Useful tips for everyday
How to remove key and value from JQ? To do this, we need to wrap our return data with square brackets so that it becomes…
How to fix curl SSLv3 alert handshake in OpenSSL? $ openssl s_client -connect thepiratebay.se:443 CONNECTED (00000003) SSL handshake has read 2651 bytes and written 456…
How to Enter BIOS Lenovo Thinkbook 14 iml? To enter BIOS via function key Turn the PC off. Turn the PC on. The PC screen…
Why is my USB drive not recognizing in Linux? USB drive not being recognized under Linux. In order to access USB drive under Linux you…
How to perform grep operation on all files in a directory? However, if you want to grep through them, grep -r $PATTERN * is the…
How are variables defined in the awk command? How user-defined, built-in and shell variables can be used in awk command is shown in this tutorial…
Can you grep a Tar gz file? Grep gz files without unzipping As we showed earlier, you can use the zgrep command to search through…
Is zero filling Safe? Yes. It will be safe from normal recovery tools. With the data density on modern disks it’s probably safe from anyone;…
How to reinstall Xorg with Yum Fedora 18? Check the list (it includes configuration files that are changed and others that are adjusted for your…
How does RabbitMQ work? The user sends a PDF creation request to the web application. The web application (the producer) sends a message to RabbitMQ…