Tiempo de lectura: < 1 minutoThis tutorial is for when your physical disk is large (e.g. 1 TB), but the operating system only recognizes a part (e.g. 100 GB) due to the default LVM configuration in Ubuntu. To ensure that your system uses LVM and confirm where the free space is, run: Bash lsblk Your goal is to identify the … Read more
Tiempo de lectura: 2 minutosConfiguring a fixed IP in Ubuntu is relatively simple, but the method differs depending on whether you are using the desktop version or the server version. Since Ubuntu 18.04 onwards, the server version uses a tool called Netplan. Here is the step-by-step guide for both cases. This is the fastest way if you have a … Read more
Tiempo de lectura: < 1 minutoToday we are going to learn how to generate events for purchase tests with Stripe using the Ubuntu console. The first thing we will do is install Stripe in our console: curl -s https://packages.stripe.dev/api/security/keypair/stripe-cli-gpg/public | gpg –dearmor | sudo tee /usr/share/keyrings/stripe.gpg > /dev/null echo “deb [signed-by=/usr/share/keyrings/stripe.gpg] https://packages.stripe.dev/stripe-cli-debian-local stable main” | sudo tee -a /etc/apt/sources.list.d/stripe.list Update … Read more
Tiempo de lectura: 2 minutosWe will learn today how to use the Zotero tool to link references in Word and as an example in JMIR format. We need to install Zotero. We can also install a browser extension. I recommend creating an account that allows syncing. Now that it is installed, we are going to add the JMIR format. … Read more
Tiempo de lectura: 2 minutosIf you’re developing on React Native or Android on macOS and suddenly the build fails with a long Gradle error, it’s very likely that the problem is not your code. This is one of the most common messages: org.gradle.api.UncheckedIOException: java.io.IOException: No space left on device Although it may seem like an internal error of Gradle, … Read more
Tiempo de lectura: < 1 minutoIf we have problems with the space that Docker occupies, we can do the following to free up the space used: These logs grow unchecked and can free up dozens of GB without losing anything important. Ejecuta: sudo find /var/lib/docker/containers/ -type f -name “*-json.log” -delete This will delete all container logs (you should do it). … Read more
Tiempo de lectura: 2 minutosIf the vmem (or the process associated with WSL’s memory management) is consuming 100% of your CPU, and this freezes or crashes your system, it’s likely that WSL is using too many resources or has a memory leak. You have a series of practical solutions to apply: You can restrict the resources that WSL can … Read more
Tiempo de lectura: < 1 minutoWe’re going to learn how to install Android ADB on Ubuntu today. Android ADB (Android Debug Bridge) is a versatile tool that enables communication between a computer and an Android device. ADB is part of the Android Software Development Kit (SDK) and offers a range of useful features for both developers and advanced users. Here … Read more
Tiempo de lectura: 2 minutosOn any operating system, especially on Linux systems like Ubuntu, it is important to keep track of available storage space. Sometimes, you might find that your hard drive is full and need to identify which files or directories are consuming the most space. Fortunately, in Ubuntu, we can use the du (disk usage) command to … Read more
Tiempo de lectura: 2 minutosHello, today we’re going to learn how we can mount a Linux server that has crashed and we need to save the data from its disk. First, we need to connect our hard drive to a properly functioning PC with Linux installed. The Linux server has different partitions, so we need to find the one … Read more
