Kubectl Get Events To Sort By Time
Posted: 2021-07-22 17:03:36 Source: https://linuxhint.com/sort-kubectl-events-by-time/
Kubernetes events are generated automatically. There is not so much documentation on events, but they are a great help when troubleshooting problems in your Kubernetes cluster. Kubernetes events are entities that inform you what's going on inside a cluster, like the scheduler's decisions and why some pods were ejected from a node. How to sort kubectl events by time is explained in this article.
Kubectl Port Forward
Posted: 2021-07-22 16:53:58 Source: https://linuxhint.com/kubectl-port-forward/
This article provides a guide on the kubectl port forwarding. The tutorial highlights configuring port forwarding for a Kubernetes pod. This method can be used to debug deployments by addressing ports that are not ordinarily exposed, and you can add this fundamental technique for activities like database or network troubleshooting.
Linux overview | Manjaro 21.0.7 KDE Plasma Edition
Posted: 2021-07-22 16:14:18 Source: https://www.youtube.com/watch?v=i7pKjE4azhY
Pop!_OS - FULL Beginners Guide (updated for 21.04)
Posted: 2021-07-22 15:00:02 Source: https://www.youtube.com/watch?v=4mySqL4bCSw
Comparing Strings in Java
Posted: 2021-07-22 12:04:16 Source: https://linuxhint.com/comparing-strings-java/
It is easier to understand the comparison of characters before learning the comparison of string literals. With Java, characters are represented in the computer by integers. Comparing characters means comparing their corresponding numbers. Comparing of string literals do not use arithmetic relational operators. It uses certain Java string methods. Comparing Strings in Java is explained in this article.
Best Computer Chair for Long Hours
Posted: 2021-07-22 11:50:53 Source: https://linuxhint.com/best-long-hours-computer-chair/
Some Americans sit for 20 hours straight. So, it is important to do proper research when looking for the best computer chair for long hours. Such a chair isn't just comfortable. It also promotes wellbeing and increases productivity. At the same time, it puts minimal strain on your body and helps you maintain a good posture. Best Computer Chair for Long Hours is explained in this article.
next-20210722: linux-next
Posted: 2021-07-22 06:40:45 Source: http://www.kernel.org/
| Version: | next-20210722 (linux-next) |
|---|---|
| Released: | 2021-07-22 |
C++ class constructors
Posted: 2021-07-22 05:17:10 Source: https://linuxhint.com/class-constructors-c/
Constructors are like functions. These are used to initialize the values and the objects of the class. These constructors are initiated when the object of a class is created. Constructor directly does not return any value. Constructor differs from the simple function in different ways. A constructor is created when the object is generated. C++ class constructors are explained in this article.
with Statement
Posted: 2021-07-22 02:55:45 Source: https://linuxhint.com/with-statement-python/
The Python with statement is a very advanced feature that helps implement the context management protocol. When the programmer starts coding, they are basically using the try/except/finally to maintain the resources. But there is another way to do this automatically, called the 'with' statement. How to use the 'with' statement in Python is explained in this article.
What Is Android Auto? Do I Need It?
Posted: 2021-07-22 02:23:24 Source: https://linuxhint.com/android-auto/
The main aim of launching Android auto was to cast the android mobile display on your car's dashboard. After your Android device gets paired with your car's dashboard, you can mirror your device apps on the car's display. Android Auto becomes quite significant when you are driving on the road. What Is Android Auto is explained in this article.
What is Mavic Mini 2?
Posted: 2021-07-22 02:20:25 Source: https://linuxhint.com/mavic-mini-2/
This article provides a guide on the Mavic Mini 2. This write-up highlights the Mavic Mini 2 as a vast improvement to the original version. In addition, the Mavic Mini 2 was specifically designed for beginners, and it has outstanding features such as a 4K camera and OcuSync 2.0 transmission.
What is ngrep and How to Use It?
Posted: 2021-07-21 21:05:25 Source: https://linuxhint.com/how-to-use-ngrep/
ngrep is a command-line nix utility that analyzes network packets and searches packets on a given regex pattern. ngrep (network grep) parses text in network packets by using regular or hexadecimal expressions. In this article, we’ll learn about the feature-rich utility ngrep for a quick PCAP analysis and packet dumping.
Introduction to RPM/YUM Package Management
Posted: 2021-07-21 17:09:58 Source: https://linuxhint.com/rpm-yum-package-management/
Red Hat Package Manager is the default open-source package management utility built under General Public License (GPU). Yellowdog Updater Modified (YUM) resolves the package dependency issues of RPM. In this article, we’ll introduce YUM and have an in-depth introduction and background to RPM packaging system for Red Hat Linux distributions.
Save a dict to a file
Posted: 2021-07-21 16:53:35 Source: https://linuxhint.com/save-dictionary-file-python/
Dictionary is a very famous object in python. And it is a collection of keys and values. The key of the dict must be immutable, and it can be integer, float, string, but neither a list nor a dict itself can be a key. So, sometimes we need to save the dict objects into a file. How to save a dictionary to a file in python is explained in this article.
next-20210721: linux-next
Posted: 2021-07-21 07:12:58 Source: http://www.kernel.org/
| Version: | next-20210721 (linux-next) |
|---|---|
| Released: | 2021-07-21 |
Distribution Release: Kaisen Linux 1.7
Posted: 2021-07-21 01:29:47 Source: http://distrowatch.com/11304
Kaisen Linux is a rolling-release, Debian-based desktop distribution. The project's latest release, Kaisen Linux 1.7, introduces improved Btrfs support, replaces noatime flags with relatime, cleans out old dependencies which are no longer required, and updates the Linux kernel. "New Btrfs mount options for Kaisen Linux. Removal of the....
Nasty Linux Systemd Security Bug Revealed
Posted: 2021-07-21 01:25:00 Source: http://rss.slashdot.org/~r/Slashdot/slashdotLinuxatom/~3/Qv7dXCzPrS8/nasty-linux-systemd-security-bug-revealed
Qualys has discovered a new systemd security bug that enables any unprivileged user to cause a denial of service via a kernel panic. Slashdot reader inode_buddha shares the news via ZDNet's Steven J. Vaughan-Nichols: As Bharat Jogi, Qualys's senior manager of Vulnerabilities and Signatures, wrote, "Given the breadth of the attack surface for this vulnerability, Qualys recommends users apply patches for this vulnerability immediately." You can say that again. Systemd is used in almost all modern Linux distributions. This particular security hole arrived in the systemd code in April 2015. It works by enabling attackers to misuse the alloca() function in a way that would result in memory corruption. This, in turn, allows a hacker to crash systemd and hence the entire operating system. Practically speaking, this can be done by a local attacker mounting a filesystem on a very long path. This causes too much memory space to be used in the systemd stack, which results in a system crash. That's the bad news. The good news is that Red Hat Product Security and systemd's developers have immediately patched the hole.
Read more of this story at Slashdot.
How to Install Arduino IDE on Ubuntu 20.04
Posted: 2021-07-21 00:38:30 Source: https://linoxide.com/how-to-install-arduino-ide-on-ubuntu-20-04/
Introduction to Cryptography
Posted: 2021-07-20 17:19:27 Source: https://linuxhint.com/cryptography/
Cryptography is the art of conveying a private message or piece of information from the sender party to the intended recipient without getting the message intruded by a malicious or untrusted party. In this article, we will discuss the history of cryptography, its objectives, types, evolution and advancement in technology.
How to use HashMap in Java
Posted: 2021-07-20 17:09:32 Source: https://linuxhint.com/hashmap-java/
For each value, there is a key. The keys are unique. The values do not have to be unique. Keys do not have to be stored. The key is sent as an argument to a function called a hash function to arrive at a value. The hash function produces the corresponding index that is associated with a particular value. How to use HashMap in Java is explained in this article.