Files
Dave Horton c1b2667bca Distro/rhel (#81)
add support for RHEL 9 and 8
2023-10-30 13:55:34 -04:00

49 lines
1.8 KiB
Bash
Executable File

#!/bin/bash
DISTRO=$1
export PATH=/usr/local/bin:$PATH
sudo sed -i '/# End of file/i * hard nofile 65535' /etc/security/limits.conf
sudo sed -i '/# End of file/i * soft nofile 65535' /etc/security/limits.conf
sudo sed -i '/# End of file/i root hard nofile 65535' /etc/security/limits.conf
sudo sed -i '/# End of file/i root soft nofile 65535' /etc/security/limits.conf
sudo sed -i s/^#DefaultLimitNOFILE=.*$/DefaultLimitNOFILE=65535:65535/g /etc/systemd/system.conf
sudo bash -c 'cat >> /etc/sysctl.conf << EOT
net.core.rmem_max=26214400
net.core.rmem_default=26214400
vm.swappiness=0
vm.dirty_expire_centisecs=200
vm.dirty_writeback_centisecs=100
EOT'
if [ "$DISTRO" == "rhel-9" ] ; then
grep -q "* soft core unlimited" /etc/security/limits.conf
if [ $? -ne 0 ]; then
echo "* soft core unlimited" | sudo tee -a /etc/security/limits.conf > /dev/null
fi
grep -q "* hard core unlimited" /etc/security/limits.conf
if [ $? -ne 0 ]; then
echo "* hard core unlimited" | sudo tee -a /etc/security/limits.conf > /dev/null
fi
ulimit -c unlimited
else
sudo cp /tmp/20auto-upgrades /etc/apt/apt.conf.d/20auto-upgrades
fi
# disable ipv6
echo "net.ipv6.conf.all.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf > /dev/null
echo "net.ipv6.conf.default.disable_ipv6 = 1" | sudo tee -a /etc/sysctl.conf > /dev/null
# install latest cmake
if [ "$DISTRO" == "debian-12" ] || [ "$DISTRO" == "rhel-9" ] ; then
echo building an update cmake 3.27
cd /usr/local/src
wget https://github.com/Kitware/CMake/archive/refs/tags/v3.27.4.tar.gz
tar xvfz v3.27.4.tar.gz
cd CMake-3.27.4
./bootstrap && make -j 4 && sudo make install
export PATH=/usr/local/bin:$PATH
cmake --version
fi