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- pam_setquota — PAM module to set or modify disk quotas on session start
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- DESCRIPTION
- pam_setquota is a PAM module to set or modify a disk quota at session start
- This makes quotas usable with central user databases, such as MySQL or LDAP.
- OPTIONS
- fs=/home
- The device file or mountpoint the policy applies to. Defaults to the
- filesystem containing the users home directory.
- overwrite=0
- Overwrite an existing quota. Note: Enabling this will remove the ability
- for the admin to manually configure different quotas for users for a
- filesystem with edquota(8). (Defaults to 0)
- debug=0
- Enable debugging. A value of 1 outputs the old and new quota on a device. A
- value of 2 also prints out the matched and found filesystems should fs be
- unset. (Defaults to 0)
- startuid=1000
- Describe the start of the UID range the policy is applied to. (Defaults to
- UID_MIN from login.defs or the uidmin value defined at compile-time if
- UID_MIN is undefined.)
- enduid=0
- Describe the end of the UID range the policy is applied to. Setting enduid=
- 0 results in an open-ended UID range (i.e. all uids greater than startuid
- are included). (Defaults to 0)
- bsoftlimit=19000
- Soft limit for disk quota blocks, as defined by quotactl(2). Note:
- bsoftlimit and bhardlimit must be set at the same time!
- bhardlimit=20000
- Hard limit for disk quota blocks, as defined by quotactl(2). Note:
- bsoftlimit and bhardlimit must be set at the same time!
- isoftlimit=3000
- Soft limit for inodes, as defined by quotactl(2). Note: isoftlimit and
- ihardlimit must be set at the same time!
- ihardlimit=4000
- Hard limit for inodes, as defined by quotactl(2). Note: isoftlimit and
- ihardlimit must be set at the same time!
- EXAMPLES
- A single invocation of `pam_setquota` applies a specific policy to a UID range.
- Applying different policies to specific UID ranges is done by invoking
- pam_setquota more than once. The last matching entry defines the resulting
- quota.
- session required pam_setquota.so bsoftlimit=1000 bhardlimit=2000 isoftlimit=1000 ihardlimit=2000 startuid=1000 enduid=0 fs=/home
- session required pam_setquota.so bsoftlimit=19000 bhardlimit=20000 isoftlimit=3000 ihardlimit=4000 startuid=2001 enduid=3000 fs=/dev/sda1
- session required pam_setquota.so bsoftlimit=19000 bhardlimit=20000 isoftlimit=3000 ihardlimit=4000 startuid=3001 enduid=4000 fs=/dev/sda1 overwrite=1
- AUTHOR
- pam_setquota was originally written by Ruslan Savchenko <savrus@mexmat.net>.
- Further modifications were made by Shane Tzen <shane@ict.usc.edu>, Sven Hartge
- <sven@svenhartge.de> and Keller Fuchs <kellerfuchs@hashbang.sh>.
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