In the previous post, we explained how to check your Linux server for the highly publicized Shellshock vulnerability in Bash. Fortunately, most, if not all, major Linux distributions have already uploaded the fix into their package management repositories. All you have to do is install the latest version. Unfortunately, there is some evidence to suggest […]
The hosting world has been hit with yet another highly publicized server vulnerability. This one affects the ubiquitous shell program GNU Bash and is referred to as Shellshock. Most Linux, BSD and Mac OS X operating systems and variants use Bash or derivatives of it. All Bash versions between versions 1.14 and 4.3 are […]
Linux comes with a very powerful tool built into it. It is called the shell. Bash is one version of the shell that is very popular with Linux distributions. If you can learn even basic Bash scripting, you can simplify and automate a lot of tasks you would normally have to manually perform on your […]
One of the things that makes Linux servers so powerful is Bash and shell systems similar to it. You can use it to run complex scripts, execute multiple commands, and automate processes. If you ever want to execute multiple commands with bash, there are a couple of easy ways to make it happen.
One method is […]
In the first part of this guide, we looked at some bash tricks that help you find things in the command history. In this section of the BASH (Born Again Shell) guide, we will look at some other functions.
Suffix command history
In the last post, we explained how to append the prefix from the previous command. […]
Bash is the common shell environment used on Linux servers. If you manage a server, there is a good chance you will need to drop to the command line at some point and encounter Bash or one of its alternatives. The following are some basic commands that can help speed up your bash experience.
When you manage a dedicated server, you will almost certainly spend a considerable amount of time working from the command line, probably via SSH. If so, you will encounter Bash or a shell similar to it. While you can accomplish pretty much anything with various commands, you can increase efficiency by learning some of the […]
A Linux dedicated server is all about commands. At some point, you will inevitably need to manage it from SSH (Secure Shell), which means you will be presented with a command line interface. While you may already know some commands, it is nice to see what the server offers as a whole. You can do […]
When you log in to your dedicated server via SSH and run the ls command to list your files, you may notice that directories and files are color-coded. Directories are probably dark blue along with light blue symbolic links, and bright green executables. For some users, especially those who prefer a dark or even black […]