1. XXX is not in the sudoers file
Edit/etc/group and add XXX to the wheel group. For example, "Wheel: *: 0: Root, XXX"
Run export do and set % wheel all = (all) nopasswd: All
Ii. Install the video card driver:
The procedure is as follows:
1. Check your machine's video card configuration. Lspci | grep VGA
(Amd-driver-installer-policst-12.10-x86.x86_64.zip)
2. Search for the video card driver on the Internet and download it from the manufacturer's official website.
3. Install and decompress the package.
The installation is very simple, mainly because the video card driver needs to be installed after installation.
3. install and configure Thunderbird
1, yum install Thunderbird
2. Application-> Internet-> Thunderbird startup
3. Account-> Settings-> server settings
Account name: XXXX @ email server (this is required for some servers)
Security setting: it must be consistent with the email server. If not, you can try it all.
4. Account-> Settings-> SMTP settings
It is consistent with the security settings of 3 (the same as those of the mail server ).
5. Retain server backup
If you want to keep a full backup of your email on the server, you need to select "Leave messages on server" and the following two items "for most days ", do not select "until I delete them. If "until I delete them" is selected, When you delete the mail from the Thunderbird inbox, it will also cause the mail on the server to be deleted.
In addition, select "don't delete any messages" in the disk space options of local folder and mailbox accounts. Otherwise, the Mail may be lost !! The system automatically Deletes your email.
4. Install the latest firefox version.
5. Install a printer
Configure Apache + python, refer
Http://man.chinaunix.net/develop/python/mod_python/mod_python.html