2,306
edits
Changes
Jump to navigation
Jump to search
mLine 1:
Line 1: − + + + − + − + − sudo apt-cache search qbasic+ + + + + + + + + + + − apt-get (update/install/purge package <br />+ − + − + − + + − + − + + + + + + − + + + + + + + + + + + + + − + + + + + + + + + + + + + + + + + +
→Update apt key
== System update ==
**apt-get is deprecated use apt
==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==
<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>
==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
gpg -a --export ED444FF07D8D0BF6 | sudo apt-key add -
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<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 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==
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<syntaxhighlight lang="apt_sources">
Acquire {
HTTP::proxy "http://username:password@proxy.example.com:8080";
HTTPS::proxy "http://username:password@proxy.example.com:8080";
}
</syntaxhighlight>