Skip to main content

How To Clean System Cache using Terminal Command on Ubuntu 18.04 and Linux mint or Debian Linux

How To Clean System Cache using Terminal Command on Ubuntu 18.04 and Linux mint or Debian Linux

we all have to clean once a month system cache this is good for our machine .
this is not tough you have to follow few steps .

 Step 1 : To check the amount of space being used for package storage .

Command:  du -h /var/cache/apt/



Step 2 : To remove these Extra packages stored here run .

command: sudo apt-get clean


Step 3 : To remove packages expired no longer available for download, normally you don't keep these .

Run Command: sudo apt-get autoclean


Step 4 : Remove packages that were used to satify dependencies for applications that are no longer needed

run Command:  sudo apt-get autoremove


Step 5 : Press Y then enter


Step 6 : Check you System Cache clean or not ?

Command : du -h /var/cache/apt/

Labels:

Comments

Post a Comment

Popular posts from this blog

important question on Entity Relationship Model(ER Model)

5)A university registrar’s office maintains data about the following entities: (a) courses, including number, title, credits, syllabus, and prerequisites; (b) course offerings, including course number, year, semester, section number, instructor(s), timings, and classroom; (c) students, including student-id, name, and program; and (d) instructors, including identification number, name, department, and title. Further, the enrollment of students in courses and grades awarded to students in each course they are enrolled for must be appropriately modeled. Construct an E-R diagram for the registrar’s office. Document all assumptions that you make about the mapping constraints. Answer:   In the answer given here, the main entity sets are student, course, course-offering, and instructor. The entity set course-offering is a weak entity set dependent on course. The assumptions made are : a class meets only at one particular place and time. This E - R diagram cannot model a c...
Post a Comment
Read more

Library Management System DataFlow Diagram

Library Management System DataFlow Diagram 1) Zero Level DFD 2) 1st level DFD and 2nd level DFD
Post a Comment
Read more

how to Install Numpy, Pandas and matplotlib on ubuntu 18.04 and Linux Mint

Install Python, NumPy,Matplotlib for Python 3 on Ubuntu 18.04, Linux Mint, Debian Linux. This is a short article about installing Numpy, Pandas , Matplotlib, Python3 on the latest Ubuntu 18.04 LTS, Linux Mint, Debian Linux which comes with Python 3.6.5. Let’s start by making sure we have an updated system: 1 sudo apt update 2 sudo apt upgrade Now, let’s install NumPy, Pandas,Matplotlib : sudo apt-get install python-pip sudo pip install numpy sudo pip install pandas sudo pip install matplotlib Test numpy : Open up a Terminal in Your Linux Operating System by running the following: python3 At the Terminal, type the following: >>> import numpy as np >>> np.__version__ '1.13.3'   Test Pandas : Open up a Terminal in Your Linux Operating System by running the following: python3 At the Terminal, type the following: >>> import pandas as pd >>> pd.__version__ '0.22.0'   Test Matpl...
2 comments
Read more