Ubuntu Linux install debian packages
Hi, this time I will teach you install packages on Debian-based distributions (Ubuntu / Knoppix, etc).
What are packages?
Packages are programs and libraries compacted (gzip format) with extension "deb" that are already ready to be installed in the system through an installer with these operating systems based on Debian (say Ubuntu).
Where do I get them?
Each distribution has an online repository where packages low platform built for that specific but there are also packages that are not found in these repositories or are outdated and can be downloaded from another site or handmade through a process that will develop here.
These repositories can be changed from the file / etc / apt / sources.list.
As a graphical installer?
It's simple, run synaptic as root, choose / look for the package and give it to install and we will automatically download all the dependencies you need to run this program.
(Clarification): when you first installed Ubuntu no root pass, it can allocate from the console by typing "sudo passwd".
How to install from the console?
Too simple, but requires more practice.
To find a package run the command "apt-cache search description" and we will give a list of packages that match our description. For example, we need an mp3 player: "apt-cache search mp3 player."
Now we need to inspect if it meets our needs, so we run the command "apt-cache show package, for example between the packages listed above was the audacious then:" apt-cache show audacious. "
Ready, audacious really is a very good player and meets our needs, then install it with apt-get install audacious. "
How to install packages downloaded from the internet?
Go to the folder where the package went down from there as root and run "dpkg-i package."
This process can tell us we missing dependencies for the package is installed well, for example if they lower the Virtual Box packages are going to need the Qt4 libraries generally are not installed, then to correct this little problem we run "apt-get -f install ", so no arguments and we will install the libraries we need.
How to uninstall packages?
Easier yet, "apt-get remove package" for example, we realized that audacious was too good for us, we do not deserve it, then run "apt-get remove audacious."
Well, that's all for now folks! (To Bugs Bunny).
I hope you enjoy this mini guide that can save them the trouble at some point. If you have questions, doubts, etc, expresenlas I'll try to answer them.
What are packages?
Packages are programs and libraries compacted (gzip format) with extension "deb" that are already ready to be installed in the system through an installer with these operating systems based on Debian (say Ubuntu).
Where do I get them?
Each distribution has an online repository where packages low platform built for that specific but there are also packages that are not found in these repositories or are outdated and can be downloaded from another site or handmade through a process that will develop here.
These repositories can be changed from the file / etc / apt / sources.list.
As a graphical installer?
It's simple, run synaptic as root, choose / look for the package and give it to install and we will automatically download all the dependencies you need to run this program.
(Clarification): when you first installed Ubuntu no root pass, it can allocate from the console by typing "sudo passwd".
How to install from the console?
Too simple, but requires more practice.
To find a package run the command "apt-cache search description" and we will give a list of packages that match our description. For example, we need an mp3 player: "apt-cache search mp3 player."
Now we need to inspect if it meets our needs, so we run the command "apt-cache show package, for example between the packages listed above was the audacious then:" apt-cache show audacious. "
Ready, audacious really is a very good player and meets our needs, then install it with apt-get install audacious. "
How to install packages downloaded from the internet?
Go to the folder where the package went down from there as root and run "dpkg-i package."
This process can tell us we missing dependencies for the package is installed well, for example if they lower the Virtual Box packages are going to need the Qt4 libraries generally are not installed, then to correct this little problem we run "apt-get -f install ", so no arguments and we will install the libraries we need.
How to uninstall packages?
Easier yet, "apt-get remove package" for example, we realized that audacious was too good for us, we do not deserve it, then run "apt-get remove audacious."
Well, that's all for now folks! (To Bugs Bunny).
I hope you enjoy this mini guide that can save them the trouble at some point. If you have questions, doubts, etc, expresenlas I'll try to answer them.
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