Difference between revisions of "Linux comand: apt-get"

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** apt-get is deprecated use apt
+
**apt-get is deprecated use apt
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== System update ==
+
 
 +
==System update==
 
   sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
 
   sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
−
== Package instalation ==
+
==Package instalation==
 
  sudo apt-get install package-name
 
  sudo apt-get install package-name
−
== Search package ==
+
==Search package==
−
sudo apt-cache search qbasic
+
<syntaxhighlight lang="bash">
 +
sudo apt-cache search qbasic
 +
apt-get (update/install/purge package
 +
apt-cache search
 +
</syntaxhighlight>
 +
 
 +
==View Package versions==
 +
<syntaxhighlight lang="bash">
 +
apt-cache madison gitlab-ce
 +
apt-cache policy gitlab-ce
 +
</syntaxhighlight>
  
−
apt-get (update/install/purge package <br />
+
==Install Specific version==
−
apt-cache search<br />
+
<br /><syntaxhighlight lang="bash">
−
<br />
+
sudo apt-get install gitlab-ce=13.0.0-ce.0
−
== Sources file path ==
+
</syntaxhighlight><br />
 +
==Sources file path==
 
/etc/sources.list lista de repositorios de paquetes
 
/etc/sources.list lista de repositorios de paquetes
  
−
== apt-key ==
+
==apt-key==
−
Remove expired key
+
===Remove expired key===
 
  apt-key list
 
  apt-key list
 
  apt-key del <expired key>
 
  apt-key del <expired key>
 +
===Export keys===
 +
apt-key exportall > trusted-keys
 +
apt-key export 90E9F83F22250DD7 > parsoid.key
 +
===Import key===
 +
sudo apt-key add parsoid.key
  
−
== Retrive missing keys ==
+
===Retrive missing keys===
 
To retrieve key ED444FF07D8D0BF6
 
To retrieve key ED444FF07D8D0BF6
 
  gpg --keyserver pgpkeys.mit.edu --recv-key  ED444FF07D8D0BF6
 
  gpg --keyserver pgpkeys.mit.edu --recv-key  ED444FF07D8D0BF6
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sudo apt-key adv --keyserver keyserver.ubuntu.com --keyserver-options http-proxy=http://localhost:3128 --recv-keys BBEBDCB318AD50EC6865090613B00F1FD2C19886
 
sudo apt-key adv --keyserver keyserver.ubuntu.com --keyserver-options http-proxy=http://localhost:3128 --recv-keys BBEBDCB318AD50EC6865090613B00F1FD2C19886
  
−
== Update apt key ==
+
====Update apt key====
 
(solve apt KEYEXPIRED)
 
(solve apt KEYEXPIRED)
 
  sudo apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys ED444FF07D8D0BF6
 
  sudo apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys ED444FF07D8D0BF6
  
−
Update all expired oneline
+
Update all expired oneline<syntaxhighlight lang="bash">
−
for K in $(apt-key list | grep expired | cut -d'/' -f2 | cut -d' ' -f1); do sudo apt-key adv --recv-keys --keyserver keys.gnupg.net $K; done
+
for K in $(apt-key list | grep expired | cut -d'/' -f2 | cut -d' ' -f1); do sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com $K; done
 +
 
 +
# for K in $(apt-key list | grep expired | cut -d'/' -f2 | cut -d' ' -f1); do sudo apt-key adv --recv-keys --keyserver keys.gnupg.net $K; done
 +
</syntaxhighlight>
  
−
== Using backports ==
+
==Using backports==
 
cat /etc/apt/sources.list.d/backports.list
 
cat /etc/apt/sources.list.d/backports.list
 
  deb http://ftp.debian.org/debian jessie-backports main
 
  deb http://ftp.debian.org/debian jessie-backports main
 
  sudo apt-get install python-certbot-apache -t jessie-backports
 
  sudo apt-get install python-certbot-apache -t jessie-backports
  
−
== Fix apt-get gone wrong ==
+
==Fix apt-get gone wrong==
 
   sudo apt-get autoremove
 
   sudo apt-get autoremove
 
   sudo apt-get --purge remove && sudo apt-get autoclean
 
   sudo apt-get --purge remove && sudo apt-get autoclean
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   sudo dpkg --configure -a
 
   sudo dpkg --configure -a
  
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== apt proxy configuration ==
+
==apt proxy configuration==
−
/etc/apt/apt.conf.d/25proxy
+
/etc/apt/apt.conf.d/25proxy<syntaxhighlight lang="apt_sources">
−
#
+
Acquire {
−
#     Proxy configuration
+
     HTTP::proxy "http://username:password@proxy.example.com:8080";
−
#
+
    HTTPS::proxy "http://username:password@proxy.example.com:8080";
−
Acquire::http::Proxy "http://username:password@cacheedi1.igrupobbva:8080";
+
}
 +
 
 +
</syntaxhighlight>

Latest revision as of 15:34, 27 June 2022

    • apt-get is deprecated use apt

System update

 sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade

Package instalation

sudo apt-get install package-name

Search package

sudo apt-cache search qbasic
apt-get (update/install/purge package
apt-cache search

View Package versions

apt-cache madison gitlab-ce
apt-cache policy gitlab-ce

Install Specific version


sudo apt-get install gitlab-ce=13.0.0-ce.0


Sources file path

/etc/sources.list lista de repositorios de paquetes

apt-key

Remove expired key

apt-key list
apt-key del <expired key>

Export keys

apt-key exportall > trusted-keys
apt-key export 90E9F83F22250DD7 > parsoid.key

Import key

sudo apt-key add parsoid.key

Retrive missing keys

To retrieve key ED444FF07D8D0BF6 

gpg --keyserver pgpkeys.mit.edu --recv-key  ED444FF07D8D0BF6
gpg -a --export ED444FF07D8D0BF6 | sudo apt-key add -

To use a proxy: sudo apt-key adv --keyserver keyserver.ubuntu.com --keyserver-options http-proxy=http://localhost:3128 --recv-keys BBEBDCB318AD50EC6865090613B00F1FD2C19886

Update apt key

(solve apt KEYEXPIRED) 

sudo apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys ED444FF07D8D0BF6

Update all expired oneline

for K in $(apt-key list | grep expired | cut -d'/' -f2 | cut -d' ' -f1); do sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com $K; done

# for K in $(apt-key list | grep expired | cut -d'/' -f2 | cut -d' ' -f1); do sudo apt-key adv --recv-keys --keyserver keys.gnupg.net $K; done

Using backports

cat /etc/apt/sources.list.d/backports.list 

deb http://ftp.debian.org/debian jessie-backports main
sudo apt-get install python-certbot-apache -t jessie-backports

Fix apt-get gone wrong

 sudo apt-get autoremove
 sudo apt-get --purge remove && sudo apt-get autoclean
 sudo apt-get -f install
 sudo apt-get update
 sudo apt-get upgrade && sudo apt-get dist-upgrade
 sudo dpkg --configure -a

apt proxy configuration

/etc/apt/apt.conf.d/25proxy

Acquire { 
    HTTP::proxy "http://username:password@proxy.example.com:8080";
    HTTPS::proxy "http://username:password@proxy.example.com:8080";
}
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