Use the 1.26.0 version officially released on April 23, compile with rpmbuild, and the default path is/usr/share/nginx. If you upgrade from a previous version, it is recommended to check whether the path is consistent. You can use the backup configuration file to uninstall the previous version, and then install this version, or use the soft link to configure. Later, after the official release of the new version of nginx, the blog will be compiled and upgraded at the first time. For CentOS7: nginx-1.26.0-1.x86_64.rpm Default compilation parameters: ....

This problem occurs on some versions of Kirin Linux v10. It is preliminarily determined that the reason is that openssl has been upgraded or downgraded, which makes curl unable to recognize the openssl path and needs to be handled separately. Two solutions: 1. The error is that the dynamic link in/usr/lib64 cannot be identified and linked. The solution to this problem is also very simple, that is, add it to the system environment path, specifically: export LD_LIBRARY_PATH=/usr/lib:$LD_LIBRARY_PATH ...

In some scenarios, the PVE virtual machine automatically shuts down without finding out the specific reason. We simply solve the problem fundamentally, monitor the virtual machine status, and directly execute qm start when the virtual machine shuts down. Monitoring script: #!/ usr/bin/env bash function check_and_restart() { vm_id="${1}" vm_ip="${2}" # curl --connect-timeout 5 -sSL "${vm_ip}" > /dev/null ping -c 1 "${v...

Since pve also uses the QEMU bottom layer, The qcow2 image is universal. You only need to copy the libvirt virtual machine to the pve directory, and then change the hard disk format to the pass through hard disk to load it normally. The operation is as follows: Kvm host virtual machine file:/var/lib/libvirt/images/107.qcow2 PVE host:/var/lib/vz/images/ First, create an operating system on the pve host that is the same as the kvm host. The hard disk is optional and needs to be changed later. After creation, write down the ID, and the blogger creates

Cause: Some VPS will allocate/64 segments of IPV6, and can set up an independent IPV6 chicken. After setting up the website, use the AAAA record of Cloudflare to deploy the website project normally. Purpose: Configure independent IPV6 and intranet IPV4 so that the virtual machine can have independent IPV6 and IPV4 exits at the same time for some software deployment. You can also use warp to allocate ipv4 exits. Deployment: The hen first assigns an ipv6 address to test whether ipv6 is normal. Note: Some businesses need to go to the soulsvm controller first

Note: glibc is backward compatible, Glibc is a tool library at the very bottom of Linux (above the kernel and under all tools). Once an error occurs, the whole system may not be used. It is strongly recommended not to upgrade on the production environment!, You can upgrade the system just after installation, and then deploy other software. Otherwise, unexpected problems will occur. The blogger wrote this article to record the installation process and trampling records. To install CentOS7, you need to install GCC8 first, otherwise there will be comp

This problem occurs in some virtual machine configurations, such as Windows Server 2022, which can't be created in the snapshot menu, prompting that the current guest configuration does not support taking snapshots. Cause: The format of the virtual machine's hard disk is incorrect because the raw format does not support snapshots. Windows server2022 is strange. It is detected that the hard disk format is qcow2. However, because there is a TPM device, the device was created by PVE itself when Windowsa was installed. Delete it for snapshot backup. ...

First of all, we need to configure two network cards, one for public IP and one for private IP. The virtual machine can also be configured with two network cards at the same time, with both intranet and public IP. The network card configuration reference is as follows: cat /etc/network/interfaces auto vmbr0 iface vmbr0 inet static address 198.46.100.50/28 netmask 255.255.255.240 gateway 198.46.100.49 bridge-port...

Not much nonsense, just code #Set host hostnamectl set-hostname debian echo ' 127.0.0.1 localhost.localdomain localhost 1.1.1.1 debian.proxmox.com debian ' >/etc/hosts 1.1.1.1 Change to your server IP #Official installation library echo "deb http://download.proxmox.com/debian/pve buster pve-no-subscription" > /etc/apt/sources.list.d/pve-install...

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