How to get regular stuff working: Difference between revisions
(Created page with "== Manpages == Not all man-pages or in Alpine, those who are are not readily available after installing man and man-pages, you also need to install mdocml-pages. Below is th...") |
Prabuanand (talk | contribs) |
||
| (67 intermediate revisions by 14 users not shown) | |||
| Line 1: | Line 1: | ||
Alpine Linux is built around [[Musl]] libc and [[BusyBox]]. This makes it small and very resource efficient. The utilities in BusyBox generally have fewer options and hence missing some functionality when used to [[Daily driver guide|daily drive]]. This page explains how to get the regular utilities working as found in other Linux distributions. | |||
== Core utilities == | |||
{{Main|GNU core utilities}} | |||
Most of the basic file, shell and text manipulation utilities commonly grouped under [https://en.wikipedia.org/wiki/List_of_GNU_Core_Utilities_commands Core Utilities] are provided by [[BusyBox]]. To replace it with original {{pkg|coreutils}} package: | |||
{{Cmd|# apk add {{pkg|coreutils}}}} | |||
== Util-linux == | |||
A set of approximately 100 basic Linux system utilities not included in GNU Core Utilities, such as <code>mount</code>, <code>cfdisk</code>, <code>more</code>, <code>lsblk</code> and <code>kill</code> are maintained under [https://en.wikipedia.org/wiki/Util-linux Util-linux]. To have the complete {{pkg|util-linux}} package: | |||
{{Cmd|# apk add {{pkg|util-linux}}}} | |||
=== | == Search utilities == | ||
Standard search tools <code>grep</code> and <code>find</code> can be installed by installing the packages {{pkg|grep}} and {{pkg|findutils}} as follows: | |||
{{Cmd|# apk add {{pkg|grep}} {{pkg|findutils}} }} | |||
== Bash shell == | |||
{{Main|Change default shell}} | |||
The default shell used by Alpine Linux is the busybox variant of the [[BusyBox#Ash_shell|ash shell]]. To install {{pkg|bash}}: | |||
{{Cmd|# apk add {{pkg|bash}} {{pkg|bash-completion}}}} | |||
== Hardware Management == | |||
Install {{pkg|pciutils}} and {{pkg|usbutils}} for configuring PCI and USB hardware respectively. You can always remove these packages once the hardware is configured. | |||
{{Cmd|# apk add {{pkg|pciutils}} {{pkg|usbutils}}}} | |||
The packages {{pkg|hwdata-pci}} and {{pkg|hwdata-usb}} are dependencies for the above utilities and they are installed automatically. | |||
== Disk Management == | |||
Managing (removable) disks is much easier with udisks. | |||
{{Cmd|# apk add {{pkg|udisks2}}}} | |||
To see the mounted disks: | |||
{{Cmd|# udisksctl status}} | |||
== Network Management == | |||
For network, you may want to install {{pkg|iproute2}}. | |||
{{Cmd|# apk add {{pkg|iproute2}}}} | |||
== Subpackages and missing functionality == | |||
In Alpine Linux, binary packages are thinned out and split into subpackages to give you more control over what you install, which in turn keeps your environment as small and efficient as possible. When a package is installed in Alpine Linux, no assumption is made on what subpackage the user wants, so one may get the false impression of missing functionality. | |||
For eg: the {{pkg|networkmanager}} package for [https://networkmanager.dev/ NetworkManager], a popular network configuration tool is split into 20+ subpackages. If the user installs {{pkg|networkmanager}} package, usual commands like <Code>nmcli</Code>, <Code>nmtui</Code> will not be available. Similarly installing {{pkg| network-manager-applet}} will not allow you to manage Wifi networks. In Alpine Linux, the user is expected to identify and add the required subpackages e.g. {{pkg|networkmanager-cli}}, {{pkg|networkmanager-tui}} & {{pkg|networkmanager-wifi}} to get above functionalities. In other Linux distributions, above features plus unwanted features like bluetooth, adsl, wwan, vpn, l2tp, ppp etc are installed along with their dependencies. | |||
Use [https://pkgs.alpinelinux.org/packages package database] or {{Codeline|<Code>apk search <pkgname></Code>}} to find subpackages related to a package. | |||
== Development environment == | |||
Compiling in Alpine Linux may be more challenging because it uses [https://musl.libc.org/ musl-libc] instead of glibc. The {{pkg|build-base}} meta package provides regular compiler stuff such as {{pkg|binutils}}, {{pkg|gcc}}, {{pkg|g++}}, {{pkg|make}} etc.. | |||
{{Cmd|# apk add {{pkg|build-base}}}} | |||
The {{pkg|alpine-sdk}} meta package is provided to build packages for Alpine Linux. It includes {{pkg|abuild}}, {{pkg|build-base}}, and {{pkg|git}}. | |||
{{Cmd|# apk add {{pkg|alpine-sdk}}}} | |||
To install CMake: | |||
{{Cmd|# apk add {{pkg|cmake}} {{pkg|extra-cmake-modules}}}} | |||
{{pkg|ccache}} and a lot other tools are also available in Alpine Linux. | |||
[[Category:Installation]] | |||
[[category: System Administration]] | |||
Latest revision as of 14:07, 8 November 2024
Alpine Linux is built around Musl libc and BusyBox. This makes it small and very resource efficient. The utilities in BusyBox generally have fewer options and hence missing some functionality when used to daily drive. This page explains how to get the regular utilities working as found in other Linux distributions.
Core utilities
Most of the basic file, shell and text manipulation utilities commonly grouped under Core Utilities are provided by BusyBox. To replace it with original coreutils package:
# apk add coreutils
Util-linux
A set of approximately 100 basic Linux system utilities not included in GNU Core Utilities, such as mount, cfdisk, more, lsblk and kill are maintained under Util-linux. To have the complete util-linux package:
# apk add util-linux
Search utilities
Standard search tools grep and find can be installed by installing the packages grep and findutils as follows:
Bash shell
The default shell used by Alpine Linux is the busybox variant of the ash shell. To install bash:
# apk add bash bash-completion
Hardware Management
Install pciutils and usbutils for configuring PCI and USB hardware respectively. You can always remove these packages once the hardware is configured.
The packages hwdata-pci and hwdata-usb are dependencies for the above utilities and they are installed automatically.
Disk Management
Managing (removable) disks is much easier with udisks.
# apk add udisks2
To see the mounted disks:
# udisksctl status
Network Management
For network, you may want to install iproute2.
# apk add iproute2
Subpackages and missing functionality
In Alpine Linux, binary packages are thinned out and split into subpackages to give you more control over what you install, which in turn keeps your environment as small and efficient as possible. When a package is installed in Alpine Linux, no assumption is made on what subpackage the user wants, so one may get the false impression of missing functionality.
For eg: the networkmanager package for NetworkManager, a popular network configuration tool is split into 20+ subpackages. If the user installs networkmanager package, usual commands like nmcli, nmtui will not be available. Similarly installing network-manager-applet will not allow you to manage Wifi networks. In Alpine Linux, the user is expected to identify and add the required subpackages e.g. networkmanager-cli, networkmanager-tui & networkmanager-wifi to get above functionalities. In other Linux distributions, above features plus unwanted features like bluetooth, adsl, wwan, vpn, l2tp, ppp etc are installed along with their dependencies.
Use package database or apk search <pkgname> to find subpackages related to a package.
Development environment
Compiling in Alpine Linux may be more challenging because it uses musl-libc instead of glibc. The build-base meta package provides regular compiler stuff such as binutils, gcc, g++, make etc..
# apk add build-base
The alpine-sdk meta package is provided to build packages for Alpine Linux. It includes abuild, build-base, and git.
# apk add alpine-sdk
To install CMake:
# apk add cmake extra-cmake-modules
ccache and a lot other tools are also available in Alpine Linux.