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Raise ulimit headroom

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Closes #1758
This commit is contained in:
David Heinemeier Hansson
2026-05-03 15:08:01 +02:00
parent 70258684a2
commit fcf742a3a1
3 changed files with 15 additions and 0 deletions
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install/config/all.sh
+1
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@@ -8,6 +8,7 @@ run_logged $OMARCHY_INSTALL/config/increase-sudo-tries.sh
run_logged $OMARCHY_INSTALL/config/increase-lockout-limit.sh
run_logged $OMARCHY_INSTALL/config/ssh-flakiness.sh
run_logged $OMARCHY_INSTALL/config/increase-file-watchers.sh
run_logged $OMARCHY_INSTALL/config/increase-fd-limit.sh
run_logged $OMARCHY_INSTALL/config/detect-keyboard-layout.sh
run_logged $OMARCHY_INSTALL/config/xcompose.sh
run_logged $OMARCHY_INSTALL/config/mise-work.sh
install/config/increase-fd-limit.sh
Executable
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@@ -0,0 +1,11 @@
# Raise soft file descriptor limit from systemd's default of 1024 to 65536
# so dev tools (VS Code, Docker, dev servers, databases) get the headroom they need
sudo mkdir -p /etc/systemd/system.conf.d /etc/systemd/user.conf.d
sudo tee /etc/systemd/system.conf.d/99-omarchy-nofile.conf >/dev/null <<'EOF'
[Manager]
DefaultLimitNOFILESoft=65536
EOF
sudo cp /etc/systemd/system.conf.d/99-omarchy-nofile.conf \
/etc/systemd/user.conf.d/99-omarchy-nofile.conf
migrations/1777813290.sh
Executable
+3
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@@ -0,0 +1,3 @@
echo "Raise soft file descriptor limit so dev tools have headroom (takes effect after reboot)"
bash $OMARCHY_PATH/install/config/increase-fd-limit.sh