In order to install/update MooseFS from officially supported repository on Ubuntu, follow the steps below:

Add the key – Ubuntu 22.04 LTS / 24.04 LTS:
# curl https://repository.moosefs.com/moosefs.key | gpg -o /etc/apt/keyrings/moosefs.gpg --dearmor Add the key – Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS:
# wget -O - https://repository.moosefs.com/moosefs.key | apt-key add -
Add appropriate repository entry in /etc/apt/sources.list.d/moosefs.list:

For amd64 Ubuntu 24.04 LTS (Noble):
# echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/ubuntu/noble noble main" > /etc/apt/sources.list.d/moosefs.list
For amd64 Ubuntu 22.04 LTS (Jammy):
# echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/ubuntu/jammy jammy main" > /etc/apt/sources.list.d/moosefs.list For arm64 Ubuntu 22.04 LTS (Jammy):
# echo "deb [arch=arm64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/ubuntu/jammy jammy main" > /etc/apt/sources.list.d/moosefs.list For armhf Ubuntu 22.04 LTS (Jammy):
# echo "deb [arch=armhf signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/ubuntu/jammy jammy main" > /etc/apt/sources.list.d/moosefs.list
For amd64 Ubuntu 20.04 LTS (Focal):
# echo "deb [arch=amd64] http://repository.moosefs.com/moosefs-4/apt/ubuntu/focal focal main" > /etc/apt/sources.list.d/moosefs.list For arm64 Ubuntu 20.04 LTS (Focal):
# echo "deb [arch=arm64] http://repository.moosefs.com/moosefs-4/apt/ubuntu/focal focal main" > /etc/apt/sources.list.d/moosefs.list For armhf Ubuntu 20.04 LTS (Focal):
# echo "deb [arch=armhf] http://repository.moosefs.com/moosefs-4/apt/ubuntu/focal focal main" > /etc/apt/sources.list.d/moosefs.list
For amd64 Ubuntu 18.04 LTS (Bionic):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/ubuntu/bionic bionic main" > /etc/apt/sources.list.d/moosefs.list
For amd64 or i386 Ubuntu 16.04 LTS (Xenial):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/ubuntu/xenial xenial main" > /etc/apt/sources.list.d/moosefs.list
Then run: # apt update and install appropriate MooseFS components:

• For Master Servers:# apt install moosefs-master moosefs-cgi moosefs-cgiserv moosefs-cli
• For Chunkservers: # apt install moosefs-chunkserver
• For Metaloggers: # apt install moosefs-metalogger
• For Clients:# apt install moosefs-client

Note: If you like to install MooseFS on older distributions, just change xenial in repository URL to appropriate Ubuntu codename.

In order to install/update MooseFS from officially supported repository on Debian, follow the steps below:

Add the key – Debian 11 (Bullseye) and newer:
# mkdir -p /etc/apt/keyrings
# curl https://repository.moosefs.com/moosefs.key | gpg -o /etc/apt/keyrings/moosefs.gpg --dearmor Add the key – Debian 9 (Stretch) or Debian 10 (Buster):
# wget -O - https://repository.moosefs.com/moosefs.key | apt-key add -
Add appropriate repository entry in /etc/apt/sources.list.d/moosefs.list:

For Debian 13 (Trixie):
# echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/debian/trixie trixie main" > /etc/apt/sources.list.d/moosefs.list
For Debian 12 (Bookworm):
# echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/debian/bookworm bookworm main" > /etc/apt/sources.list.d/moosefs.list
For Debian 11 (Bullseye):
# echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/moosefs.gpg] http://repository.moosefs.com/moosefs-4/apt/debian/bullseye bullseye main" > /etc/apt/sources.list.d/moosefs.list
For Debian 10 (Buster):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/debian/buster buster main" > /etc/apt/sources.list.d/moosefs.list
For Debian 9 (Stretch):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/debian/stretch stretch main" > /etc/apt/sources.list.d/moosefs.list
Then run: # apt update and install appropriate MooseFS components:

• For Master Servers:# apt install moosefs-master moosefs-cgi moosefs-cgiserv moosefs-cli
• For Chunkservers: # apt install moosefs-chunkserver
• For Metaloggers: # apt install moosefs-metalogger
• For Clients:# apt install moosefs-client

Note: If you like to install MooseFS on older distributions, just change buster in repository URL to appropriate Debian codename.

In order to install MooseFS from officially supported repository on RedHat / CentOS / Rocky / Alma / Fedora / SUSE, follow the steps below:

Add the key:
# curl "https://repository.moosefs.com/RPM-GPG-KEY-MooseFS" > /etc/pki/rpm-gpg/RPM-GPG-KEY-MooseFS
Add appropriate repository entry:

For EL9: # curl "http://repository.moosefs.com/MooseFS-4-el9.repo" > /etc/yum.repos.d/MooseFS.repo For EL8: # curl "http://repository.moosefs.com/MooseFS-4-el8.repo" > /etc/yum.repos.d/MooseFS.repo For EL7: # curl "http://repository.moosefs.com/MooseFS-4-el7.repo" > /etc/yum.repos.d/MooseFS.repo
Then install appropriate MooseFS components:

• For Master Servers:# yum install moosefs-master moosefs-cgi moosefs-cgiserv moosefs-cli
• For Chunkservers: # yum install moosefs-chunkserver
• For Metaloggers: # yum install moosefs-metalogger
• For Clients:# yum install moosefs-client

In order to install/update MooseFS from officially supported repository on FreeBSD, follow the steps below:

Create moosefs.conf file in /etc/pkg directory with following contents:

For 64-bit FreeBSD 14:
moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/14:x86:64", enabled: yes, mirror_type: NONE } For 32-bit FreeBSD 14: moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/14:x86:32", enabled: yes, mirror_type: NONE }
For 64-bit FreeBSD 13:
moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/13:x86:64", enabled: yes, mirror_type: NONE } For 32-bit FreeBSD 13: moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/13:x86:32", enabled: yes, mirror_type: NONE }
For 64-bit FreeBSD 12:
moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/12:x86:64", enabled: yes, mirror_type: NONE } For 32-bit FreeBSD 12: moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/12:x86:32", enabled: yes, mirror_type: NONE }
For 64-bit FreeBSD 11:
moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/11:x86:64", enabled: yes, mirror_type: NONE } For 32-bit FreeBSD 11: moosefs: { url: "http://repository.moosefs.com/moosefs-4/freebsd/11:x86:32", enabled: yes, mirror_type: NONE }
Then run: # pkg update and install appropriate MooseFS components:

• For Master Servers:# pkg install moosefs3-master moosefs3-cgi moosefs3-cgiserv moosefs3-cli
• For Chunkservers: # pkg install moosefs3-chunkserver
• For Metaloggers: # pkg install moosefs3-metalogger
• For Clients:# pkg install moosefs3-client

In order to install/update MooseFS from officially supported repository on Raspbian, follow the steps below:

Add the key:
# wget -O - https://repository.moosefs.com/moosefs.key | apt-key add -
Add appropriate repository entry in /etc/apt/sources.list.d/moosefs.list:

For Raspbian 11 (Bullseye):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/debian/bullseye bullseye main" > /etc/apt/sources.list.d/moosefs.list
For Raspbian 10 (Buster):
# echo "deb http://repository.moosefs.com/moosefs-4/apt/debian/buster buster main" > /etc/apt/sources.list.d/moosefs.list
Then run: # apt update and install appropriate MooseFS components:

• For Master Servers:# apt install moosefs-master moosefs-cgi moosefs-cgiserv moosefs-cli
• For Chunkservers: # apt install moosefs-chunkserver
• For Metaloggers: # apt install moosefs-metalogger
• For Clients:# apt install moosefs-client