# Apt / apt-get

Install error

```
Unpacking xroad-signer (7.6.2-1.ubuntu22.04) over (7.5.1-1.ubuntu22.04) ...
dpkg: error processing archive /var/cache/apt/archives/xroad-signer_7.6.2-1.ubuntu22.04_amd64.deb (--unpack):
unable to open '/etc/xroad/conf.d/signer-console-logback.xml.dpkg-new': No such file or directory
No apport report written because the error message indicates an issue on the local system
```

<div data-darkreader-inline-bgcolor="" data-darkreader-inline-color="" id="bkmrk-unpacking-xroad-sign" style="color: #cccccc; background-color: #1f1f1f; font-family: Menlo, Monaco, 'Courier New', monospace; font-weight: normal; font-size: 14px; line-height: 21px; white-space: pre;"><div>Solution</div></div>```
rm -rf  /var/cache/apt/archives/xroad-signer_7.6.2-1.ubuntu22.04_amd64.deb
apt --fix-broken install
```

##### Find out from which deb package a file is

```
# dpkg -S p11tool
gnutls-bin: /usr/bin/p11tool
gnutls-bin: /usr/share/man/man1/p11tool.1.gz
```

##### Show info about the package

`apt show <package-name>`

##### List available updates

`apt list --upgradable`

##### Do everything

`apt update && apt dist-upgrade -y && apt autoremove -y && apt autoclean -y && lsof | grep lib | grep DEL && init 6`

##### List the package versions available from all your sources

`apt-cache madison <package name>`

##### Search package from local cache

`apt-cache search <package name>`