a=10 b=20 c=30 if [[ $a -gt $b && $a -gt $c ]] then echo "A is the greater number" if [[ $b -gt $a && $b -gt $c ]] then echo "B is the greater number" else echo "C…
I am facing the following problem: I am developing locally on my machine, and after making certain changes, I upload them to the remote Git directory. Then, I download them on my server, which is running Apache on Ubuntu 22.04…
Good Day! I have files in Ubuntu like: ZAF_MM_CYCLE_K051.XLS ZAF_MM_CYCLE_K052.XLS ZAF_MM_CYCLE_K053.XLS which are copy of a file "ZAF_MM_CYCLE_K036", the code of file is K036 File contents are the same LOADED_AGRS ZAF_MM_CYCLE_K036 AGG_DEFINE 200ZAF_MM_CYCLE_K036 $WERKS K036 AGG_1521 200ZAF_MM_CYCLE_K036 Here I have…
I've moved of my applications to .Net 8 and I use ubuntu 22.04.3 LTS VPS to host my web applications. I'm trying to install .net 8 on the VPS but I can't I've tried the Scripted install by microsoft it…
I'm studying about pipes and redirects in Bash and came across a situation i can't find an explanation about how bash processes its pipes and redirects. I was testing this command: cat << EOF > arquivo.txt | wc -l <…
I am trying to install ros noetic following ros wiki tutorial. When i try to sudo apt install ros-noetic-desktop-full an error ocurres. samet@samet-X540LA:~$ sudo apt install ros-noetic-desktop-full Reading package lists... Done Building dependency tree Reading state information... Done Some packages…
Firstly, I am not very familiar with Ubuntu OS. I am a windows guy. For a client requirement, I created a ubuntu virtual machine (22.04) in azure cloud and I had developed a bash script which installs the following: Java…
I'm using Debian/Ubuntu, and I am trying to install an Airflow provider in my Python virtual environment: $ pip install apache-airflow-providers-mysql error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [24 lines…
I'm having troubles with my MySql server. It's used mainly for storing production logs, but unfortunately it seems like it it too slow and i dont know if there is something i could do to improve it.Sometimes there is even…
I'm doing this: $ apt-get install -y openssl $ gem install openssl -- --with-openssl-include=/usr/include/openssl It fails: ... checking for openssl/ssl.h... yes checking for CRYPTO_malloc() in -lcrypto... yes checking for SSL_new() in -lssl... yes checking for LIBRESSL_VERSION_NUMBER in openssl/opensslv.h... no checking…