Cheatsheet: Ubuntu Apt
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1.1 Install packages in Debian/Ubuntu
| Name |
Command |
| Install apt-add-repository |
apt-get install software-properties-common |
| Install ps |
apt-get update && apt-get install -y procps |
| Install ping |
apt-get update && apt-get install -y iputils-ping |
| Install ssh/scp |
apt-get install openssh-client |
1.2 Basic
| Name |
Command |
| Install package for a given version |
apt-get install ruby2.3 ruby2.3-dev |
| Install/remove package |
apt-get install curl, which curl, apt-get remove curl |
| Reinstall package |
apt-get install --reinstall procp |
| Search package by file name |
Install apt-file package, then apt-file search --regexp '/XXX$' |
| Start a ubuntu test container |
docker run --rm -t -i --name test --entrypoint=/bin/sh ubuntu:14.04 |
| Start a ubuntu kubernetes pod |
kubectl run --rm -i -t --image=ubuntu:14.04 test -- sh |
| Parse log for install/remove operations |
grep 'install ' /var/log/dpkg.log, grep 'remove ' /var/log/dpkg.log |
| Download without install |
apt-get download curl, ls -lth curl*.deb |
| Update package list |
apt-get update |
| dpkg/aptitude/apt/apt-get |
|
1.3 dpkg
| Name |
Command |
| List all installed packages |
dpkg -l |
| Install deb package |
dpkg -i some.deb |
| Remove a package including conf files |
dpkg -P some.deb |
| Check whether a package file has been installed before |
dpkg -s some.deb |
1.4 Apt
| Name |
Command |
| Update packages |
apt update, apt update -y |
| Upgrade all existing packages |
apt upgrade |
| Install/remove package |
apt install curl, which curl, apt remove curl |
| Search package |
apt search curl |
1.5 apt-cache
| Name |
Command |
| Search package |
apt-cache search curl |
| Show package records |
apt-cache show curl |
| Show package reverse dependencies |
apt-cache rdepends curl |
