How to clean system to speed up in linux

Clear PageCache only.

# sync; echo 1 > /proc/sys/vm/drop_caches


Clear dentries and inodes.

# sync; echo 2 > /proc/sys/vm/drop_caches


Clear PageCache, dentries and inodes.

# sync; echo 3 > /proc/sys/vm/drop_caches 



https://www.tecmint.com/clear-ram-memory-cache-buffer-and-swap-space-on-linux/ 

Comments

Post a Comment

Popular posts from this blog

How to run react project after cloning from git repo

 git clone [repository url] //Step 2: cd [local repository] //Step 3: //Check package.json file and ensure scripts are notated as below: "scripts": {     "start": "react-scripts start",     "build": "react-scripts build",     "test": "react-scripts test",     "eject": "react-scripts eject"   }, //Step 4:  /* Delete the node_modules folder and any 'lock' files such as  yarn.lock or package-lock.json if present.*/ //Step 5:  npm install //Step 6: npm start In case of issues shown after npm install, run the below to automatically fix the issues: npm audit fix Alternatively, use the below to see the errors: npm audit
Read more

How to start React,Angular and Node Apps

 ========> To start NODE App 1. download from Git 2. $npm i 3. $node app.js ========> To start Angular APP. 1. download from Git 2. Check Git application supported (node -v and npm -v) 3. using nvm change to above version in command prompt(Ex: $nvm use 10.14.2) 4. $npm i 5. $ng serve --port 2224 -o =========> To start React App. 1. download from Git 2. Check Git application React Version for (npm and node) and install (npm i) 3. To start React Application $PORT=3034 npm  start   npm install npm start open http://localhost:8080 (should start automatically ) Available Commands npm start - start the dev server npm run dev - create a developer build in `dist` folder npm run build - create a production ready build in `dist` folder  
Read more