Diving into the world of Linux and Unix-based systems, one might come across the term “Bash scripts.” But what exactly are they, and why are they deemed so crucial in system administration and automation? What
The.bashrcfile is aconfiguration filefor the Bash shell. Thefileconsists of commands, functions, aliases, and scripts that execute every time a Bash session starts onLinuxor macOS. The file allows customizing theshell environmentwith various functionalities, shortcuts, and visual tweaks. Understanding...
What does the NM_CONTROLLED line do in the/etc/sysconfig/network-scripts/ifcfg-ethNfile? Is it safe to delete this line? Here is an example ifcfg-eth0 after a fresh installation: Raw [root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE="eth0" BOOTPROTO="static" GAT...
Store files in an isolated Linux file system, specific to the installed distribution. Run command-line tools, such as BASH. Run common BASH command-line tools such as grep, sed, awk, or other ELF-64 binaries. Run Bash scripts and GNU/Linux command-line applications including: Tools: vim...
Charmed Kubeflow is an enterprise-ready, fully supported MLOps platform for any cloud. A complete, free, open source solution for sophisticated data science labs.
The virtualization, management, and automation software that creates clouds all sit on top of the operating system, which maintains the connections among physical resources, virtual data pools, management software, automation scripts, and customers. Virtualization allows workloads running within cloud ...
The original Linux init system was based on the Unix SystemV (SysV) init system. SysV relied on scripts in the/etc/init.ddirectoryto start, stop, and restart services sequentially, depending onrunlevels. Most major Linux distributions (Ubuntu, CentOS, Fedora, Debian) implement the init system...
MicroK8s, the lightweight Kubernetes that's taking the industry by storm, contributes to countless use cases. Here we examine some the most common ones.
In all languages, scripts are executed in a runtime environment. Also, most scripts do not have to becompiledbefore they are run. Instead, the language interpreter translates them line-by-line from thesource code(or byte code) and executes them in real time. Unlike scripts, programs are com...
However, errors in a shell script can be extremely costly if not corrected. In addition, differing platforms associated with shell scripting aren't always compatible. Shell scripts can also be slower to execute than individual commands. Linux commands in the enterprise are also open to therisk of...