git issues

You’re trying to create a new git repository as below …or create a new repository on the command line echo “# redis” >> README.md git init git add README.md git commit -m “first commit” git remote add origin https://github.com/olivermel/redis.git git push -u origin master and when you ran that last command “git push” you get …

rwx Versus rws

rwx simply means read:write:execute. the user in question has the ability to do all 3 mentioned see rwxrwxrwx  ==> means full privilege is available for that file OR directory however when we see rws , this is called the “setuid or suid” bit, which tells the operating system to execute that program with the userid of its …

Software testing: Types of Software testing

Software Testing is evaluation of the software against requirements gathered from users and system specifications. Testing is conducted at the phase level in software development life cycle or at module level in program code. Software testing comprises of Validation and Verification.   Incremental integration testing – Bottom up approach for testing i.e continuous testing of …

What is a Web Server?

There are many web servers out there like: Apache HTTP webserver Apache Tomcat webserver IBM HTTP webserver Nginx (pronounced like this engine x) webserver Wakanda webserver …………………….and so on and so forth…. see wikipedia https://en.wikipedia.org/wiki/Comparison_of_web_server_software A web server is a program that uses HTTP (Hypertext Transfer Protocol) to serve the files that form Web pages to users, in …

Cannot delete “Inaccessible” virtual machines from Virtualbox GUI

The issue here was not being able to delete the vm’s on my Oracle virtualbox… Solution: Go to the CLI (in this case Mac) run the following command to see the list of all inaccessible vm’s # VBoxManage list vms “<inaccessible>”{e4e59ccc-cf56-4ca0-98e9-2b089e279431} “<inaccessible>” {72843bda-fc7a-4c04-845f-5141b02676e9} “<inaccessible>” {0890193e-b58e-4e97-9e40-1d815d9f10d1} “<inaccessible>” {288492d3-90f9-45c8-b3c1-b573816cb7f9} use the following command VBoxManage unregistervm {e4e59ccc-cf56-4ca0-98e9-2b089e279431} Repeat for …