在 CentOS 上优化 AppImage 性能可以通过以下几个步骤进行:
yum update -y
systemctl
命令关闭不需要的系统服务,以减少资源占用。systemctl stop firewalld
systemctl disable firewalld
echo "net.ipv4.tcp_fin_timeout = 30" >> /etc/sysctl.conf
echo "net.ipv4.tcp_tw_reuse = 1" >> /etc/sysctl.conf
echo "net.ipv4.tcp_tw_recycle = 1" >> /etc/sysctl.conf
echo "net.ipv4.tcp_keepalive_time = 1200" >> /etc/sysctl.conf
echo "net.ipv4.ip_local_port_range = 10000 65000" >> /etc/sysctl.conf
echo "net.ipv4.tcp_max_syn_backlog = 8192" >> /etc/sysctl.conf
echo "net.ipv4.tcp_max_tw_buckets = 5000" >> /etc/sysctl.conf
echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
sysctl -p
echo "* soft nofile 65535" >> /etc/security/limits.conf
echo "* hard nofile 65535" >> /etc/security/limits.conf
echo "* soft nproc 65535" >> /etc/security/limits.conf
echo "* hard nproc 65535" >> /etc/security/limits.conf
appimagetool
提取文件系统。appimagetool -x Neovim-0.5.0-x86_64.AppImage
/usr/local/bin
目录下创建软链接。sudo ln -s ./squashfs-root/AppRun /usr/local/bin/neovim
top
、vmstat
、sar
、iostat
和 netstat
等工具监控系统资源使用情况,及时发现并解决性能瓶颈。sudo yum install fuse
chmod +x YourApp.AppImage
firejail --private /tmp/yourapp.AppImage
AppRun
脚本创建一个软链接,放到 PATH
环境变量记录的文件夹下。sudo ln -s /path/to/AppRun /usr/local/bin/yourapp
通过上述步骤,您可以显著提升在 CentOS 上使用 AppImage 应用程序的性能和用户体验。