After you’ve looked at them enough, it seems the variations tend to blur together, such that one flavor of Linux is only a slight shift away from another.
Perhaps your distribution of choice may have a sweet-looking desktop, but it might be the standard Ubuntu underneath. Or, maybe you’ve found that a distro […] Continue Reading…

Manipulate IPv6 Addresses with ipv6calc | Linux.com


Last week, you may recall, we looked at calculating network addresses with ipcalc. Now, dear friends, it is my pleasure to introduce you to ipv6calc, the excellent IPv6 address manipulator and query tool by Dr. Peter Bieringer. ipv6calc is a little thing; on Ubuntu /usr/bin/ipv6calc is about 2MB, yet it packs in a ton of functionality. 
Here are some of ipv6calc’s features:
IPv4 assignment databases (ARIN, IANA, APNIC, etc.)
IPv6 assignment databases
Address and logfile anonymization
Compression and expansion of addresses
Query addresses for geolocation, […] Continue Reading…

Linux cksum Command Explained for Beginners (with Examples) | Linux.com


There are times when we download a file (say an ISO image) hosted somewhere on the Internet only to find that it’s not working as expected (or, at all). There could be multiple reasons behind this, with one among them being file corruption (the file got corrupted during the download process, or the original, hosted file itself was corrupt). But how to confirm that such a corruption has occurred?
In Linux, there’s a command line tool that you can use […] Continue Reading…

How to Integrate Git into Your Linux Desktop | Linux.com


Ask a developer to name their most important tools and very often the reply will include Git. There’s a good reason for that: Git is one of the most widely used distributed version control systems. Git can be set up as a local repository, used on a LAN, or used via the official, global service. With Git you can do things like add access control to your code, display the contents of a Git repository (via the web), […] Continue Reading…

How to Calculate Network Addresses with ipcalc | Linux.com


The math behind IP addresses is convoluted. Our nice IPv4 addresses start out as 32-bit binary numbers, which are then converted to base 10 numbers in four 8-bit fields. Decimal numbers are easier to manage than long binary strings; still, calculating address ranges, netmasks, and subnets is a bit difficult and error-prone, except for the brainiacs who can do binary conversions in their heads. For the rest of us, meet ipcalc and ipv6calc.
ipcalc is for IPv4 networks, and […] Continue Reading…