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installer-latest.sh
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#!/bin/bash
#######################################################
# centminmod.com cli installer
#
#######################################################
export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"
# set locale temporarily to english
# due to some non-english locale issues
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
export LANGUAGE=en_US.UTF-8
export LC_CTYPE=en_US.UTF-8
#######################################################
DT=$(date +"%d%m%y-%H%M%S")
DNF_ENABLE='n'
DNF_COPR='y'
branchname=123.09beta01
DOWNLOAD="${branchname}.zip"
LOCALCENTMINMOD_MIRROR='https://centminmod.com'
FORCE_IPVFOUR='y' # curl/wget commands through script force IPv4
INSTALLDIR='/usr/local/src'
DIR_TMP='/svr-setup'
#CUR_DIR="/usr/local/src/centminmod-${branchname}"
#CM_INSTALLDIR=$CUR_DIR
#SCRIPT_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
#####################################################
# Centmin Mod Git Repo URL - primary repo
# https://github.com/centminmod/centminmod
GITINSTALLED='y'
CMGIT='https://github.com/centminmod/centminmod.git'
# Gitlab backup repo
# https://gitlab.com/centminmod/centminmod
#CMGIT='https://gitlab.com/centminmod/centminmod.git'
#####################################################
# wget renamed github
AXEL='n'
AXEL_VER='2.6'
AXEL_LINKFILE="axel-${AXEL_VER}.tar.gz"
AXEL_LINK="${LOCALCENTMINMOD_MIRROR}/centminmodparts/axel/v${AXEL_VER}.tar.gz"
AXEL_LINKLOCAL="https://github.com/axel-download-accelerator/axel/archive/v${AXEL_VER}.tar.gz"
#######################################################
ALTPCRE_VERSION='8.43'
ALTPCRELINKFILE="pcre-${ALTPCRE_VERSION}.tar.gz"
ALTPCRELINK="${LOCALCENTMINMOD_MIRROR}/centminmodparts/pcre/${ALTPCRELINKFILE}"
WGET_VERSION='1.20.3'
WGET_VERSION_SEVEN='1.20.3'
WGET_FILENAME="wget-${WGET_VERSION}.tar.gz"
WGET_LINK="https://centminmod.com/centminmodparts/wget/${WGET_FILENAME}"
CPUSPEED=$(awk -F: '/cpu MHz/{print $2}' /proc/cpuinfo | sort | uniq -c | sed -e s'| ||g' | xargs);
CPUMODEL=$(awk -F: '/model name/{print $2}' /proc/cpuinfo | sort | uniq -c | xargs);
###########################################################
# Setup Colours
black='\E[30;40m'
red='\E[31;40m'
green='\E[32;40m'
yellow='\E[33;40m'
blue='\E[34;40m'
magenta='\E[35;40m'
cyan='\E[36;40m'
white='\E[37;40m'
boldblack='\E[1;30;40m'
boldred='\E[1;31;40m'
boldgreen='\E[1;32;40m'
boldyellow='\E[1;33;40m'
boldblue='\E[1;34;40m'
boldmagenta='\E[1;35;40m'
boldcyan='\E[1;36;40m'
boldwhite='\E[1;37;40m'
Reset="tput sgr0" # Reset text attributes to normal
#+ without clearing screen.
cecho () # Coloured-echo.
# Argument $1 = message
# Argument $2 = color
{
message=$1
color=$2
echo -e "$color$message" ; $Reset
return
}
###########################################################
shopt -s expand_aliases
for g in "" e f; do
alias ${g}grep="LC_ALL=C ${g}grep" # speed-up grep, egrep, fgrep
done
CENTOSVER=$(awk '{ print $3 }' /etc/redhat-release)
CENTMINLOGDIR='/root/centminlogs'
if [ ! -d "$CENTMINLOGDIR" ]; then
mkdir -p $CENTMINLOGDIR
fi
if [ "$CENTOSVER" == 'release' ]; then
CENTOSVER=$(awk '{ print $4 }' /etc/redhat-release | cut -d . -f1,2)
if [[ "$(cat /etc/redhat-release | awk '{ print $4 }' | cut -d . -f1)" = '7' ]]; then
CENTOS_SEVEN='7'
elif [[ "$(cat /etc/redhat-release | awk '{ print $4 }' | cut -d . -f1)" = '8' ]]; then
CENTOS_EIGHT='8'
fi
fi
if [[ "$(cat /etc/redhat-release | awk '{ print $3 }' | cut -d . -f1)" = '6' ]]; then
CENTOS_SIX='6'
fi
# Check for Redhat Enterprise Linux 7.x
if [ "$CENTOSVER" == 'Enterprise' ]; then
CENTOSVER=$(awk '{ print $7 }' /etc/redhat-release)
if [[ "$(awk '{ print $1,$2 }' /etc/redhat-release)" = 'Red Hat' && "$(awk '{ print $7 }' /etc/redhat-release | cut -d . -f1)" = '7' ]]; then
CENTOS_SEVEN='7'
REDHAT_SEVEN='y'
fi
fi
if [[ -f /etc/system-release && "$(awk '{print $1,$2,$3}' /etc/system-release)" = 'Amazon Linux AMI' ]]; then
CENTOS_SIX='6'
fi
if [[ "$CENTOS_SEVEN" -eq '7' ]]; then
WGET_VERSION=$WGET_VERSION_SEVEN
fi
if [[ "$CENTOS_EIGHT" -eq '8' ]]; then
WGET_VERSION=$WGET_VERSION_SEVEN
fi
if [ -f /proc/user_beancounters ]; then
# CPUS='1'
# MAKETHREADS=" -j$CPUS"
# speed up make
CPUS=$(grep -c "processor" /proc/cpuinfo)
if [[ "$CPUS" -gt '8' ]]; then
if [[ "$(grep -o 'AMD EPYC 7601' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7601' ]]; then
# 7601 at 12 cpu cores has 3.20hz clock frequency https://en.wikichip.org/wiki/amd/epyc/7601
# while greater than 12 cpu cores downclocks to 2.70Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7551' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7551' ]]; then
# 7551P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7551p
# while greater than 12 cpu cores downclocks to 2.55Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7501' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7501' ]]; then
# 7501P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7501p
# while greater than 12 cpu cores downclocks to 2.6Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7451' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7451' ]]; then
# 7451 at 12 cpu cores has 3.2Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7451
# while greater than 12 cpu cores downclocks to 2.9Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7401' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7401' ]]; then
# 7401P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7401p
# while greater than 12 cpu cores downclocks to 2.8Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7371' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7371' ]]; then
# 7371 at 8 cpu cores has 3.8Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7371
# while greater than 8 cpu cores downclocks to 3.6Ghz
CPUS=8
else
CPUS=$(echo $(($CPUS+2)))
fi
else
CPUS=$(echo $(($CPUS+1)))
fi
MAKETHREADS=" -j$CPUS"
else
# speed up make
CPUS=$(grep -c "processor" /proc/cpuinfo)
if [[ "$CPUS" -gt '8' ]]; then
if [[ "$(grep -o 'AMD EPYC 7601' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7601' ]]; then
# 7601 at 12 cpu cores has 3.20hz clock frequency https://en.wikichip.org/wiki/amd/epyc/7601
# while greater than 12 cpu cores downclocks to 2.70Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7551' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7551' ]]; then
# 7551P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7551p
# while greater than 12 cpu cores downclocks to 2.55Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7501' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7501' ]]; then
# 7501P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7501p
# while greater than 12 cpu cores downclocks to 2.6Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7451' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7451' ]]; then
# 7451 at 12 cpu cores has 3.2Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7451
# while greater than 12 cpu cores downclocks to 2.9Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7401' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7401' ]]; then
# 7401P at 12 cpu cores has 3.0Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7401p
# while greater than 12 cpu cores downclocks to 2.8Ghz
CPUS=12
elif [[ "$(grep -o 'AMD EPYC 7371' /proc/cpuinfo | sort -u)" = 'AMD EPYC 7371' ]]; then
# 7371 at 8 cpu cores has 3.8Ghz clock frequency https://en.wikichip.org/wiki/amd/epyc/7371
# while greater than 8 cpu cores downclocks to 3.6Ghz
CPUS=8
else
CPUS=$(echo $(($CPUS+4)))
fi
elif [[ "$CPUS" -eq '8' ]]; then
CPUS=$(echo $(($CPUS+2)))
else
CPUS=$(echo $(($CPUS+1)))
fi
MAKETHREADS=" -j$CPUS"
fi
if [[ "$CENTOS_SEVEN" = '7' ]]; then
AXEL_VER='2.16.1'
AXEL_LINKFILE="axel-${AXEL_VER}.tar.gz"
AXEL_LINK="${LOCALCENTMINMOD_MIRROR}/centminmodparts/axel/v${AXEL_VER}.tar.gz"
AXEL_LINKLOCAL="https://github.com/axel-download-accelerator/axel/archive/v${AXEL_VER}.tar.gz"
fi
if [ -f /etc/centminmod/custom_config.inc ]; then
source /etc/centminmod/custom_config.inc
fi
if [[ "$FORCE_IPVFOUR" != [yY] ]]; then
ipv_forceopt=""
else
ipv_forceopt='4'
fi
if [[ ! -f /proc/user_beancounters && -f /usr/bin/systemd-detect-virt && "$(/usr/bin/systemd-detect-virt)" = 'lxc' ]] || [[ ! -f /proc/user_beancounters && -f $(which virt-what) && $(virt-what | xargs | grep -o lxc) = 'lxc' ]]; then
CHECK_LXD='y'
fi
if [[ "$(uname -m)" = 'x86_64' ]]; then
if [[ "$CENTOS_SIX" = '6' || "$CENTOS_SEVEN" = '7' ]] && [ ! "$(grep -w 'exclude' /etc/yum.conf)" ]; then
ex -s /etc/yum.conf << EOF
:/plugins=1/
:a
exclude=*.i386 *.i586 *.i686
.
:w
:q
EOF
elif [[ "$CENTOS_EIGHT" = '8' ]] && [ ! "$(grep -w 'exclude' /etc/yum.conf)" ]; then
ex -s /etc/yum.conf << EOF
:/best=True/
:a
exclude=*.i686
.
:w
:q
EOF
fi
fi
# some centos images don't even install tar by default !
if [[ "$CENTOS_EIGHT" = '8' && ! -f /usr/bin/tar ]]; then
yum -y -q install tar
elif [[ "$CENTOS_SEVEN" = '7' && ! -f /usr/bin/tar ]]; then
yum -y -q install tar
elif [[ "$CENTOS_SIX" = '6' && ! -f /bin/tar ]]; then
yum -y -q install tar
fi
if [[ "$CENTOS_SEVEN" = '7' && "$DNF_ENABLE" = [yY] ]]; then
if [[ $(rpm -q epel-release >/dev/null 2>&1; echo $?) != '0' ]]; then
yum -y -q install epel-release
yum clean all
fi
if [[ "$DNF_COPR" = [yY] ]]; then
cat > "/etc/yum.repos.d/dnf-centos.repo" <<EOF
[dnf-centos]
name=Copr repo for dnf-centos owned by @rpm-software-management
baseurl=https://copr-be.cloud.fedoraproject.org/results/@rpm-software-management/dnf-centos/epel-7-\$basearch/
skip_if_unavailable=True
gpgcheck=1
gpgkey=https://copr-be.cloud.fedoraproject.org/results/@rpm-software-management/dnf-centos/pubkey.gpg
enabled=1
enabled_metadata=1
EOF
fi
if [[ ! -f /usr/bin/dnf ]]; then
yum -y -q install dnf
dnf clean all
fi
if [ ! "$(grep -w 'exclude' /etc/dnf/dnf.conf)" ]; then
echo "excludepkgs=*.i386 *.i586 *.i686" >> /etc/dnf/dnf.conf
fi
if [ ! "$(grep -w 'fastestmirror=true' /etc/dnf/dnf.conf)" ]; then
echo "fastestmirror=true" >> /etc/dnf/dnf.conf
fi
if [ -f /etc/yum.repos.d/rpmforge.repo ]; then
sed -i 's|enabled .*|enabled = 0|g' /etc/yum.repos.d/rpmforge.repo
DISABLEREPO_DNF=' --disablerepo=rpmforge'
YUMDNFBIN="dnf${DISABLEREPO_DNF}"
else
DISABLEREPO_DNF=""
YUMDNFBIN='dnf'
fi
else
YUMDNFBIN='yum'
if [ -f /etc/yum.repos.d/rpmforge.repo ]; then
DISABLEREPO_DNF=' --disablerepo=rpmforge'
else
DISABLEREPO_DNF=""
fi
fi
if [ ! -f /usr/bin/sar ]; then
time $YUMDNFBIN -y -q install sysstat${DISABLEREPO_DNF}
if [[ "$(uname -m)" = 'x86_64' || "$(uname -m)" = 'aarch64' ]]; then
SARCALL='/usr/lib64/sa/sa1'
else
SARCALL='/usr/lib/sa/sa1'
fi
if [[ "$CENTOS_SIX" = '6' ]]; then
sed -i 's|10|5|g' /etc/cron.d/sysstat
if [ -d /etc/cron.d ]; then
echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
fi
service sysstat restart
chkconfig sysstat on
elif [[ "$CENTOS_SEVEN" = '7' ]]; then
sed -i 's|10|5|g' /etc/cron.d/sysstat
if [ -d /etc/cron.d ]; then
echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
fi
systemctl restart sysstat.service
systemctl enable sysstat.service
elif [[ "$CENTOS_EIGHT" = '8' ]]; then
sed -i 's|10|5|g' /usr/lib/systemd/system/sysstat-collect.timer
#if [ -d /etc/cron.d ]; then
# echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
#fi
systemctl daemon-reload
systemctl restart sysstat.service
systemctl enable sysstat.service
fi
elif [ -f /usr/bin/sar ]; then
if [[ "$(uname -m)" = 'x86_64' || "$(uname -m)" = 'aarch64' ]]; then
SARCALL='/usr/lib64/sa/sa1'
else
SARCALL='/usr/lib/sa/sa1'
fi
if [[ "$CENTOS_SIX" = '6' ]]; then
sed -i 's|10|5|g' /etc/cron.d/sysstat
if [ -d /etc/cron.d ]; then
echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
fi
service sysstat restart
chkconfig sysstat on
elif [[ "$CENTOS_SEVEN" = '7' ]]; then
sed -i 's|10|5|g' /etc/cron.d/sysstat
if [ -d /etc/cron.d ]; then
echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
fi
systemctl restart sysstat.service
systemctl enable sysstat.service
elif [[ "$CENTOS_EIGHT" = '8' ]]; then
sed -i 's|10|5|g' /usr/lib/systemd/system/sysstat-collect.timer
#if [ -d /etc/cron.d ]; then
# echo '* * * * * root /usr/lib64/sa/sa1 1 1' > /etc/cron.d/cmsar
#fi
systemctl daemon-reload
systemctl restart sysstat.service
systemctl enable sysstat.service
fi
fi
if [[ "$CENTOS_SEVEN" = '7' ]]; then
# set ld.gold linker as system default
/usr/sbin/alternatives --set ld /usr/bin/ld.gold
ld -v
fi
if [ -f /proc/user_beancounters ]; then
echo "OpenVZ system detected, NTP not installed"
elif [[ "$CHECK_LXD" = [yY] ]]; then
echo "LXC/LXD container system detected, NTP not installed"
else
if [[ "$CENTOS_EIGHT" = '8' ]]; then
echo
time $YUMDNFBIN -y install chrony
systemctl start chronyd
systemctl enable chronyd
systemctl status chronyd
echo "current chrony ntp servers"
chronyc sources
else
if [ ! -f /usr/sbin/ntpd ]; then
echo "*************************************************"
echo "* Installing NTP (and syncing time)"
echo "*************************************************"
echo "The date/time before was:"
date
echo
time $YUMDNFBIN -y install ntp
chkconfig ntpd on
if [ -f /etc/ntp.conf ]; then
if [[ -z "$(grep 'logfile' /etc/ntp.conf)" ]]; then
echo "logfile /var/log/ntpd.log" >> /etc/ntp.conf
ls -lahrt /var/log | grep 'ntpd.log'
fi
echo "current ntp servers"
NTPSERVERS=$(awk '/server / {print $2}' /etc/ntp.conf | grep ntp.org | sort -r)
for s in $NTPSERVERS; do
if [ -f /usr/bin/nc ]; then
echo -ne "\n$s test connectivity: "
if [[ "$(echo | nc -u -w1 $s 53 >/dev/null 2>&1 ;echo $?)" = '0' ]]; then
echo " ok"
else
echo " error"
fi
fi
ntpdate -q $s | tail -1
if [[ -f /etc/ntp/step-tickers && -z "$(grep $s /etc/ntp/step-tickers )" ]]; then
echo "$s" >> /etc/ntp/step-tickers
fi
done
if [ -f /etc/ntp/step-tickers ]; then
echo -e "\nsetup /etc/ntp/step-tickers server list\n"
cat /etc/ntp/step-tickers
fi
service ntpd restart >/dev/null 2>&1
echo -e "\ncheck ntpd peers list"
ntpdc -p
fi
fi
fi
echo "The date/time is now:"
date
fi
# only run for CentOS 6.x
if [[ "$CENTOS_SEVEN" != '7' ]]; then
echo ""
echo "Check for existing mysql-server packages"
OLDMYSQLSERVER=`rpm -qa | grep 'mysql-server' | head -n1`
if [[ ! -z "$OLDMYSQLSERVER" ]]; then
echo "rpm -e --nodeps $OLDMYSQLSERVER"
rpm -e --nodeps $OLDMYSQLSERVER
fi
fi # CENTOS_SEVEN != 7
# only run for CentOS 7.x
if [[ "$CENTOS_SEVEN" = '7' ]]; then
echo ""
echo "Check for existing mariadb packages"
OLDMYSQLSERVER=`rpm -qa | grep 'mariadb-server' | head -n1`
if [[ ! -z "$OLDMYSQLSERVER" ]]; then
echo "rpm -e --nodeps $OLDMYSQLSERVER"
rpm -e --nodeps $OLDMYSQLSERVER
fi
echo ""
echo "Check for existing mariadb-libs package"
OLDMYSQL_LIBS=`rpm -qa | grep 'mariadb-libs' | head -n1`
if [[ ! -z "$OLDMYSQL_LIBS" ]]; then
# echo "rpm -e --nodeps $OLDMYSQL_LIBS"
# rpm -e --nodeps $OLDMYSQL_LIBS
echo "yum -y remove mariadb-libs"
yum -y remove mariadb-libs
fi
echo ""
# Should not exist on CentOS 7 systems
echo "Check for existing MySQL-shared-compat"
OLDMYSQL_SHAREDCOMPAT=`rpm -qa | grep 'MySQL-shared-compat' | head -n1`
if [[ ! -z "$OLDMYSQL_SHAREDCOMPAT" ]]; then
echo "yum -y remove MySQL-shared-compat"
yum -y remove MySQL-shared-compat
fi
fi # CENTOS_SEVEN != 7
sar_call() {
$SARCALL 1 1
}
systemstats() {
if [ -d /root/centminlogs ]; then
sar -u > /root/centminlogs/sar-u-installstats.log
sar -q > /root/centminlogs/sar-q-installstats.log
sar -r > /root/centminlogs/sar-r-installstats.log
if [ ! -f /proc/user_beancounters ]; then
sar -d > /root/centminlogs/sar-d-installstats.log
fi
sar -b > /root/centminlogs/sar-b-installstats.log
if [[ "$(hostname -f 2>&1 | grep -w 'Unknown host')" || "$(hostname -f 2>&1 | grep -w 'service not known')" ]]; then
SERVERHOSTNAME=$(hostname)
else
SERVERHOSTNAME=$(hostname -f)
fi
sed -i "s|$SERVERHOSTNAME|hostname|" /root/centminlogs/sar-u-installstats.log
sed -i "s|$SERVERHOSTNAME|hostname|" /root/centminlogs/sar-q-installstats.log
sed -i "s|$SERVERHOSTNAME|hostname|" /root/centminlogs/sar-r-installstats.log
if [ ! -f /proc/user_beancounters ]; then
sed -i "s|$SERVERHOSTNAME|hostname|" /root/centminlogs/sar-d-installstats.log
fi
sed -i "s|$SERVERHOSTNAME|hostname|" /root/centminlogs/sar-b-installstats.log
if [[ "$CENTOS_SEVEN" = '7' ]]; then
if [[ "$(uname -m)" = 'x86_64' ]]; then
if [ -f /var/cache/yum/x86_64/7/timedhosts.txt ]; then
sort -k2 /var/cache/yum/x86_64/7/timedhosts.txt > /root/centminlogs/yum-timedhosts.txt
fi
fi
else
if [[ "$(uname -m)" = 'x86_64' ]]; then
if [ -f /var/cache/yum/timedhosts.txt ]; then
sort -k2 /var/cache/yum/timedhosts.txt > /root/centminlogs/yum-timedhosts.txt
fi
else
if [ -f /var/cache/yum/i386/6/timedhosts.txt ]; then
sort -k2 /var/cache/yum/i386/6/timedhosts.txt > /root/centminlogs/yum-timedhosts.txt
fi
fi
fi
fi
if [ -f /etc/cron.d/cmsar ]; then
rm -rf /etc/cron.d/cmsar
fi
}
scl_install() {
# if gcc version is less than 4.7 (407) install scl collection yum repo
if [[ "$CENTOS_SIX" = '6' ]]; then
# if devtoolset exists, enable it first before checking gcc versions
if [[ "$DEVTOOLSETSIX" = [yY] ]]; then
if [[ -f /opt/rh/devtoolset-6/root/usr/bin/gcc && -f /opt/rh/devtoolset-6/root/usr/bin/g++ ]]; then
source /opt/rh/devtoolset-6/enable
fi
else
if [[ -f /opt/rh/devtoolset-6/root/usr/bin/gcc && -f /opt/rh/devtoolset-6/root/usr/bin/g++ ]]; then
source /opt/rh/devtoolset-6/enable
fi
fi
if [[ "$(gcc --version | head -n1 | awk '{print $3}' | cut -d . -f1,2 | sed "s|\.|0|")" -lt '407' ]]; then
echo "install centos-release-scl for newer gcc and g++ versions"
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
if [[ "$(rpm -ql centos-release-scl >/dev/null 2>&1; echo $?)" -ne '0' ]]; then
time $YUMDNFBIN -y -q install centos-release-scl
fi
sar_call
else
if [[ "$(rpm -ql centos-release-scl >/dev/null 2>&1; echo $?)" -ne '0' ]]; then
time $YUMDNFBIN -y -q install centos-release-scl --disablerepo=rpmforge
fi
sar_call
fi
if [[ "$DEVTOOLSETSIX" = [yY] ]]; then
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils
sar_call
else
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils --disablerepo=rpmforge
sar_call
fi
echo
/opt/rh/devtoolset-6/root/usr/bin/gcc --version
/opt/rh/devtoolset-6/root/usr/bin/g++ --version
else
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils
sar_call
else
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils --disablerepo=rpmforge
sar_call
fi
echo
/opt/rh/devtoolset-6/root/usr/bin/gcc --version
/opt/rh/devtoolset-6/root/usr/bin/g++ --version
fi
fi
elif [[ "$CENTOS_SEVEN" = '7' ]]; then
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
if [[ "$(rpm -ql centos-release-scl >/dev/null 2>&1; echo $?)" -ne '0' ]]; then
time $YUMDNFBIN -y -q install centos-release-scl
fi
sar_call
else
if [[ "$(rpm -ql centos-release-scl >/dev/null 2>&1; echo $?)" -ne '0' ]]; then
time $YUMDNFBIN -y -q install centos-release-scl --disablerepo=rpmforge
fi
sar_call
fi
if [[ "$DEVTOOLSETSIX" = [yY] ]]; then
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils
sar_call
else
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils --disablerepo=rpmforge
sar_call
fi
echo
/opt/rh/devtoolset-6/root/usr/bin/gcc --version
/opt/rh/devtoolset-6/root/usr/bin/g++ --version
else
if [[ -z "$(rpm -qa | grep rpmforge)" ]]; then
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils
sar_call
else
time $YUMDNFBIN -y -q install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils --disablerepo=rpmforge
sar_call
fi
echo
/opt/rh/devtoolset-6/root/usr/bin/gcc --version
/opt/rh/devtoolset-6/root/usr/bin/g++ --version
fi
fi # centos 6 only needed
}
gccdevtools() {
if [[ ! -f /opt/rh/devtoolset-4/root/usr/bin/gcc || ! -f /opt/rh/devtoolset-4/root/usr/bin/g++ || ! -f /opt/rh/devtoolset-6/root/usr/bin/gcc || ! -f /opt/rh/devtoolset-6/root/usr/bin/g++ ]] && [[ "$CENTOS_SIX" = '6' ]]; then
scl_install
unset CC
unset CXX
if [[ "$DEVTOOLSETSIX" = [yY] ]]; then
export CC="/opt/rh/devtoolset-6/root/usr/bin/gcc"
export CXX="/opt/rh/devtoolset-6/root/usr/bin/g++"
else
export CC="/opt/rh/devtoolset-6/root/usr/bin/gcc"
export CXX="/opt/rh/devtoolset-6/root/usr/bin/g++"
fi
elif [[ "$DEVTOOLSETSIX" = [yY] && -f /opt/rh/devtoolset-6/root/usr/bin/gcc && -f /opt/rh/devtoolset-6/root/usr/bin/g++ ]] && [[ "$(gcc --version | head -n1 | awk '{print $3}' | cut -d . -f1,2 | sed "s|\.|0|")" -lt '407' ]]; then
unset CC
unset CXX
export CC="/opt/rh/devtoolset-6/root/usr/bin/gcc"
export CXX="/opt/rh/devtoolset-6/root/usr/bin/g++"
elif [[ -f /opt/rh/devtoolset-4/root/usr/bin/gcc && -f /opt/rh/devtoolset-4/root/usr/bin/g++ ]] && [[ "$(gcc --version | head -n1 | awk '{print $3}' | cut -d . -f1,2 | sed "s|\.|0|")" -lt '407' ]]; then
unset CC
unset CXX
export CC="/opt/rh/devtoolset-4/root/usr/bin/gcc"
export CXX="/opt/rh/devtoolset-4/root/usr/bin/g++"
fi
}
source_pcreinstall() {
if [[ "$(/usr/local/bin/pcre-config --version 2>&1 | grep -q ${ALTPCRE_VERSION} >/dev/null 2>&1; echo $?)" != '0' ]]; then
cd "$DIR_TMP"
cecho "Download $ALTPCRELINKFILE ..." $boldyellow
if [ -s "$ALTPCRELINKFILE" ]; then
cecho "$ALTPCRELINKFILE Archive found, skipping download..." $boldgreen
else
wget -c${ipv_forceopt} --progress=bar "$ALTPCRELINK" --tries=3
ERROR=$?
if [[ "$ERROR" != '0' ]]; then
cecho "Error: $ALTPCRELINKFILE download failed." $boldgreen
exit #$ERROR
else
cecho "Download done." $boldyellow
fi
fi
tar xzf "$ALTPCRELINKFILE"
ERROR=$?
if [[ "$ERROR" != '0' ]]; then
cecho "Error: $ALTPCRELINKFILE extraction failed." $boldgreen
exit #$ERROR
else
cecho "$ALTPCRELINKFILE valid file." $boldyellow
echo ""
fi
cd "pcre-${ALTPCRE_VERSION}"
./configure --enable-utf8 --enable-unicode-properties --enable-pcre16 --enable-pcre32 --enable-pcregrep-libz --enable-pcregrep-libbz2 --enable-pcretest-libreadline --enable-jit
sar_call
make${MAKETHREADS}
sar_call
make install
sar_call
/usr/local/bin/pcre-config --version
fi
}
source_wgetinstall() {
if [[ "$(/usr/local/bin/wget -V | head -n1 | awk '{print $3}' | grep -q ${WGET_VERSION} >/dev/null 2>&1; echo $?)" != '0' ]]; then
cd "$DIR_TMP"
cecho "Download $WGET_FILENAME ..." $boldyellow
if [ -s "$WGET_FILENAME" ]; then
cecho "$WGET_FILENAME Archive found, skipping download..." $boldgreen
else
wget -c${ipv_forceopt} --progress=bar "$WGET_LINK" -O "$WGET_FILENAME" --tries=3
ERROR=$?
if [[ "$ERROR" != '0' ]]; then
cecho "Error: $WGET_FILENAME download failed." $boldgreen
exit #$ERROR
else
cecho "Download done." $boldyellow
fi
fi
tar xzf "$WGET_FILENAME"
ERROR=$?
if [[ "$ERROR" != '0' ]]; then
cecho "Error: $WGET_FILENAME extraction failed." $boldgreen
exit #$ERROR
else
cecho "$WGET_FILENAME valid file." $boldyellow
echo ""
fi
cd "wget-${WGET_VERSION}"
gccdevtools
make clean
if [[ "$(uname -m)" = 'x86_64' ]]; then
export CFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic"
export PCRE_CFLAGS="-I /usr/local/include"
export PCRE_LIBS="-L /usr/local/lib -lpcre"
# ensure wget.sh installer utilises system openssl
export OPENSSL_CFLAGS="-I /usr/include"
export OPENSSL_LIBS="-L /usr/lib64 -lssl -lcrypto"
else
export CFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -mtune=generic"
export PCRE_CFLAGS="-I /usr/local/include"
export PCRE_LIBS="-L /usr/local/lib -lpcre"
if [ -f /root/.wgetrc ]; then
\cp -fp /root/.wgetrc /root/.wgetrc-bak
echo "ca_certificate=/etc/pki/tls/certs/ca-bundle.crt" > /root/.wgetrc
else
echo "ca_certificate=/etc/pki/tls/certs/ca-bundle.crt" > /root/.wgetrc
fi
fi
# ./configure --with-ssl=openssl PCRE_CFLAGS="-I /usr/local/include" PCRE_LIBS="-L /usr/local/lib -lpcre"
./configure --with-ssl=openssl
sar_call
make${MAKETHREADS}
sar_call
make install
sar_call
echo "/usr/local/lib/" > /etc/ld.so.conf.d/wget.conf
ldconfig
if [[ ! "$(grep '^alias wget' /root/.bashrc)" ]]; then
echo "alias wget='/usr/local/bin/wget'" >> /root/.bashrc
fi
. /root/.bashrc
echo
cecho "--------------------------------------------------------" $boldgreen
echo "ldconfig -p | grep libpcre.so.1"
ldconfig -p | grep libpcre.so.1
echo
echo "ldd $(which wget)"
ldd $(which wget)
cecho "--------------------------------------------------------" $boldgreen
cecho "wget -V" $boldyellow
wget -V
cecho "--------------------------------------------------------" $boldgreen
cecho "wget ${WGET_VERSION} installed at /usr/local/bin/wget" $boldyellow
cecho "--------------------------------------------------------" $boldgreen
unset CFLAGS
echo
fi
}
fileperm_fixes() {
if [ -f /usr/lib/udev/rules.d/60-net.rules ]; then
if [[ "$(lsattr /usr/lib/udev/rules.d/60-net.rules | cut -c5)" = 'i' ]]; then
# fix for some centos 7 vps templates on vps hosts setting chattr +i on
# /usr/lib/udev/rules.d/60-net.rules preventing yum updates for initscripts
# yum packages
chattr -i /usr/lib/udev/rules.d/60-net.rules
fi
fi
}
libc_fix() {
# https://community.centminmod.com/posts/52555/
if [[ "$CENTOS_SEVEN" -eq '7' && ! -f /etc/yum/pluginconf.d/versionlock.conf && "$(rpm -qa libc-client)" = 'libc-client-2007f-16.el7.x86_64' ]]; then
yum -y install yum-plugin-versionlock uw-imap-devel
yum versionlock libc-client uw-imap-devel
elif [[ "$CENTOS_SEVEN" -eq '7' && ! -f /etc/yum/pluginconf.d/versionlock.conf && "$(rpm -qa libc-client)" != 'libc-client-2007f-16.el7.x86_64' ]]; then
INIT_DIR=$(echo $PWD)
cd /svr-setup
wget https://centminmod.com/centminmodparts/uw-imap/libc-client-2007f-16.el7.x86_64.rpm
wget https://centminmod.com/centminmodparts/uw-imap/uw-imap-devel-2007f-16.el7.x86_64.rpm
yum -y remove libc-client
yum -y localinstall libc-client-2007f-16.el7.x86_64.rpm uw-imap-devel-2007f-16.el7.x86_64.rpm
yum -y install yum-plugin-versionlock
yum versionlock libc-client uw-imap-devel uw-imap-devel
cd "$INIT_DIR"
elif [[ "$CENTOS_SEVEN" -eq '7' && -f /etc/yum/pluginconf.d/versionlock.conf && "$(rpm -qa libc-client)" != 'libc-client-2007f-16.el7.x86_64' ]]; then
INIT_DIR=$(echo $PWD)
cd /svr-setup
wget https://centminmod.com/centminmodparts/uw-imap/libc-client-2007f-16.el7.x86_64.rpm
wget https://centminmod.com/centminmodparts/uw-imap/uw-imap-devel-2007f-16.el7.x86_64.rpm
yum versionlock delete libc-client uw-imap-devel
yum -y remove libc-client
yum -y localinstall libc-client-2007f-16.el7.x86_64.rpm uw-imap-devel-2007f-16.el7.x86_64.rpm
yum versionlock libc-client uw-imap-devel uw-imap-devel
cd "$INIT_DIR"
fi
}
opt_tcp() {
#######################################################
# check if custom open file descriptor limits already exist
LIMITSCONFCHECK=`grep '* hard nofile 524288' /etc/security/limits.conf`
if [[ -z $LIMITSCONFCHECK ]]; then
# Set VPS hard/soft limits
echo "* soft nofile 524288" >>/etc/security/limits.conf
echo "* hard nofile 524288" >>/etc/security/limits.conf
# https://community.centminmod.com/posts/52406/
if [[ "$CENTOS_SEVEN" = '7' && ! -f /etc/rc.d/rc.local ]]; then
cat > /usr/lib/systemd/system/rc-local.service <<EOF
# This unit gets pulled automatically into multi-user.target by
# systemd-rc-local-generator if /etc/rc.d/rc.local is executable.
[Unit]
Description=/etc/rc.d/rc.local Compatibility
ConditionFileIsExecutable=/etc/rc.d/rc.local
After=network.target
[Service]
Type=forking
ExecStart=/etc/rc.d/rc.local start
TimeoutSec=0
RemainAfterExit=yes
EOF
cat > /etc/rc.d/rc.local <<EOF
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
EOF
# remove non-standard centos 7 service file if detected
if [ -f /etc/systemd/system/rc-local.service ]; then
echo "cat /etc/systemd/system/rc-local.service"
cat /etc/systemd/system/rc-local.service
echo
rm -rf /etc/systemd/system/rc-local.service
rm -rf /var/lock/subsys/local
systemctl daemon-reload
systemctl stop rc-local.service
fi
chmod +x /etc/rc.d/rc.local
pushd /etc; ln -s rc.d/rc.local /etc/rc.local; popd
systemctl daemon-reload
systemctl start rc-local.service
systemctl status rc-local.service
fi
ulimit -n 524288
echo "ulimit -n 524288" >> /etc/rc.local
if [[ ! "$(grep '/var/run/php-fpm' /etc/rc.local)" ]]; then
echo 'if [ ! -d /var/run/php-fpm/ ]; then mkdir -p /var/run/php-fpm/; fi' >> /etc/rc.local
fi
fi # check if custom open file descriptor limits already exist
if [[ "$CENTOS_SEVEN" = '7' ]]; then
# centos 7
if [[ -f /etc/security/limits.d/20-nproc.conf ]]; then
cat > "/etc/security/limits.d/20-nproc.conf" <<EOF
# Default limit for number of user's processes to prevent
# accidental fork bombs.
# See rhbz #432903 for reasoning.
* soft nproc 8192
* hard nproc 8192
nginx soft nproc 32278
nginx hard nproc 32278
root soft nproc unlimited
EOF
fi
else
# centos 6
if [[ -f /etc/security/limits.d/90-nproc.conf ]]; then
cat > "/etc/security/limits.d/90-nproc.conf" <<EOF
# Default limit for number of user's processes to prevent
# accidental fork bombs.
# See rhbz #432903 for reasoning.
* soft nproc 8192
* hard nproc 8192
nginx soft nproc 32278
nginx hard nproc 32278
root soft nproc unlimited
EOF
fi # raise user process limits
fi
if [[ ! -f /proc/user_beancounters ]]; then
if [[ "$CENTOS_SEVEN" = '7' ]]; then
if [ -d /etc/sysctl.d ]; then
# centos 7
touch /etc/sysctl.d/101-sysctl.conf
if [[ "$(grep 'centminmod added' /etc/sysctl.d/101-sysctl.conf >/dev/null 2>&1; echo $?)" != '0' ]]; then
# raise hashsize for conntrack entries
echo 65536 > /sys/module/nf_conntrack/parameters/hashsize
if [[ "$(grep 'hashsize' /etc/rc.local >/dev/null 2>&1; echo $?)" != '0' ]]; then
echo "echo 65536 > /sys/module/nf_conntrack/parameters/hashsize" >> /etc/rc.local
fi
cat >> "/etc/sysctl.d/101-sysctl.conf" <<EOF
# centminmod added
kernel.printk=4 1 1 7
fs.nr_open=12000000
fs.file-max=9000000
net.core.wmem_max=16777216
net.core.rmem_max=16777216
net.ipv4.tcp_rmem=8192 87380 16777216
net.ipv4.tcp_wmem=8192 65536 16777216
net.core.netdev_max_backlog=65536
net.core.somaxconn=65535
net.core.optmem_max=8192
net.ipv4.tcp_fin_timeout=10
net.ipv4.tcp_keepalive_intvl=30
net.ipv4.tcp_keepalive_probes=3
net.ipv4.tcp_keepalive_time=240
net.ipv4.tcp_max_syn_backlog=65536
net.ipv4.tcp_sack=1
net.ipv4.tcp_syn_retries=3
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_max_tw_buckets = 1440000
vm.swappiness=10
vm.min_free_kbytes=65536
net.ipv4.ip_local_port_range=1024 65535
net.ipv4.tcp_slow_start_after_idle=0
net.ipv4.tcp_limit_output_bytes=65536
net.ipv4.tcp_rfc1337=1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.log_martians = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.secure_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.netfilter.nf_conntrack_helper=0
net.nf_conntrack_max = 524288
net.netfilter.nf_conntrack_tcp_timeout_established = 28800
net.netfilter.nf_conntrack_generic_timeout = 60
net.ipv4.tcp_challenge_ack_limit = 999999999
net.ipv4.tcp_mtu_probing = 1
net.ipv4.tcp_base_mss = 1024
net.unix.max_dgram_qlen = 4096
EOF
if [[ "$(grep -o 'AMD EPYC' /proc/cpuinfo | sort -u)" = 'AMD EPYC' ]]; then
echo "kernel.watchdog_thresh = 20" >> /etc/sysctl.d/101-sysctl.conf
fi
/sbin/sysctl --system
fi
fi
else
# centos 6
if [[ "$(grep 'centminmod added' /etc/sysctl.conf >/dev/null 2>&1; echo $?)" != '0' ]]; then
# raise hashsize for conntrack entries
echo 65536 > /sys/module/nf_conntrack/parameters/hashsize
if [[ "$(grep 'hashsize' /etc/rc.local >/dev/null 2>&1; echo $?)" != '0' ]]; then
echo "echo 65536 > /sys/module/nf_conntrack/parameters/hashsize" >> /etc/rc.local
fi
cat >> "/etc/sysctl.conf" <<EOF
# centminmod added
kernel.printk=4 1 1 7
fs.nr_open=12000000
fs.file-max=9000000
net.core.wmem_max=16777216
net.core.rmem_max=16777216
net.ipv4.tcp_rmem=8192 87380 16777216
net.ipv4.tcp_wmem=8192 65536 16777216
net.core.netdev_max_backlog=65536
net.core.somaxconn=65535
net.core.optmem_max=8192
net.ipv4.tcp_fin_timeout=10
net.ipv4.tcp_keepalive_intvl=30
net.ipv4.tcp_keepalive_probes=3
net.ipv4.tcp_keepalive_time=240
net.ipv4.tcp_max_syn_backlog=65536
net.ipv4.tcp_sack=1
net.ipv4.tcp_syn_retries=3
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_max_tw_buckets = 1440000
vm.swappiness=10
vm.min_free_kbytes=65536
net.ipv4.ip_local_port_range=1024 65535
net.ipv4.tcp_slow_start_after_idle=0
net.ipv4.tcp_rfc1337=1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.log_martians = 1
net.ipv4.conf.default.rp_filter = 1