How To Install dwz on Fedora 34
Introduction
In this tutorial we learn how to install dwz on Fedora 34.
What is dwz
The dwz package contains a program that attempts to optimize DWARF debugging information contained in ELF shared libraries and ELF executables for size, by replacing DWARF information representation with equivalent smaller representation where possible and by reducing the amount of duplication using techniques from DWARF standard appendix E - creating DW_TAG_partial_unit compilation units (CUs) for duplicated information and using DW_TAG_imported_unit to import it into each CU that needs it.
We can use yum or dnf to install dwz on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install dwz.
Install dwz on Fedora 34 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install dwz using dnf by running the following command:
sudo dnf -y install dwz
Install dwz on Fedora 34 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
The output should look something like this:
Fedora 34 - x86_64 20 kB/s | 6.6 kB 00:00
Fedora 34 openh264 (From Cisco) - x86_64 1.4 kB/s | 989 B 00:00
Fedora Modular 34 - x86_64 68 kB/s | 6.5 kB 00:00
Fedora 34 - x86_64 - Updates 3.5 kB/s | 6.2 kB 00:01
Fedora Modular 34 - x86_64 - Updates 17 kB/s | 5.9 kB 00:00
Metadata cache created.
After updating yum database, We can install dwz using yum by running the following command:
sudo yum -y install dwz
How To Uninstall dwz on Fedora 34
To uninstall only the dwz package we can use the following command:
sudo dnf remove dwz
dwz Package Contents on Fedora 34
/usr/bin/dwz
/usr/lib/.build-id
/usr/lib/.build-id/82
/usr/lib/.build-id/82/c118f3c033ed412206b6c99b56fde44a58c8bf
/usr/share/licenses/dwz
/usr/share/licenses/dwz/COPYING
/usr/share/licenses/dwz/COPYING.RUNTIME
/usr/share/licenses/dwz/COPYING3
/usr/share/man/man1/dwz.1.gz
References
Summary
In this tutorial we learn how to install dwz on Fedora 34 using yum and dnf.
