Sunday, September 19, 2010

Find file owned by user on linux

Use following syntax:find directory-location -user {username} -name {file-name}Where,
  • directory-location : Try to find files in this directory path.
  • user { group-name } : Find file belongs to username.
  • name {file-name} : Actual name of file to search

For example, locate or find all file belongs to user vivek in /var directory:

# find /var -user vivek

Find all *.pl files file belongs to user vivek in /var/www directory

# find /var/www -user vivek -name "*.pl"

http://www.cyberciti.biz/tips/linux-security.html

Tuesday, January 26, 2010

Squid Proxy WARNING! Your cache is running out of filedescriptors error and solution

Pusing dengan squid, sebenarnya masalahnya apa. Kemaren salah routing sekarang apa lagi yah ..??$#@$
Lihat di /var/log/squid/cache.log ternyata ada error warning:
WARNING ! Your cache is running out of filedescriptors

solusi dari om google sbb :

Untuk melihat status max_filedesc di redhat ketik command berikut :

# squidclient -p 8080 mgr:info

Untuk melakukan menambahkan nilai max_filedesc lakukan langkah sebagai berikut :
1. Stop service squid
# service ssquid stop

2. edit file /etc/squid/squid.conf. Pada baris max_filedesc tambahkan nilai 4096. Keluar dan exit
# vi /etc/squid/squid.conf

3. start squid service

# service squid start

Thursday, January 07, 2010

Scheduler Restart PC Windows XP

Hasil identifikasi terhadap probe SMARTI, ternyata musti direstart.
Waduh .. windows ... windows ... payah. Dari pada dikerjain oleh windows baiknya buat scheduler restart aja lah.
1. Masuk ke System Tools --> Scheduled Task
2. Create new scheduled task di jam 02:00 AM
3. Buat template running command prompt, kemudian edit comandnya
" C:\WINDOWS\system32\shutdown -r -t 01"