aboutsummaryrefslogtreecommitdiffci
path: root/config.sh
diff refs
from: back
to: back
| flip
diff options
context:
space:
mode:
Diffstat (limited to 'config.sh')
-rwxr-xr-xconfig.sh353
1 files changed, 23 insertions, 330 deletions
diff --git a/config.sh b/config.sh
index be5a142..839702c 100755
--- a/config.sh
+++ b/config.sh
@@ -2,14 +2,6 @@
set -euxo pipefail
-installarch=$(uname -m)
-kver=$(basename "$(ls -d /usr/lib/modules/*/)")
-
-if [[ $installarch != "aarch64" ]]; then
- printf 'Error: this specific config is only meant for Surface Pro 12", and it is built on ARM64 chip (you have "%s" as build arch).' "$installarch"
- exit 1
-fi
-
#======================================
# Functions...
#--------------------------------------
@@ -49,22 +41,13 @@ if [[ "$kiwi_profiles" != *"Container"* ]] && [[ "$kiwi_profiles" != *"FEX"* ]]
echo "GRUB_DISABLE_SUBMENU=true" >> /etc/default/grub
## Disable recovery entries to match Fedora
echo "GRUB_DISABLE_RECOVERY=true" >> /etc/default/grub
- ## Surface Pro 12" (Snapdragon X1P-42-100): grub's gfxterm/GOP video probing
- ## crashes on this GPU. Force plain text console, skip framebuffer handoff.
- echo "GRUB_TERMINAL_OUTPUT=console" >> /etc/default/grub
- echo "GRUB_GFXPAYLOAD_LINUX=text" >> /etc/default/grub
- ## Surface Pro 12": GRUB_DEVICETREE is the only mechanism Fedora honours for
- ## putting a devicetree line in a BLS entry -- 20-grub.install's mkbls emits
- ## "devicetree /dtb-$kver/$GRUB_DEVICETREE". /etc/kernel/devicetree does
- ## nothing here: /boot/<machine-id> does not exist, so kernel-install runs
- ## with layout=other and 90-loaderentry.install (which would read it) bails.
- echo "GRUB_DEVICETREE=qcom/x1p42100-microsoft-sp12in.dtb" >> /etc/default/grub
- ## Upstream sets menu_auto_hide=1 + boot_indeterminate=1 here for Disk images
- ## to match anaconda's behaviour. Deliberately not done for Surface Pro 12":
- ## with the menu hidden, GRUB counts down GRUB_TIMEOUT against a blank screen
- ## and then crashes during the hand-off on this firmware, so the first boot
- ## always fails and only the second succeeds. The equivalent for the
- ## anaconda-installed system is the /etc/anaconda/conf.d drop-in below.
+ if [[ "$kiwi_profiles" == *"Disk"* ]]; then
+ ## Write `menu_auto_hide=1` into grubenv to match Fedora anaconda installs
+ ## Set boot_indeterminate to avoid displaying the grub menu on first boot
+ if [[ "$kiwi_profiles" != *"Server"* ]] || [[ "$kiwi_profiles" != *"Cloud"* ]]; then
+ grub2-editenv /boot/grub2/grubenv set menu_auto_hide=1 boot_indeterminate=1
+ fi
+ fi
fi
#======================================
@@ -162,6 +145,15 @@ fi
# Setup default customizations
#--------------------------------------
+if [[ "$kiwi_profiles" == *"Disk"* ]]; then
+ # Find the architecture we are on
+ installarch=$(uname -m)
+ # Setup Raspberry Pi firmware
+ if [[ $installarch == "aarch64" ]]; then
+ cp -a /usr/share/uboot/rpi_arm64/u-boot.bin /boot/efi/rpi-u-boot.bin
+ fi
+fi
+
if [[ "$kiwi_profiles" == *"Server"* ]]; then
# Trigger lvm-devices-import.path and .service to create
# a new /etc/lvm/devices/system.devices for the root VG.
@@ -188,20 +180,6 @@ cat > /etc/NetworkManager/conf.d/99-azure-unmanaged-devices.conf << EOF
[keyfile]
unmanaged-devices=driver:mlx4_core;driver:mlx5_core
EOF
-
-# Configure DHCP timeout for Azure to retry indefinitely during VM provisioning
-cat > /etc/NetworkManager/conf.d/99-azure-dhcp-timeout.conf << EOF
-# Azure requires VMs to attempt DHCP for at least 300 seconds during provisioning,
-# as that's the upper bound of how long Azure waits to make networking available.
-# NetworkManager's ipv4.dhcp-timeout setting accepts 2147483647 as a special value
-# representing infinity, which ensures DHCP keeps retrying indefinitely. This is
-# more robust than a fixed timeout and matches systemd-networkd's default behavior.
-# Both IPv4 and IPv6 are configured to prepare for IPv6-only scenarios.
-# Reference: https://networkmanager.dev/docs/api/latest/nm-settings-nmcli.html
-[connection]
-ipv4.dhcp-timeout=2147483647
-ipv6.dhcp-timeout=2147483647
-EOF
fi
if [[ "$kiwi_profiles" == *"GCE"* ]]; then
@@ -268,7 +246,7 @@ if [[ "$kiwi_profiles" == *"Container"* ]] || [[ "$kiwi_profiles" == *"FEX"* ]];
releasever=eln
fi
- rpm --import /usr/share/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-primary
+ rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-primary
echo "# fstab intentionally empty for containers" > /etc/fstab
@@ -381,8 +359,8 @@ cat >> /usr/share/applications/fedora-design-team.desktop << FOE
[Desktop Entry]
Name=Design Team Info
GenericName=About Design Team
-Comment=Documentation about Design Team
-Exec=xdg-open https://docs.fedoraproject.org/en-US/design/
+Comment=Wiki page of Design Team
+Exec=xdg-open https://fedoraproject.org/wiki/Design
Type=Application
Icon=applications-internet
Categories=Documentation;
@@ -390,7 +368,7 @@ FOE
chmod a+x /usr/share/applications/fedora-design-team.desktop
# Use Powerline in bash
-cat >> /etc/profile.d/powerline-shell.sh << FOE
+cat >> $HOME/.bashrc << FOE
# Enable powerline daemon
if [ -f `which powerline-daemon` ]; then
powerline-daemon -q
@@ -399,16 +377,12 @@ if [ -f `which powerline-daemon` ]; then
. /usr/share/powerline/bash/powerline.sh
fi
FOE
-chmod 644 /etc/profile.d/powerline-shell.sh
# End powerline override
-# Override the favorite desktop application in Dash
-cat >> /usr/share/glib-2.0/schemas/org.gnome.shell.gschema.override << FOE
-[org.gnome.shell]
-favorite-apps=['org.mozilla.firefox.desktop', 'shotwell.desktop', 'gimp.desktop', 'darktable.desktop', 'krita.desktop', 'inkscape.desktop', 'blender.desktop', 'libreoffice-writer.desktop', 'scribus.desktop', 'kdenlive.desktop', 'nautilus.desktop', 'anaconda.desktop', 'list-design-tutorials.desktop']
-FOE
+#Override the favorite desktop application in Dash
+sed -i "s/favorite-apps=."'*'"/favorite-apps=['org.mozilla.firefox.desktop', 'shotwell.desktop', 'gimp.desktop', 'darktable.desktop','krita.desktop', 'inkscape.desktop', 'blender.desktop', 'libreoffice-writer.desktop', 'scribus.desktop', 'pitivi.desktop', 'nautilus.desktop', 'bijiben.desktop', 'anaconda.desktop', 'list-design-tutorials.desktop']/" /usr/libexec/liveys/sessions.d/livesys-gnome
-# Rebuild schema cache with any overrides we installed
+# rebuild schema cache with any overrides we installed
glib-compile-schemas /usr/share/glib-2.0/schemas
fi
@@ -433,285 +407,6 @@ EOF
fi
#======================================
-# Surface Pro 12" customizations
-#--------------------------------------
-
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/yum.repos.d/kernel-sp12in.repo \
- /etc/yum.repos.d/kernel-sp12in.repo
-
-# Device tree. kernel-surface compiles the patched dts in-tree and installs the
-# result twice: into its own module tree (dtb/qcom, from dtbs_install) and into
-# /usr/lib/surface-dtb/<kver>/. The latter is the master copy
-# 60-surface-dtb.install re-stages into a kernel that shipped without one,
-# which is the only reason the image no longer carries a prebuilt blob of its
-# own -- the description installs kernel-surface by name and <ignore>s Fedora's
-# kernel packages, so the package is always there.
-#
-# One name throughout, upstream's: this block, GRUB_DEVICETREE above, both
-# kernel-install plugins, /etc/kernel/devicetree, and the ISO grub template.
-#
-# The module-tree and /boot copies plus the /boot/dtb symlink are what that hook
-# and grubby's 10-devicetree.install would normally produce, done up front here
-# because kernel-install does not run again during this build -- without the
-# module-tree copy, anything keyed off /usr/lib/modules/$kver/dtb (including the
-# anaconda post-script) finds nothing and silently does nothing.
-dtb_name=x1p42100-microsoft-sp12in.dtb
-# One directory per kernel version under /usr/lib/surface-dtb: kernel-surface is
-# installonly, so nothing it owns can be version-unqualified. Only one release is
-# ever installed at this point in the build, but glob anyway rather than assume.
-dtb_src=$(ls -1 /usr/lib/surface-dtb/*/"$dtb_name" 2>/dev/null | sort -V | tail -n1)
-if [[ -z "$dtb_src" ]]; then
- printf 'Error: no %s under /usr/lib/surface-dtb/, so kernel-surface (built from ../kernel-surface) is not installed.\n' "$dtb_name" >&2
- exit 1
-fi
-install -Dm644 "$dtb_src" "/usr/lib/modules/$kver/dtb/qcom/$dtb_name"
-install -Dm644 "$dtb_src" "/boot/dtb-$kver/qcom/$dtb_name"
-# dtbs_install ships every arm64 device tree, ~1000 boards, and the module tree
-# goes straight into the image filesystem. This image targets exactly one board,
-# so drop the rest -- the same objection that rules out kernel-uki-dtbloader in
-# components/boot.xml. Only affects the image; a later kernel-surface update on
-# the installed system restores the full tree.
-find "/usr/lib/modules/$kver/dtb" -mindepth 1 \
- \! -path "/usr/lib/modules/$kver/dtb/qcom" \
- \! -name "$dtb_name" \
- -delete
-# /boot/dtb -> dtb-$kver is what grubby's 10-devicetree.install maintains, and
-# what the boot loader entry's devicetree path resolves through
-ln -sfn "dtb-$kver" /boot/dtb
-# Defer qcom_q6v5_pas past switch-root so the DSPs' auto_boot can actually find
-# their firmware; see the comments in the file for the full failure mode.
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/dracut.conf.d/surface-pro-12-inch.conf \
- /etc/dracut.conf.d/surface-pro-12-inch.conf
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/kernel/cmdline \
- /etc/kernel/cmdline
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/kernel/devicetree \
- /etc/kernel/devicetree
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/kernel/install.conf \
- /etc/kernel/install.conf
-install -Dm755 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/usr/lib/kernel/install.d/60-surface-dtb.install \
- /usr/lib/kernel/install.d/60-surface-dtb.install
-# Puts the "devicetree" line into the BLS entry. This is the only mechanism that
-# survives an anaconda install: /etc/kernel/devicetree is never read (layout is
-# always "other" on Fedora, so 90-loaderentry.install bails) and GRUB_DEVICETREE
-# is dropped when anaconda rewrites /etc/default/grub from its own key list.
-# kernel-install plugins do run in the target during installation, and sorting
-# after 20-grub.install means the entry it generates is already there to patch.
-install -Dm755 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/usr/lib/kernel/install.d/95-surface-dtb-patch.install \
- /usr/lib/kernel/install.d/95-surface-dtb-patch.install
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/udev/rules.d/61-sensors-surface-pro-12-inch.rules \
- /etc/udev/rules.d/61-sensors-surface-pro-12-inch.rules
-
-if [[ "$kiwi_profiles" == *"Live"* ]]; then
- # Stop anaconda hiding the GRUB menu on the installed system's first boot.
- # Only meaningful in the installer environment, hence Live-only; see the
- # comments in the file for why a hidden menu breaks this device.
- install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/anaconda/conf.d/90-surface-pro-12-inch.conf \
- /etc/anaconda/conf.d/90-surface-pro-12-inch.conf
-
- # Ship the CD-boot grub on the ISO, not the disk-boot one.
- #
- # kiwi picks the ISO's EFI loader by globbing the image root (see
- # Defaults.get_unsigned_grub_loader, target_type='iso'). That pattern list
- # has a CD-boot entry for x86_64 (gcdx64.efi) but none for aarch64, so here
- # it falls through to grubaa64.efi -- the *disk* image, whose baked-in grub
- # prefix is /EFI/fedora. Meanwhile kiwi writes its earlyboot config to
- # /EFI/BOOT/grub.cfg, and iso-esp-excludes.yaml deletes "fedora" from the
- # embedded ESP outright (rhbz#2358785). Net result on aarch64: the loader
- # looks for its config in a directory that was deliberately removed, fails
- # to load normal.mod, and dies before drawing anything -- black screen.
- #
- # gcdaa64.efi is byte-for-byte the same grub except its prefix is /EFI/BOOT,
- # which is exactly where kiwi puts the config. Overwrite the path kiwi globs
- # so it picks that one up instead.
- #
- # Only affects direct UEFI boot. Ventoy never executes this binary -- it
- # loopback-mounts the ISO and runs /boot/grub2/grub.cfg under its own grub.
- cp -a /boot/efi/EFI/fedora/gcdaa64.efi /boot/efi/EFI/fedora/grubaa64.efi
-fi
-
-# 51-dracut-rescue.install isn't UKI-aware -- it unconditionally sed's a BLS
-# loader entry that layout=uki never creates. Mask it (kernel-install(8)'s
-# documented way to disable a plugin: a /dev/null symlink of the same name).
-mkdir -p /etc/kernel/install.d
-ln -sf /dev/null /etc/kernel/install.d/51-dracut-rescue.install
-# kernel-surface's %posttrans scriptlet already ran kernel-install once, before
-# this mask existed (root overlay lands after package install), leaving a
-# stale rescue image behind. Remove it now so kiwi's systemd_boot EFI-FAT-image
-# step doesn't try to cram it in too.
-rm -f /boot/initramfs-0-rescue-*.img /boot/loader/entries/*-0-rescue.conf
-
-# GPU/ADSP/CDSP firmware + qcom DSP/sensor share config from the device tree repo
-# (readme.md: "recursively copy the files in ./lib/ to /lib/", same for ./usr/)
-cp -a /tmp/harrisonvanderbyl/surface-pro-12-inch-linux/lib/. /lib/
-cp -a /tmp/harrisonvanderbyl/surface-pro-12-inch-linux/usr/. /usr/
-
-build_tmp=$(mktemp -d)
-
-# Snapshot what's installed before pulling in build-only tooling, so we can
-# remove exactly what this block adds afterward -- and nothing Kiwi's own
-# package lists (other team/desktop profiles) already wanted installed.
-pkgs_before=$(mktemp)
-rpm -qa --qf '%{NAME}\n' | sort > "$pkgs_before"
-
-# Wi-Fi (ath12k) board file fixup, adapted from dwhinham/linux-surface-pro-11
-dnf install -y python3 curl zstd
-(
- cd "$build_tmp"
- cp /lib/firmware/ath12k/WCN7850/hw2.0/board-2.bin* .
- if [ -f board-2.bin.zst ]; then
- zstd -d board-2.bin.zst
- elif [ -f board-2.bin.xz ]; then
- xz -d board-2.bin.xz
- fi
- curl --output bdencoder.py -sL \
- https://raw.githubusercontent.com/qca/qca-swiss-army-knife/refs/heads/master/tools/scripts/ath12k/ath12k-bdencoder
- python3 bdencoder.py --extract board-2.bin
- rm -f bdencoder.py
- mv "bus=pci,vendor=17cb,device=1107,subsystem-vendor=17cb,subsystem-device=3378,qmi-chip-id=2,qmi-board-id=255.bin" \
- /lib/firmware/ath12k/WCN7850/hw2.0/board.bin
-)
-
-# AudioReach topology; alsatplg (the topology *compiler*) is build-only, the
-# compiled blob is what ships. alsa-ucm-utils' UCM profiles are read at runtime
-# by the audio stack, so that one's installed separately, alongside v4l-utils below.
-dnf install -y git cmake gcc gcc-c++ make pkgconf-pkg-config alsa-topology-utils m4
-(
- cd /tmp/linux-msm/audioreach-topology
- git clone https://github.com/linux-msm/audioreach-topology
- cd audioreach-topology
- export FW_LOCATION=/lib/firmware
- cmake .
- make
- make install
-)
-
-# hexagonrpc + libssc + iio-sensor-proxy (fastrpc/sensor stack); not packaged in Fedora
-dnf install -y \
- systemd-devel libgudev-devel polkit-devel gtk3-devel python3-devel \
- meson ninja-build gcc gcc-c++ git pkgconf-pkg-config \
- libqmi-devel glib2-devel protobuf3-c-devel gobject-introspection-devel
-# meson's default prefix is /usr/local, and Fedora's dynamic linker does not
-# search there -- /etc/ld.so.conf.d ships only iscsi and pipewire entries. Without
-# this, libhexagonrpc.so installs fine but ld.so can't find it, and hexagonrpcd
-# dies at startup with "no libhexagonrpc.so" (which then takes iio-sensor-proxy
-# down with it via Requires=). Cover both libdir spellings.
-printf '/usr/local/lib\n/usr/local/lib64\n' > /etc/ld.so.conf.d/surface-pro-12-inch.conf
-(
- cd /tmp/harrisonvanderbyl/hexagonrpc
- meson setup build
- ninja -C build
- ninja -C build install
- ldconfig
-)
-(
- cd /tmp/DylanVanAssche/libssc
- meson setup _build
- meson compile -C _build
- meson install -C _build
- ldconfig
-)
-(
- cd /tmp/harrisonvanderbyl/iio-sensor-proxy
- meson _build -Dssc-support=enabled -Dprefix=/usr
- ninja -v -C _build install
-)
-
-# Remove exactly what got newly installed since the snapshot above (compilers,
-# -devel headers, alsatplg, and whatever they pulled in transitively). Anything
-# that was already installed before -- because some other team/desktop profile
-# in this same build wanted it, or it's part of the base image -- is left alone.
-pkgs_new=$(comm -13 "$pkgs_before" <(rpm -qa --qf '%{NAME}\n' | sort))
-if [ -n "$pkgs_new" ]; then
- dnf remove -y $pkgs_new
-fi
-rm -f "$pkgs_before"
-
-# UCM profiles read at runtime by the audio stack
-dnf install -y alsa-ucm-utils
-
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/systemd/system/hexagonrpc.service \
- /etc/systemd/system/hexagonrpc.service
-
-# iio-sensor-proxy keeps the unit its own build installed, and gets only the
-# ordering against hexagonrpcd added on top. The drop-in is dead weight if that
-# unit is not there, so check rather than let it pass silently.
-test -f /usr/lib/systemd/system/iio-sensor-proxy.service
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/systemd/system/iio-sensor-proxy.service.d/60-surface-pro-12-inch.conf \
- /etc/systemd/system/iio-sensor-proxy.service.d/60-surface-pro-12-inch.conf
-
-# Only hexagonrpcd is enabled statically. iio-sensor-proxy is started through
-# its D-Bus name by whatever asks for net.hadess.SensorProxy, which then pulls
-# hexagonrpc.service in through the drop-in above.
-systemctl enable hexagonrpc.service
-
-# Cameras (msm/camss). Nothing has to be wired up at boot. libcamera's "simple"
-# pipeline handler claims qcom-camss and builds the media graph itself in
-# configure(), including flipping the csiphy -> msm_csid0 link between the rear
-# ov13858 and the front ov02c10, so a media-ctl unit only fights it: pinning
-# csid0 to the rear sensor at boot leaves the front camera disconnected until
-# something re-links it, and the formats such a unit has to guess are what made
-# the old wireupcameras.service die with "Unable to setup formats: Invalid
-# argument (22)" on every boot.
-#
-# v4l-utils stays, for inspecting the graph by hand -- media-ctl -p, and
-# v4l2-ctl --stream-mmap on the RDI node to check the sensor below libcamera.
-dnf install -y v4l-utils
-
-# The front ov02c10 needs a libcamera that knows its analogue gain model and
-# black level; upstream libcamera has neither, and there is no plugin mechanism
-# for them, but kernel-sp12in repo offers libcamera with supported models.
-# Pulled in by name because it would otherwise only arrive as a dependency,
-# which makes it easy to lose without noticing.
-dnf install -y libcamera libcamera-ipa
-
-libcamera_nevra=$(rpm -q libcamera)
-case "${libcamera_nevra}" in
- *.sp12in*) printf 'Using %s\n' "${libcamera_nevra}" ;;
- *)
- printf 'Error: %s is Fedora'"'"'s libcamera, not the sp12in rebuild.\n' \
- "${libcamera_nevra}" >&2
- printf 'Fedora has probably bumped the release past the rebuild; rebase\n' >&2
- printf 'patches/ in ../libcamera and tag a new release suffix.\n' >&2
- exit 1
- ;;
-esac
-
-# Hardware video decode needs firmware this image is not allowed to carry. The
-# qcom/vpu/vpu30_p1_s7.mbn in linux-firmware is the same codec signed with
-# Qualcomm's SecTools test keys, which a retail Surface's TrustZone rejects, and
-# the production-signed build exists only inside Microsoft's Surface driver
-# package, under terms that grant no redistribution right.
-#
-# So the image ships the means rather than the blob: a script that copies it out
-# of a Windows install the owner already has a licence for, and a unit that runs
-# that once on a dual-boot machine. Where Windows is gone, the script says which
-# driver pack to download and how to point it at one.
-dnf install -y msitools
-install -Dm755 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/usr/local/bin/surface-video-firmware.sh \
- /usr/local/bin/surface-video-firmware.sh
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/systemd/system/surface-video-firmware.service \
- /etc/systemd/system/surface-video-firmware.service
-systemctl enable surface-video-firmware.service
-
-# Suspend on Snapdragon is still very unstable. This is the reason why
-# 'mem_sleep_default=s2idle' is set explicitly in the cmdline as 'deep' mode
-# does not function at all.
-# Even then, suspending via gnome settings daemon results in hard freeze.
-# This is why:
-# logind behavior is kept intact with suspend behavior.
-# gnome default power button behavior was replaced with 'interactive'.
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/systemd/logind.conf.d/60-surface-power-key.conf \
- /etc/systemd/logind.conf.d/60-surface-power-key.conf
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/dconf/db/local.d/00-power-button \
- /etc/dconf/db/local.d/00-power-button
-install -Dm644 /tmp/SayaAndy/surface-pro-12-inch-linux-fedora/etc/dconf/profile/user \
- /etc/dconf/profile/user
-
-dconf update
-
-restorecon -Rv /usr /lib /etc/systemd /etc/dconf /etc/udev/rules.d /etc/yum.repos.d
-
-#======================================
# Set the WSL name for ELN
#--------------------------------------
if [[ "$kiwi_profiles" == *"WSL"* ]] && [[ "$kiwi_iname" == *"ELN"* ]]; then
@@ -802,6 +497,4 @@ if [[ "$kiwi_profiles" == *"FEX"* ]]; then
rm /usr/bin/rm
fi
-rm -rf /tmp/*
-
exit 0