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Update/Install Latest Curl 8.3.0 on RHEL 8/RHEL 7/CentOS stream 8/9 CentOS 7 – CWP/Cpanel/Plesk

Sandeep B.
Sandeep B.
in RHEL/Centos El7/El8/El9

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Posted
comment_8

Upgrade/update/install latest curl version on EL OS platform (redhat/centos). You can also rely on the current OS curl version as it is updated regularly basis with security patches only, if you’re still not satisfied and want the latest features and updates just follow this guide to update curl to latest version.

Short Description on curl :

curl is a command line tool and library for transferring data with URL syntax, supporting HTTP, HTTPS, FTP, FTPS, GOPHER, TFTP, SCP, SFTP, SMB, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP. libcurl offers a myriad of powerful features. curl is used in command lines or scripts to transfer data. It is also used in cars, television sets, routers, printers, audio equipment, mobile phones, tablets, settop boxes, media players and is the internet transfer backbone for thousands of software applications affecting billions of humans daily.

Let’s get started with the upgrade process :

To update to the latest version of CURL running CWP7 server you need to follow below steps.

Cityfan Curl remove : If you previously installed cityfan curl you need to remove it : 

rpm -e city-fan.org-release
rm -rf /etc/yum.repos.d/city-fan.repo
rpm -e --nodeps curl libcurl libcurl-devel
rm -rf /usr/local/lib/libssh2.so.1
yum clean all
yum install libcurl libcurl-devel curl

Important ! Stop the future updates via yum/dnf package manager, if you skip this step then after each update of curl from base repo you need to rebuild curl

Centos 7 /EL7 : 

cat /etc/yum.conf |grep "^exclude=curl*"|grep kernel 1> /dev/null 2> /dev/null || echo 'exclude=curl* libcurl*' >> /etc/yum.conf


Centos 8/9 stream /EL8/EL9 : 

cat /etc/dnf.conf |grep "^exclude=curl*"|grep kernel 1> /dev/null 2> /dev/null || echo 'exclude=curl* libcurl*' >> /etc/dnf.conf


Now you need install dependencies to build curl and libcurl:

Centos 7 /EL7 : 

yum install libssh libssh-devel libnghttp2-devel libnghttp2 libgsasl libgsasl-devel zstd libzstd-devel libzstd brotli brotli-devel libbrotli 

Centos 8/9 stream /EL8/EL9 : 

dnf install libssh libssh-devel libnghttp2-devel libnghttp2 libgsasl libgsasl-devel zstd libzstd-devel libzstd brotli brotli-devel libbrotli 


After you've installed the dependencies build CURL from source Centos 7 /EL7 Centos 8/9 stream /EL8/EL9 :  

cd /usr/local/src
rm -rf curl*
wget https://curl.se/download/curl-8.3.0.zip
unzip curl-8.3.0.zip
cd curl-8.*/
./configure --with-ssl --with-zlib --with-gssapi --enable-ldap --enable-ldaps --with-libssh --with-nghttp2
make
make install

then follow this steps to activate curl systemwide Centos 7 /EL7 Centos 8/9 stream /EL8/EL9 :  

rm -rf /usr/bin/curl.bak
mv /usr/bin/curl /usr/bin/curl.bak
ln -s /usr/local/bin/curl /usr/bin/curl

After the successful built check the cURL version : 

curl -V
curl 8.3.0 (x86_64-pc-linux-gnu) libcurl/8.3.0 OpenSSL/1.0.2k-fips zlib/1.2.7 brotli/1.0.9 zstd/1.5.5 libssh/0.7.1/openssl/zlib nghttp2/1.33.0 libgsasl/1.8.0 OpenLDAP/2.4.44
Release-Date: 2023-09-13
Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap ldaps mqtt pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS brotli gsasl GSS-API HSTS HTTP2 HTTPS-proxy IPv6 Kerberos Largefile libz NTLM NTLM_WB SPNEGO SSL UnixSockets zstd

 

  • Sandeep B. changed the title to Update/Install Latest Curl 8.3.0 on RHEL 8/RHEL 7/CentOS stream 8/9 CentOS 7 – CWP/Cpanel/Plesk
  • Sandeep B. pinned this topic
  • 1 month later...
comment_267

It gives me : 

error: libSSH libs and/or directories were not found where specified!

on configure phase.

Also, after: 

rm -rf /usr/local/lib/libssh2.so.1

there is an issue with yum not working anymore. 

Please, explain these steps.

comment_268

If it helps anyone, I've replaced libssh with libssh2 when configuring the cURL build, this way: 

./configure --with-ssl --with-zlib --with-gssapi --enable-ldap --enable-ldaps --with-libssh --with-nghttp2

with this one: 

./configure --with-ssl --with-zlib --with-gssapi --enable-ldap --enable-ldaps --with-libssh2 --with-nghttp2

as it's instructed by @Sandeep B. doesn't work for me, throwing an error. But it worked fine with libssh2.

    • Like 1
    comment_271
    3 hours ago, Fidolas said:

    It gives me : 

    error: libSSH libs and/or directories were not found where specified!

    on configure phase.

    Also, after: 

    rm -rf /usr/local/lib/libssh2.so.1

    there is an issue with yum not working anymore. 

    Please, explain these steps.

    I've fixed the yum issue with libssh2 by creating the right ld to point to the missing file. Now it's working with no problems. Not sure if it was caused by removing the cityfan repo steps, but anyway, it can be solved fixing the link with the ld command.

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    • Viable migration script for CWP server migration available?

      I really look for an automated server migration script, alone the installation of all the software installed on the source server would take me days, function not guranteed. The current status is, that I tried that already, and the result is: CWP working, transferred websites not working fully, email not working.
      That can not be the solution
      There must be a working transfer script out there, no matter what you have on the source server, just using rsync and changing IP adress/hostname everywhere it is referred to.
      Am I the only one who has this problem?

      Ling,

    • Viable migration script for CWP server migration available?

      I usually install cwp first and do this and it works every time, different hardware doesn’t matter and the kernel will take care of it.
      in some cases efi boot cause issues
      in this situation move the users manually

      Red Hat Customer Portal
      How to easily migrate local users and groups from one sys...
      All local users and groups (within a certain UID/GID number range) need to be migrated from one old system to another freshly-installed system without manually creating said users on the new system.

      Sandeep B.,

    • Viable migration script for CWP server migration available?

      that is what I have right now, anyone may find something I overlooked….
      At least it is rebootable, though database and cwp NOT working at all, nor websites.
      #!/bin/bash # This script runs on the target machine # Define the old and new IPv4 addresses OLD_IP="99.888.77.666" NEW_IP="55.444.33.222" # Define the old and new hostnames OLD_HOST="vmi123.dumbhost.net" NEW_HOST="vmi234.smarthost.net" SSH_PORT="1234" # Port used for SSH on both servers login with same public key certificate # Set variables for source and destination server SERVER1_IP=${OLD_IP} SERVER2_IP=${NEW_IP} SERVER1_HOSTNAME=${OLD_HOST} SERVER2_HOSTNAME=${NEW_HOST} # Directory to search in (set to / for entire system) SEARCH_DIR="/" # List of directories to search (excluding system files in /proc, /sys, /dev, /run, /tmp) SAFE_DIRECTORIES=( "/etc" "/var" "/home" "/opt" "/srv" "/usr" "/etc/csf" "/etc/amavisd" "/etc/systemd" "/etc/clamd.d" "/etc/cron.d" "/etc/cron.daily" "/etc/cron.hourly" "/etc/cron.weekly" "/etc/cron.monthly" "/etc/dnf" "/etc/dovecot" "/etc/fail2ban" "/etc/ImageMagick-6" "/etc/logrotate.d" "/etc/mail" "/etc/modpobe.d*" "/etc/monit.d" "/etc/netdata*" "/etc/opendkim" "/etc/opt" "/etc/pam.d" "/etc/pki" "/etc/postfix" "/etc/redis" "/etc/yum" "/etc/yum.conf" "/etc/yum.repos.d" ) # List of files in etc to transfer SAFE_ETC_FILES=( amavisd.conf clamd.conf cron.deny crontab freshclam.conf mailname motd named.conf opendkim.conf #group #group- #passwd #passwd- redis.conf redis-sentinel.conf ) # Function to check if file is readable and writable is_accessible_file() { local file="$1" if [ ! -r "$file" ] || [ ! -w "$file" ]; then return 1 # not readable or writable fi return 0 # file is accessible } # Function to replace IP and hostname in a file replace_in_file() { local file="$1" local old_value="$2" local new_value="$3" if grep -q "$old_value" "$file"; then sudo sed -i "s|$old_value|$new_value|g" "$file" echo "Replaced '$old_value' in: $file" fi } # Ensure ssh authentication works with no prompt (test connection) echo "Testing SSH connection to ${SERVER1_IP}..." if ! ssh -p ${SSH_PORT} root@${SERVER1_IP} "echo SSH connection successful"; then echo "SSH connection to ${SERVER1_IP} failed. Check your configuration." exit 1 fi systemctl stop mariadb || systemctl stop mysql # Step 2: Sync System Files with Full Attribute Preservation echo "Starting file sync from ${SERVER1_HOSTNAME} to ${SERVER2_HOSTNAME} with attribute preservation..." sleep 5 rsync -aHAXSzlpog --super --filter='-x security.selinux' --progress \ -e "ssh -p ${SSH_PORT}" \ --exclude='/root/.ssh/' \ --exclude='/etc/' \ --exclude='.trash/' \ --exclude='/dev/' \ --exclude='/boot/' \ --exclude='/lib/' \ --exclude='/mybackups/' \ --exclude='/mybackups_stage/' \ --exclude='/proc/' \ --exclude='/sys/' \ --exclude='/tmp/' \ --exclude='/mnt/' \ --exclude='/media/' \ --exclude='/lost+found' \ --exclude='/usr/lib/firmware/' \ --exclude='/usr/share/' \ --exclude='/swapfile' \ root@${SERVER1_IP}:/* / if [ $? -ne 0 ]; then echo "Rsync encountered errors during file transfer. Please check and retry." exit 1 fi echo "Completed file sync from ${SERVER1_HOSTNAME} to ${SERVER2_HOSTNAME} with no errors." echo "Copying root batch files, Firewall Rules, important etc dirs and motd from ${SERVER1_HOSTNAME} to ${SERVER2_HOSTNAME}..." sleep 5 for etcfile in "${SAFE_ETC_FILES[@]}"; do sudo scp -P ${SSH_PORT} root@${SERVER1_IP}:/etc/$etcfile /etc done sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/csf /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/amavisd /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/systemd /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/clamd.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/cron.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/cron.daily /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/cron.hourly /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/cron.weekly /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/cron.monthly /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/dnf /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/dovecot /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/fail2ban /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/ImageMagick-6 /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/logrotate.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/mail /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/modpobe.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/monit.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/netdata /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/opendkim /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/opt /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/pam.d /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/pki /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/postfix /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/redis /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/yum /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/yum.conf /etc sudo scp -r -P ${SSH_PORT} root@${SERVER1_IP}:/etc/yum.repos.d /etc if [ $? -ne 0 ]; then echo "scp encountered errors during file transfer. Please check and retry." exit 1 fi echo "File transfer from ${SERVER1_HOSTNAME} to ${SERVER2_HOSTNAME} completed with no errors." # Step 4: Update Hostname and IP References in System Files echo "Updating hostname and IP references on ${SERVER2_HOSTNAME}..." sleep 5 # Update /etc/hosts sed -i "s/${SERVER1_IP}/${SERVER2_IP}/g" /etc/hosts sed -i "s/${SERVER1_HOSTNAME}/${SERVER2_HOSTNAME}/g" /etc/hosts # Update /etc/hostname hostnamectl set-hostname ${SERVER2_HOSTNAME} echo "${SERVER2_HOSTNAME}" > /etc/hostname # Replace old hostname and IP in key configuration directories find /etc -type f -exec sed -i "s/${SERVER1_IP}/${SERVER2_IP}/g" {} \; find /etc -type f -exec sed -i "s/${SERVER1_HOSTNAME}/${SERVER2_HOSTNAME}/g" {} \; echo "Updating hostname and IP references with no errors." service mariadb enable service cwpsrv enable service mariadb start || service mysql start sleep 5 # Step 1: Migrate Databases with IP and Hostname Replacement echo "Installing current MariaDB for upgrade ..." echo "Dumping databases on ${SERVER1_HOSTNAME} and updating IP and hostname references..." DB_DUMP="/tmp/db_backup.sql" ssh -p ${SSH_PORT} root@${SERVER1_IP} "mysqldump --all-databases > ${DB_DUMP}" scp -P ${SSH_PORT} root@${SERVER1_IP}:${DB_DUMP} ${DB_DUMP} # Replace old IP and hostname references in the dump file sed -i "s/${SERVER1_IP}/${SERVER2_IP}/g" ${DB_DUMP} sed -i "s/${SERVER1_HOSTNAME}/${SERVER2_HOSTNAME}/g" ${DB_DUMP} # Import the modified dump into the new server echo "Importing updated database dump into ${SERVER2_HOSTNAME}..." mysql < ${DB_DUMP} rm -f ${DB_DUMP} if [ $? -ne 0 ]; then echo "Data base import unsuccessful. Please check and retry." exit 1 fi echo "Imported updated database successfully." yum -y upgrade # Step 5: Starting IP and hostname replacement echo "Starting IP and hostname replacement process..." sleep 5 # Loop through each directory in SAFE_DIRECTORIES for dir in "${SAFE_DIRECTORIES[@]}"; do echo "Searching in directory: $dir" # Find files in the current directory (excluding system files) find "$dir" -type f \ ! -path "/proc/*" ! -path "/sys/*" ! -path "/dev/*" ! -path "/run/*" ! -path "/tmp/*" ! -name "servermigrate.sh"\ ! -name "*.log" ! -name "*.gz" ! -name "*.bak" ! -name "*.swp" ! -name "*.tar" ! -name "new_ip_change.sh"\ ! -name "*.iso" | while read -r file; do # Check if the file is accessible (readable and writable) is_accessible_file "$file" || continue # Replace IP address replace_in_file "$file" "$OLD_IP" "$NEW_IP" # Replace hostname replace_in_file "$file" "$OLD_HOST" "$NEW_HOST" done done echo "IP address and hostname replacement completed for all files." sleep 5 yum -y upgrade # Step 6: Final Verification echo "Migration completed. Verify all services and configurations on ${SERVER2_HOSTNAME} (${SERVER2_IP})." sleep 10 echo "rebooting in 60 s, Press CTRL-Z to stop." sleep 10 echo "rebooting in 50 s, Press CTRL-Z to stop." sleep 10 echo "rebooting in 40 s, Press CTRL-Z to stop." sleep 10 echo "rebooting in 30 s, Press CTRL-Z to stop." sleep 10 echo "rebooting in 20 s, Press CTRL-Z to stop." sleep 10 echo "rebooting in 10 s, Press CTRL-Z to stop." sleep 10 reboot

      Ling,

    • Viable migration script for CWP server migration available?

      also if you just rsync etc your system wont boot anymore, as target server has different hardware for sure.
      Think it needs a more granular response.

      Ling,

    • Viable migration script for CWP server migration available?

      Thanks Sandeep
      Seems you forgot CWP itself in this approach, as well as other installed software.
      Can you advise a script doing all this and running out of the box. Already did something similar but always got stuck up to now.
      Th farthest I got was CWP running by manual install and websites running partially but not all links working.
      But I really need a one to one copy by rsync, yet take care of the different IP and hostnames, and hardware specifics (shouldnt rsync /boot….). Thought it was less difficult, but no one a solution? Seems I am the first one to migrate a CWP server? No working script out there?

      Ling,