error in installing web3

[adarshavaidya]

I've tried to install web3 using npm install web3 but the error occurring has no solution anywhere .

npm ERR! path /home/adarsh/.npm/_logs/2018-03-23T09_19_51_835Z-debug.log
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall unlink
npm ERR! Error: EACCES: permission denied, unlink '/home/adarsh/.npm/_logs/2018-03-23T09_19_51_835Z-debug.log'
npm ERR! at Object.fs.unlinkSync (fs.js:1085:18)
npm ERR! at Function.rimrafSync [as sync] (/usr/local/lib/node_modules/npm/node_modules/rimraf/rimraf.js:306:17)
npm ERR! at /usr/local/lib/node_modules/npm/lib/npm.js:328:20
npm ERR! at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
npm ERR! at Glob. (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:151:7)
npm ERR! at Glob.emit (events.js:180:13)
npm ERR! at Glob._finish (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:197:8)
npm ERR! at done (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:182:14)
npm ERR! at Glob._processReaddir2 (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:434:12)
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:371:17
npm ERR! at RES (/usr/local/lib/node_modules/npm/node_modules/inflight/inflight.js:31:16)
npm ERR! at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
npm ERR! at Glob._readdirEntries (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:578:10)
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:555:12
npm ERR! at go$readdir$cb (/usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:149:14)
npm ERR! at FSReqWrap.oncomplete (fs.js:153:20)
npm ERR! { Error: EACCES: permission denied, unlink '/home/adarsh/.npm/_logs/2018-03-23T09_19_51_835Z-debug.log'
npm ERR! at Object.fs.unlinkSync (fs.js:1085:18)
npm ERR! at Function.rimrafSync [as sync] (/usr/local/lib/node_modules/npm/node_modules/rimraf/rimraf.js:306:17)
npm ERR! at /usr/local/lib/node_modules/npm/lib/npm.js:328:20
npm ERR! at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
npm ERR! at Glob. (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:151:7)
npm ERR! at Glob.emit (events.js:180:13)
npm ERR! at Glob._finish (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:197:8)
npm ERR! at done (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:182:14)
npm ERR! at Glob._processReaddir2 (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:434:12)
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:371:17
npm ERR! at RES (/usr/local/lib/node_modules/npm/node_modules/inflight/inflight.js:31:16)
npm ERR! at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
npm ERR! at Glob._readdirEntries (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:578:10)
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:555:12
npm ERR! at go$readdir$cb (/usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:149:14)
npm ERR! at FSReqWrap.oncomplete (fs.js:153:20)
npm ERR! stack: 'Error: EACCES: permission denied, unlink '/home/adarsh/.npm/_logs/2018-03-23T09_19_51_835Z-debug.log'\n at Object.fs.unlinkSync (fs.js:1085:18)\n at Function.rimrafSync [as sync] (/usr/local/lib/node_modules/npm/node_modules/rimraf/rimraf.js:306:17)\n at /usr/local/lib/node_modules/npm/lib/npm.js:328:20\n at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)\n at Glob. (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:151:7)\n at Glob.emit (events.js:180:13)\n at Glob._finish (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:197:8)\n at done (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:182:14)\n at Glob._processReaddir2 (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:434:12)\n at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:371:17\n at RES (/usr/local/lib/node_modules/npm/node_modules/inflight/inflight.js:31:16)\n at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)\n at Glob._readdirEntries (/usr/local/lib/node_modules/npm/node_modules/glob/glob.js:578:10)\n at /usr/local/lib/node_modules/npm/node_modules/glob/glob.js:555:12\n at go$readdir$cb (/usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:149:14)\n at FSReqWrap.oncomplete (fs.js:153:20)',
npm ERR! errno: -13,
npm ERR! code: 'EACCES',
npm ERR! syscall: 'unlink',
npm ERR! path: '/home/adarsh/.npm/_logs/2018-03-23T09_19_51_835Z-debug.log' }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator (though this is not recommended).

i tried using sudo too and the result was this
npm ERR! code 1
npm ERR! Command failed: /usr/bin/git clone -q git://github.com/ethereum/web3.js.git /home/adarsh/.npm/_cacache/tmp/git-clone-ffbb3fd4
npm ERR! /home/adarsh/.npm/_cacache/tmp/git-clone-ffbb3fd4/.git: Permission denied
npm ERR!

npm ERR! A complete log of this run can be found in:
npm ERR! /home/adarsh/.npm/_logs/2018-04-23T09_18_38_905Z-debug.log
do send suggestions .

[nivida]

I think your environment is not configured correctly please ask this question on stackoverflow.