How to install latest icinga & icinga-web on Ubuntu Server 12.04 & How to monitor remote hosts ?
I want to make a partition that is made of ram ...
Example
In windows 7 you can make a partition that is made of ram
I have created 1 GB of partition in ram . using Primo RamDisk
Is there any good Alternative in Ubuntu ?
Basically i m looking for some Intrusion Detection system....
so i find snort is one of them , soi i need step by step configuration to install snort & some snort web-based monitoring tool ..like " snort report "
is there any good alternative for Intrusion Detection system ? if yes how to install them
I have a project to secure Ubuntu Server as much as I can. The server is a web hosting server. The server will be running LAMP , Mail , and DNS.
I have Dell Laptop " N 5110 "
How do make 2 finger scrolling work + 2 fingers zoom in & zoom out work
How to Fn + f3 To lock touchpad
How to configure 1 2 3 as shown in pic
3.1 For Ubuntu Software Center
3.2 For System Settings
3.3 For Screen Off
How can I configure the touchpad and keyboard settings on a Dell Inspiron 5110? Nothing Work & i did google but find nothing
xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ PS/2 Generic Mouse id=13 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Power Button id=9 [slave keyboard (3)]
↳ Sleep Button id=10 [slave keyboard (3)]
↳ Laptop_Integrated_Webcam_HD id=11 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys id=14 [slave keyboard (3)]
Is Ubuntu battery management better than Windows ?
I have noticed that in Windows 7 a fully charged battery shows 3:30 minutes but in Ubuntu it shows 2:00 hours ... !!!
so what is the power management in Ubuntu ? good / better / fine / bad ?
It didn't fixed the error. So, how do I fix my GUI update?
For every software I have to install it from command line because I got same error when install software from Ubuntu Software Center.
I want my PC to sleep at 04:58 and wake at 05:15, every day.
How do I do that?
I have installed DNSCrypt , its OpenDNS encrypted DNS patch for Ubuntu & other Linux users & it's working fine.
How do I know if my DNS is encrypted? I have googled but didn't find anything.
Status
one@onezero:~$ status dnscrypt
dnscrypt start/running, process 1013
one@onezero:~$ sudo netstat -atnlp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.2:53 0.0.0.0:* LISTEN 1013/dnscrypt-proxy
Updated
Wireshark
@Alvar
without DNSCrypt
I am trying to improve my system performance by removing some daemon/Services.
On my Desktop PC i need to stop some daemons/services Which are Installed by Default in Ubuntu From auto starting . & manually start when ever i want to .
Can any one provide list of daemons/services which are installed by default in Ubuntu & it will be ok with manual start just like i did with Ubuntu one
These are few Services/Daemons i have never used it on my Desktop & Uninstalled it printer , scanner ( saned ) , bluetooth .
I have Noticed at shutdown that acpi Daemon take 2 to 3 seconds (Advanced Configuration and Power Interface) in help its shows that u can actually turn it off . can i Uninstall it & is it safe ? if yes how ?
modem-manager takes up to 2 seconds at shutdown & fail every time pc reboot/shutdown
i have managed to reduce at least 3 to 4 sec at reboot/start Ubuntu , i have made some script so when ever i need that service i just click on script & its on . example vmware script
Note: dont want to use extra tools like chkconfig , rcconf .
I need a step-by-step, simple and easy way to configure swappiness.
My system was getting slower, especially when I use browsers like Firefox / Chromium and Virtual Machines. I noticed that I've got at least 3.2 GB of free RAM (using Gnome system monitor) and there was no swapping.
What I did now is swapoff -a and system system performance is up by 30%. So my question is: Is it safe to use swapoff? Will it be safe for my PC to restart with swapoff?
Possible Duplicate:
How can I install different icons?
I am looking for new look to Ubuntu Desktop.
I've read about something called the Faenza icons but I dont know where to download these or how to install these.
Can anyone provide me some step-by-step instructions please?
Is It possible In Linux to restart only gui session or os ( i m not talking about restarting pc )
back in windows 98 if u want to restart the gui session or only os u just need to hold down shift key and it will restart the your gui session or only os & it work fine
My ISP blocks a lot of websites so I need an easy way to bypass it. I use a proxy to bypass it.
What if I use my own squid server will it bypass my ISP block sites? I need an easy and simple way to bypass blocked websites.
For DNS server I have tried OpenDNS and Google DNS. Now I'm using my own DNS server.
As for Tor, I have used it, it work fine at bypassing the block but not for playing YouTube or Flash videos. As tor using Arora browser, maybe that's why its not playing videos.
i have 3 network cards , 1 Lan (wired) , 1 wireless network card & 1 is wireless usb
how do i ping from specific network card ?
& how do i use specific network card for specific application
example
i want to ping google from wlan0
example for specific application
i want to use firefox or transmission from wan1
UPDATED
Lan ip 192.168.0.2 > Working Properly
Wlan1 ip 192.168.0.3
pin -I wlan1 google.com
UPDATE
Try pasting the output of route -n and/or ip route. Seems to me that the wlan1 interface hasn't a valid gateway configured. –@MrShunz
one@onezero:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
172.16.221.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet8
192.168.0.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan1
192.168.48.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet1
one@onezero:~$ ip route
default via 192.168.0.1 dev eth0 proto static
169.254.0.0/16 dev eth0 scope link metric 1000
172.16.221.0/24 dev vmnet8 proto kernel scope link src 172.16.221.1
192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.2 metric 1
192.168.0.0/24 dev wlan1 proto kernel scope link src 192.168.0.3 metric 2
192.168.48.0/24 dev vmnet1 proto kernel scope link src 192.168.48.1
I need Step by Step Configuration to make LXC Containers in Ubuntu
- right way to configure Lxc container's
- right way to config cgroup
right way to config network in host & in container
Note
i have configured container's more than 30 to 35 times , i have problem with cgroup ( mounting it in fstab ) , after restating pc computer halt after grub screen, if i dont restart it work fine
- my network in container's is not working , i have did every thing i can .
I need a simple and easy way to jail users in their home directories in Oneiric. Do you have a simple configuration for jailing users, with full help, or some good web links?
I would be offering an online free public server with 10 to 20 GB free space. I don't know how many users. I want to give them SSH and SFTP so that they can connect through FileZilla.
I want to restrict each user to 300 gigabytes of internet usage per month. Are there any GUI or command-based tools to manager my users' bandwidth?
I have just installed Ubuntu 11.10 on the Btrfs filesystem.
Do I really need to defragment files or the whole system?