Fix:unable to prepare context: unable to evaluate symlinks in Dockerfile path

Post author:Marianne elanotta
Post published:January 8, 2021

Sometimes when the command below is run :

docker build -t thebuildimage . (more…)

How to fix EACCES: permission denied, access ‘/usr/local/lib/node_modules’

Post author:amin nahdy
Post published:January 1, 2021

The permission error ‘EACCES permission denied access, /usr/local/lib/node_modules’ occurs in most cases when the user may have (more…)

How to fix Docker error mkdir [folder]: read-only file system

Post author:Nikolaus Oosterhof
Post published:December 23, 2020

Sometimes Docker (its Snap version rather, .i.e. docker-snap ) has some problems when trying to create volumes that are mounted on a directory that does (more…)

How to use systemd to troubleshoot Linux problems

Post author:Marianne elanotta
Post published:November 17, 2020

On Linux operating system, the messages that are triggered by the kernel, by the system services and by the running applications are written and stored on log files. Different types of information are stored on different log (more…)

How to solve Busybox Initramfs error on Ubuntu

Post author:Nikolaus Oosterhof
Post published:November 17, 2020

You have started your Ubuntu system and suddenly a black screen like the snapshot below appeared ? (more…)

How to remove broken packages in Ubuntu

Post author:amin nahdy
Post published:November 6, 2020

You have tried to remove a package in Ubuntu but to no avail ? In this short tutorial, we will provide some tips using Ubuntu built-in utilities that may help (more…)

How to fix: ‘cannot open shared object file : No such file or directory’ on Ubuntu

Post author:Nikolaus Oosterhof
Post published:October 19, 2020

Sometimes, when you try to install a program or a package from its source code, you might end up getting an error which looks like : (more…)

How to solve docker: Got permission denied Error

Post author:Marianne elanotta
Post published:October 8, 2020

You tried to run a Docker command without sudo or in other words, as a non root user. This has returned an error which is similar to the following: (more…)

How to add guest features to your Virtualbox on Ubuntu 18.04

Post author:Marianne elanotta
Post published:August 13, 2020

In you are running Ubuntu on a Virtualbox and you would like to use some features such as folder sharing, mouse pointer integration and clipboard access(for copy and paste), you would (more…)

How to fix ‘E: Could not get lock /var/lib/dpkg/lock’ Error in Ubuntu

Post author:amin nahdy
Post published:January 28, 2020

Sometimes when users try to install an application by executing the usual apt command on Ubuntu, they get the following error: (more…)