Cron is a Linux command tool that allows you to schedule tasks unattended at a specified time interval. There are several ways to schedule commands to run. You can run any available command or script like php, perl and shell script as a Cron Job. It run specified command and send output to the user or email id specified in the configuration. This is common error godaddy user face when they run Cron job first time. The Godaddy Cron Manager only ask for the script file to run. You need to give executable file path separately otherwise php file will be run with shell script and produce permission denied error. To over come this problem you simply need to use php executable path as first argument and full path of the script as second argument. Here is the correct Godady executable path. Shell: /bin/sh Perl : /usr/bin/perl PHP4: /web/cgi-bin/php PHP5: /web/cgi-bin/php5 Exmple Cron Job: /web/cgi-bin/php /home/content/youraccount/html/run_cron.php
Many time you need to setup Cron Job to schedule specific task at regular interval. This article covering cron job setup on godaddy account. Godaddy account has different interface then traditional cpanel. These instructions apply to WordPress.com server installations. Here are the steps to take daily backup of DBS. Here are the steps to setup cron job for daily backup of database.
- Log Into your GoDaddy.com account.
- Choose "My Hosting Account" from the "Hosting & Servers" menu on the top navigation bar.
- In the Hosting Account list, click the Open link beside the account you want to use for your website.
- In the Hosting Manager window, click the Cron Manager icon or "Cron Manager" menu item under content menu. Please refer snapshot below.
- Now you are on the page where you need to setup cron job. Before this, you need to collect following information with the database..Host Name: (Usually localhost but in case of godaddy account it will be look like mysql139.secureserver.net) Database Name: Name of the backup database. User Name: User name of associative database. In case of godaddy account it will be same as db name. DB Password: Database user password for authentication.
- Please use following mysqldump command to get backup of desired database. Please change required parameter with your own.Syntax: mysqldump --opt -Q -h (hostname) -u (user-name) --password=(password) (database-name) > (full path of backup file)Example: mysqldump --opt -Q -h p3smysql5.secureserver.net -u mywebdb --password=password mywebdb > /home/content/b/a/b/babychep/html/backups/daily.sql Please replace variable with new one and put entire command in command text box. No need to use browse button here. Select how you want to run these command hourly,daily,weekly and click on save button to save cron job.
Mozy is no-hassle online backup service that backup important data from your pc without user intervention. It stay in taskbar and take back at mozy remote server silently. It is able backup your outlook, photo, music and other important file specified during configuration. You have the option of select specific files and directories. It has several features, take a look... Features:
- Ability to backup open or locked files by OS.
- Secure your data with 128-bit SSL encryption.
- Secures your files in the storage media with the 448-bit Blowfish encryption. This feature assure you safety of your private data from hackers.
- Scheduler to back on specified time.
- Ability to take incremental backup by detecting new and changed files.
- Backs up Outlook files.
Managing service in fedora7 is fairly easy. you can use both command line or gui tool to enable disable services. User require to have access of super user to manage service. To access service management GUI in fedora use the following command; For KDE: Start -> System -> Service - Management For GNOME: System > Administration > Server Settings > Services Command line GUI: Use "ntsysv" command on command propmt Command line: usage: chkconfig --list [name] chkconfig --add <name> chkconfig --del <name> chkconfig --override <name> chkconfig [--level <levels>] <name> <on|off|reset|resetpriorities> Important Services ConsoleKit ConsoleKit is a system daemon for tracking what users are logged into the system and how they interact with the computer (e.g. which keyboard and mouse they use). This is used by Fedora - Fast User Switching. It is recommended to leave ConsoleKit enabled primarily for Gnome. Other than user switching, both automounting devices and power management in Gnome depends on ConsoleKit. Hence it is generally recommended to leave this service enabled. NetworkManager, NetworkManagerDispatcher NetworkManager is daemon meant to automate switching between network connections. Many laptop users who switch between Wireless WiFi connections and/or Ethernet connections may find this useful. Most stationary computers should have this disabled. Some DHCP users may require this. acpid Advanced Configuration and Power Interface daemon which controls and allows interfacing to power management and certain input devices. This is not installed by default in Fedora 7. It is recommended to be enabled only if you need it. anacron, atd, cron These are schedulers with each having slightly different purposes. It is recommended you keep the general purpose scheduler cron enabled, especially if you keep your computer running for long periods of time. If you are running a server look into which schedulers you require. Most likely atd and anacron should be disabled for desktops/laptops. Note that some sheduled tasks such as cleaning /tmp or /var may require specific schedulers. auditd This stores kernel generated audit records. This information can be used in different ways. SELinux uses the audit daemon to record events. Enable this service if you are using SELinux. autofs This service mounts removable media disks such as USB harddrives on demand. Keep running this service is recommened to enable automoutint removal disks. avahi-daemon, avahi-dnsconfd Avahi is an implementation of zeroconf and is useful for detecting devices and services on local network without a DNS server. This is also the same as mDNS. Most likely this is unnecessary unless you have compatible devices/services. bluetooth, hcid, hidd, sdpd, dund, pand Bluetooth is for portable local wireless devices. Some laptops come with bluetooth support. There are bluetooth mice, headsets and cell phone accessories. Other services with bluetooth: hcid manages all devices, hidd provides support for input devices (keyboard, mouse), dund supports dialup networking over bluetooth, pand allows connections to ethernet networks over bluetooth. btseed, bttrack These services support the automatic seeding and tracking for torrents used by the peer-to-peer networking system BitTorrent. capi For users with ISDN hardware only. Recommened for user to disable if they are not using ISDN. cpuspeed This throttles your CPU runtime frequency to save power. Many modern laptop CPU's support this feature and now many desktops also support this. Most people should enable only if they are users of Pentium-M, Centrino, AMD PowerNow, Transmetta, Intel SpeedStep, Athlon-64, Athlon-X2, Intel Core 2 hardware. Disable this if you want your CPU to remain at a fixed state. cupsd, cups-config-daemon Used for printing. Enable this service if you have CUPS compatible printer. dc_client, dc_server Distcache is for distributed session caching. It is primarily for SSL/TLS servers. Apache can use this. Most desktop users should have these disabled. dhcdbd This basically an interface for the D-BUS system to control networking devices on your computer. It is highly recommended you leave this enabled if you are using NetworkManager, use DHCP, are on a Laptop or require switching between different networks (ie. wired, unwired). firstboot This service is specific to Fedora's installation process meant to perform certain tasks that should only be executed once upon booting after installation. gpm This is the console mouse pointer (no graphics). It is good practice to leave this enabled for runlevel 3 (console) and disabled for runlevel 5 (x-server). haldaemon HAL refers to the Hardware Abstraction Layer. This is a critical service for collecting and maintaing information about hardware from several sources. hplip, hpiod, hpssd HPLIP is a service to support HP printers in Linux, including Inkjet, DeskJet, OfficeJet, Photosmart, Business Inkjet and some LaserJet printers. This supported by HP through HP Linux Printing Project. Enable HPLIP only if you have a supported compatible printer. httpd This is the Apache HTTP Web Server. If you doing web development then enable this service and for other desktop users and/or non-developers users it should be disabled. iptables This is the standard Linux software firewall. This is highly recommended if you are directly connected to internet (cable, DSL, T1). It is not required if you use a hardware firewall (D-Link, Netgear, Linksys, etc). ip6tables This services is the firewall for IPv6 communication. Disable this service if you are not using IPv6. irda, irattach IrDA support infrared communications between devices (laptops, PDA's, mobile phones, calculators, etc). irqbalance This service is to increase performance across processors on a multiprocessor system. For users who do not have multiple processors/multiple cores this should be disabled. However newer computers with multi-core CPU's (Intel Core 2 Duo, AMD X2) should enable this. Leaving this enabled will not effect performance on single CPU/single core systems. isdn This is another form of internet connect service/hardware. Unless you have an ISDN modem. kudzu Kudzu is Fedora's hardware probing service. It optionally configures changed hardware. If you swap hardware or need to detect/re-detect hardware this can be left enabled. However most desktop or servers can disable this and run it only when necessary. lirc LIRC provides support for infrared remote controls in Linux. If you do not have installed infrared hardware, leave this disabled. lisa LISa is LAN information service and provides similar functionality to the "network neighbourhood" concept in Windows. While this is only useful for computers on a network, users of Samba or NFS may not require this. lm_sensors lm_sensors provides monitoring for motherboard sensor values or specific hardware (commonly used with laptops or high-end servers). It is useful for watching realtime values for PC health, etc. This is also popular with GKrellM users. mcstrans This is required to see proper context information when you are using SELinux. By default, Fedora has SELinux enabled. Users who do not use SELinux can safely disable this. mdmonitor Is useful for monitoring Software RAID or LVM information. It is not a critical service and may be disabled. messagebus This is an IPC (Interprocess Communication) service for Linux. Specifically this communicates with D-BUS, a critical component. It is highly recommended to leave this enabled. nasd The Network Audio System is a network transparent, client/server audio transport system. It can be described as the audio equivalent of an X server. This is connected into the KDE sound system. netconsole Initializes network console logging. This can be left to its default disabled state. netfs This is used for automatic mounting of any shared network file space such as NFS, Samba, etc on bootup. Useful if you connect to another server or filesharing on your local network. Most single desktop/laptop users should have this disabled. netplugd Netplugd can monitor network interfaces and executes commands when their state changes. This can be left to default disabled. nfs, nfslock This the standard network file sharing for Unix/Linux/BSD style operating systems. Recommended to enable this service if you are using file sharing in network. nscd This daemon handles passwords and caches them for naming/authentication services like NIS, NIS+, LDAP, or hesiod. ntpd This automatically updates the system time from the internet. If you have an always-on internet connection it is recommended you enable this service. pcscd Provides support for Smart Cards and Smart Card Readers. This are small chip like devices that are embedded in certain credit cards, identification cards, etc. readahead_early, readahead_later This services is to improve startup performance by preloading certain applications into memory. If you wish to startup faster leave this enabled. restorecond Is used to monitor and restore proper file contexts for SELinux. Highly recommended for SELinux users. rpcbind This manages remote procedure call support for other services (such as NFS or NIS). This is similar to 'portmap'. This can be disabled if you have no other services depend on it. sendmail If you run a server or you like to transfer or support a locally shared IMAP or POP3 service then enable this service. Recommened service for web developers. setroubleshoot This is the SELinux Troubleshooting Daemon. This services provides information to the setroubleshoot Browser. This application provides notices on the desktop if there were SELinux problems (usually AVC denials. While this is not a critical service it is incredibly helpful for debuggin SELinux issues. smartd The SMART Disk Monitoring Daemon can be used to monitor and predict disk failure or problems on hard disk that support this. Most desktop users may not need this unless there is possible problems, but is it recommend to be left enabled especially for servers. smb The SAMBA daemon is required to share files from Linux to Windows. This should be enabled only if you have windows computers that require file access to Linux. There is information on configuring Samba for Fedora 7. smolt This daemon provides monthly information for Smolt which is gather statistics and information to assist Fedora developers. Statistics are available. Users who wish to help and share information should enable this, otherwise leave this disabled. sshd SSH allows other users to log into or run applications on your computer from another computer on your network or remotely. This is a potential security issue. This is not needed if you have no other computers or no need to login from a remote location. yum-updatesd The YUM Update notifier daemon provides notification of updates which are available to be installed to your computer.
- To open Firebug, Click the green (Right Sign) icon in status bar of the browser window.
- Select 'Disable Firebug for mail.google.com.' See image for more details.
- To open Firebug, Click the green (Right Sign) icon in status bar of the browser window.
- Click the Console tab.
- Select Options.
- Uncheck Show XMLHttpRequests.
- Click the Net tab.
- Select Options.
- Check Disable Network Monitoring.
- See Figure for more details
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