yum history

The yum command has history option on the latest version of CentOS / RHEL v6. x+. ... The history option was added at the the end of 2009 (or thereabouts) to yum command. The history command allows an admin to access detailed information on the history of yum transactions that have been run on a system.

1. How do I delete Yum history?
2. What is Yum log?
3. What does yum stand for?
4. How do I view Yum logs?
5. Where is yum history stored?
6. How do I uninstall a yum package?
7. How do I see crontab logs?
8. What does var log contain?
9. How do I read var log messages?
10. Do KFC Own Taco Bell?
11. What does sudo yum mean?

How do I delete Yum history?

yum history new command delete/clear old history listing.

What is Yum log?

/var/log/yum. log - Contains information that are logged when a package is installed using yum. This file can be referenced in the event a packages is removed that has dependencies.

What does yum stand for?

The Yellowdog Updater, Modified (YUM) is a free and open-source command-line package-management utility for computers running the Linux operating system using the RPM Package Manager. Though YUM has a command-line interface, several other tools provide graphical user interfaces to YUM functionality.

How do I view Yum logs?

Re: where to check yum installed logs and complete status

You can check /var/log/messages to see if installation has started. Also if you want to check how much data has been downloaded, yum keeps package in yum cache while downloading, you can run 'du -sh' in watch command to check the status. Example.

Where is yum history stored?

To database are normally found in /var/lib/yum/history/ directory. The history option was added at the the end of 2009 (or thereabouts) to yum command. The history command allows an admin to access detailed information on the history of yum transactions that have been run on a system.

How do I uninstall a yum package?

To uninstall a particular package, as well as any packages that depend on it, run the following command as root : yum remove package_name … Similar to install , remove can take these arguments: package names.

How do I see crontab logs?

Cron has an own reserved syslog facility, so you should have a look into /etc/syslog. conf (or the equivalent file in your distro) to see where messages of facility cron are sent. Popular destinations include /var/log/cron , /var/log/messages and /var/log/syslog .

What does var log contain?

a) /var/log/messages – Contains global system messages, including the messages that are logged during system startup. There are several things that are logged in /var/log/messages including mail, cron, daemon, kern, auth, etc.

How do I read var log messages?

Linux logs can be viewed with the command cd/var/log, then by typing the command ls to see the logs stored under this directory. One of the most important logs to view is the syslog, which logs everything but auth-related messages.

Do KFC Own Taco Bell?

Brands, Inc. (or Yum!), formerly Tricon Global Restaurants, Inc., is an American fast food corporation listed on the Fortune 1000. Yum! operates the brands KFC, Pizza Hut, Taco Bell, The Habit Burger Grill, and WingStreet worldwide, except in China, where the brands are operated by a separate company, Yum China.

What does sudo yum mean?

Yum is an automatic updater and package installer/remover for rpm systems. It automatically computes dependencies and figures out what things should occur to install packages. It makes it easier to maintain groups of machines without having to manually update each one using rpm.