Category Archives: Linux

What is SELinux and how its SELinux used in Docker?

What is SELinux and how its SELinux used in Docker? There are three popular solutions for implementing access control in Linux: SELinux AppArmor GrSecurity Security-Enhanced Linux (SELinux) is a Linux kernel security module that provides a mechanism for supporting access control security policies. It is a security feature of the Linux kernel. It is designed… Read More »

Configuring NFS to access the files from remote Linux machine as a mount point

I have a 2Tb of storage on a linux box, and i want to use that storage as a mount point from another machine. As a root user on the remote machine, specify the mount point details $cat /etc/exports /scratch *(rw) /fusionapps *(rw,no_root_squash) And restart the NFS sudo /etc/rc.d/init.d/nfs restart (All services should be in  running… Read More »

Linux User Management

ac Print statistics about users’ connect time. accton Turn on accounting of processes. To turn it on type “accton /var/log/pacct”. adduser Ex: adduser mark – Effect: Adds a user to the system named mark chage Used to change the time the user’s password will expire. chfn Change the user full name field finger information chgrp… Read More »

Good Links about Rsync

scmjobs created the topic: Good Links about Rsync samba.anu.edu.au/rsync/nt.html troy.jdmz.net/rsync/index.html samba.anu.edu.au/ftp/rsync/rsyncd.conf.html samba.anu.edu.au/rsync/features.html samba.anu.edu.au/rsync/examples.html en.wikipedia.org/wiki/Rsync

Converting Red Hat Enterprise Linux booting from CLI to GUI

rajeshkumar created the topic: Converting Red Hat Enterprise Linux booting from CLI to GUI I just found very good links where default Command mode can be converted into GUI mode during system boot. refer – www.linuxtopia.org/online_books/rhel6/rh…ng-to-gui-login.html Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

Ignore existing files or update only newer files with rsync

rajeshkumar created the topic: Ignore existing files or update only newer files with rsync Ignore existing files or update only newer files with rsynca Copying from local to remote Note that all the examples shown in the post are for copying files from the local computer to a remote server/computer. Default behavoir The following command… Read More »

How to add new package to apt-get

rajeshkumar created the topic: How to add new package to apt-get wget -q -O – pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add – sudo sh -c ‘echo deb pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list’ sudo apt-get update sudo apt-get install jenkins Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn