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How to install Opera in CentOS 5.5 Step 1: Head to Opera's website . Step 2: In "Select distribution and vendor", choose "CentOS". Leave the rest using the default values. Step 3: Hit on Download Opera, and save it to ~/soft. Or any other convenient location. Step 4: After download is done, do: [timus@localhost ~]$ cd ~/soft [timus@localhost soft]$ su [root@localhost soft]# rpm -i opera-10.10.gcc4.shared.qt3.i386.rpm Enjoy using Opera!!! ~ts

Google Chrome Beta (5.0.375.29 beta) cannot be installed in CentOS 5.5 due to a dependency that cannot be meet. On a freshly installed CentOS, trying to install Chrome using rpm -i google-chrome-beta_current_i386.rpm spits out the following: [root@localhost soft]# rpm -i google-chrome-beta_current_i386.rpm warning: google-chrome-beta_current_i386.rpm: Header V3 DSA signature: NOKEY, key ID 7fac5991 error: Failed dependencies: lsb >= 3.2 is needed by google-chrome-beta-5.0.375.38-46659.i386 xdg-utils is needed by google-chrome-beta-5.0.375.38-46659.i386 Unfortunately, the latest version of "lsb" that comes with CentOS 5.5 is redhat-lsb-3.1-12.3.EL.el5.centos.i386. ~ts :(

This is a screen capture documentation of FreeBSD 8.0 minimal install on VirtualBox. Before we can start the install, we need to have: a) Guest machine configuration for FreeBSD 8.0. b) ISO installer, we will be using bootonly in this case. As usual, create a guest machine configuration, below is my configuration: General Name: fbsd80 OS Type: FreeBSD System Base Memory: 512 MB Processor(s): 1 Boot Order: CD/DVD-ROM, Hard Disk VT-x/AMD-V: Enabled Nested Paging: Enabled Display Video Memory: 9 MB 3D Acceleration: Disabled 2D Video Acceleration: Disabled Remote Display Server: Disabled Storage IDE Controller IDE Primary Master: fbsd80.vdi (Normal, 80.00 GB) IDE Secondary Master (CD/DVD): Empty Floppy Controller Floppy Device 0: Empty Audio Host Driver: Windows DirectSound Controller: ICH AC97 Network Adapter 1: Intel PRO/1000 MT Desktop (Bridged adapter, Microsoft Loopback Adapter) Serial Ports Disabled USB Device Filters: 0 (0 active) Shared Folders None W

ICS (Internet Connection Sharing) in Windows XP is quite useful in few occasions. Like if you have a laptop connected to a wired connection and you want to share your connection to other wireless devices, then it can be handy. Note that Windows XP works quite well as Wireless AP in adhoc mode. There are cases where your wired connection IP range will be in 192.168.0.x, in this case ICS and adhoc sharing will not work, not at least without some tweaks. To put this in perspective, here is my network. [Cable Provider (network1)]--[Home Network (network2)]--[XP Machine with ICS (network3)] My high speed internet connection from my cable company provides dynamic ip in the range 66.90.106/22, let me call this network1. My second network (network2), is my home network. This is a wireless AP with wired capability. I was too lazy when I setup this network and used the default. So its network is 192.168.0/24. Well, this is the same network that ICS is using. For my network3, of cours

Edit /etc/nsswitch.conf and modify the line that shows something about hosts: hosts: files wins mdns4_minimal [NOTFOUND=return] dns mdns4 Install winbind: sudo aptitude install winbind For system with more than one network and with WINS server up and running, edit /etc/samba/smb.conf, like: wins server = [ip_of_wins_server_here] name resolve order = lmhosts host wins bcast wins proxy = yes ~ts

Chrome and SELinux does not play nice by default in Fedora 12, see below on how to fix this: yum --enablerepo=updates-testing update selinux-policy-targeted You should be running this command as root. See this link for more details. ~ts

Install the following packages - xorg-server - xinit - xorg-docs - X-start-menu-icons - inetutils - rxvt