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Security hardening on Ubuntu Server 14.04
- Harden SSH. ...
- Limit su access to administrators only. ...
- Improve IP security. ...
- PHP hardening. ...
- Apache hardening. ...
- Install and configure ModSecurity. ...
- Install and configure mod_evasive. ...
- Install and configure rootkit checkers.
- How do I harden my Ubuntu server?
- Is Ubuntu 14.04 still supported?
- How do I harden a Linux server?
- How long will Ubuntu 14.04 be supported?
- How do I make Ubuntu more secure?
- Is Ubuntu secure out of the box?
- How much RAM do I need for Ubuntu?
- Which version of Ubuntu is best?
- Is Ubuntu good for daily use?
- How do I know if my Linux server is hardening?
- What can I do with my Linux server?
- What is an example of operating system OS hardening?
How do I harden my Ubuntu server?
The following tips and tricks are some easy ways to quickly harden an Ubuntu server.
- Keep System Up-To-Date. ...
- Accounts. ...
- Ensure Only root Has UID of 0. ...
- Check for Accounts with Empty Passwords. ...
- Lock Accounts. ...
- Adding New User Accounts. ...
- Sudo Configuration. ...
- IpTables.
Is Ubuntu 14.04 still supported?
Ubuntu Linux 14.04 LTS reaches the end of its five-year LTS window on April 30th 2019 and will no longer be supported by the vendor (Canonical). This means that this version of Ubuntu will no longer receive security patches or other software updates.
How do I harden a Linux server?
A few basic Linux hardening and Linux server security best practices can make all the difference, as we explain below:
- Use Strong and Unique Passwords. ...
- Generate an SSH Key Pair. ...
- Update Your Software Regularly. ...
- Enable Automatic Updates. ...
- Avoid Unnecessary Software. ...
- Disable Booting from External Devices. ...
- Close Hidden Open Ports.
How long will Ubuntu 14.04 be supported?
Ubuntu 14.04 LTS reaches end of life on April 30, 2019, five years after it was first released. End of Life (EOL) status marks the end of all support. There will be no further security updates, package updates, or maintenance updates to Ubuntu 14.04 LTS for desktop or server users.
How do I make Ubuntu more secure?
10 simple ways to make your Linux box more secure
- Enable your firewall. ...
- Enable WPA on your router. ...
- Keep your system up to date. ...
- Don't use root for everything. ...
- Check for unused accounts. ...
- Use groups and permissions. ...
- Run a virus checker. ...
- Use secure passwords.
Is Ubuntu secure out of the box?
Although out of the box, a Ubuntu desktop is going to be exponentially more secure than, say a Windows desktop, that doesn't mean you shouldn't take extra steps to secure it. In fact, there's one particular step you can take, as soon as that desktop is deployed, to make it more secure.
How much RAM do I need for Ubuntu?
According to the Ubuntu wiki, Ubuntu requires a minimum of 1024 MB of RAM, but 2048 MB is recommended for daily use. You may also consider a version of Ubuntu running an alternate desktop environment requiring less RAM, such as Lubuntu or Xubuntu. Lubuntu is said to run fine with 512 MB of RAM.
Which version of Ubuntu is best?
10 Best Ubuntu-based Linux Distributions
- Zorin OS. ...
- POP! OS. ...
- LXLE. ...
- Kubuntu. ...
- Lubuntu. ...
- Xubuntu. ...
- Ubuntu Budgie. As you might have guessed it, Ubuntu Budgie is a fusion of the traditional Ubuntu distribution with the innovative and sleek budgie desktop. ...
- KDE Neon. We earlier featured KDE Neon on an article about the best Linux distros for KDE Plasma 5.
Is Ubuntu good for daily use?
The main advantages of Ubuntu are, that it is easy to install and fairly stable in daily use. Stuff like being well-known, popular and easy to use are no real advantages over other options.
How do I know if my Linux server is hardening?
You can view current status of SELinux mode from the command line using 'system-config-selinux', 'getenforce' or 'sestatus' commands. If it is disabled, enable SELinux using the following command. It also can be managed from '/etc/selinux/config' file, where you can enable or disable it.
What can I do with my Linux server?
Top 10 Uses for Linux (Even If Your Main PC Runs Windows)
- Learn More About How Computers Work.
- Revive an Old or Slow PC. ...
- Brush Up on Your Hacking and Security. ...
- Create a Dedicated Media Center or Video Game Machine. ...
- Run a Home Server for Backup, Streaming, Torrenting, and More. ...
- Automate Everything In Your Home. ...
- Work with Hard Drives and Partitions. ...
- Host a Web Site or Webapp. ...
What is an example of operating system OS hardening?
Hardening of the OS is the act of configuring an OS securely, updating it, creating rules and policies to help govern the system in a secure manner, and removing unnecessary applications and services. This is done to minimize a computer OS's exposure to threats and to mitigate possible risk.
