|
(Half of Linux-Tunables inserted)
|
(Second half of Linux Tunables inserted)
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| Line 194: | |||
| ** modify /etc/sysctl.conf: | ** modify /etc/sysctl.conf: | ||
| *** vm.max_map_count=NUMBER | *** vm.max_map_count=NUMBER | ||
| + | == User processes == | ||
| + | Limits the number of threads. The limit is per user and configured per user. The name implies this is a process limit, but Linux counts threads a processes. | ||
| + | * Get current value | ||
| + | ** ulimit -u | ||
| + | * Set permanently (requires new login to take effect) | ||
| + | ** modify /etc/security/limits.conf: | ||
| + | *** username soft nproc NUMBER | ||
| + | *** username hard nproc NUMBER | ||
| + | == User open files == | ||
| + | Limits the number of open files and sockets. The limit is per process and configured per user. | ||
| + | * Get current value | ||
| + | ** ulimit -n | ||
| + | * Set permanently (requires new login to take effect) | ||
| + | ** modify /etc/security/limits.conf: | ||
| + | *** username soft nofile NUMBER | ||
| + | *** username hard nofile NUMBER | ||
