You might be using famous putty tool for connecting to your server via ssh or telnet. However there is one more way , with which you can connect via Browser. Yes you heard it right you can connect server using Chrome web browser. No need of putty tool always. By using chrome extension Secure Shell you can connect server using Chrome web browser.
How do you experience when something goes wrong on your system. You look at the system logs, of course! In all seriousness, understanding system logging is important so that you can troubleshoot when something went wrong. In Linux system we have syslog which captures every activity occurring on the system. Generally they are stored on the local system at location “/var/log/messages” but we can configure centralized syslog server where we can dump all the logs centrally to monitor all the logs in one go.
We can able restrict Disk space once we enable disk quota which alerts a sysadmin before a user takes too much disk space or a partition becomes full.Quotas can only be created for partitions.Quota is of two types, user and group.
Security-Enhanced Linux (SELinux) is a Linux feature that provides the mechanism for supporting access control security policies.But SELinux can sometimes get in your way. In that case you need to turn off-disable SELINUX. However before you turn off-disable SELINUX make sure you have a valid reason ,why you are doing it.
With RHEL 7 RedHat has made significant changes the way Linux used to work. Here we are discussing New features in RHEL 7.
Normally Linux servers are very much secured and illegal or unauthorised access is almost not possible with security policies in linux. However if linux can be installed on the laptop which makes it unsecured and worst situation occurs when you forget the laptop in public places such as trains, airports or bus where any proficient […]
Generally speaking Logs are very much important part of any troubleshooting activity, However these logs grows in size with time. In this case we need to perform log cleanup manually in order to reclaim the space and its tedious task to administer these logs. To overcome this we can configure logrotate utility available in Linux which automatically does […]
With the help of LVM snapshot backup we can freeze current state of an LVM volume. Making LVM snapshot backup make us to keep current state of volume and we can revert this state back if any needs arises during activity. A volume consists of two parts: file system metadata and the actual blocks containing data in a […]